A researcher with a question about federal law opens the United States Code. The instinct is universal and justified: the Code gathers the general and permanent law of the United States under subject headings, integrates two centuries of amendments into readable text, and answers in minutes a question that the raw record of enactment would take days to yield. Clients, courts, agencies, and students all read federal law in that arranged form, and the citation in nearly every brief and opinion points to a title and section of the Code. The comparison named US Code vs Statutes at Large therefore sounds, at first hearing, like a choice between two editions of the same book, a bound set for the library shelf and a working set for the desk.

The two publications are not two editions of one book, and Congress has legislated the difference. A provision of Title 1 of the Code, section 112, designates the Statutes at Large, the chronological compilation in which every enacted law is printed exactly as Congress passed it, as legal evidence of the laws it contains. A second provision, section 204(a), assigns the Code a lesser weight for most of its titles: the matter set forth in the Code establishes the laws of the United States prima facie, as evidence accepted until contradicted, and only the titles Congress has separately enacted into positive law carry the status of legal evidence themselves. The book a researcher reads every day is therefore, for a large share of its titles, evidence about the law rather than the law itself, and the enacted text in the chronological compilation controls whenever the two diverge.

That arrangement supports the claim this article advances and names at the outset: the book you read is not always the law. By June 2022, twenty-seven of the Code’s fifty-four numbered titles had been enacted into positive law, and for those titles the codified text is the law in the fullest sense, enacted by Congress and citable as legal evidence. The remaining titles rest on the prima facie designation, which makes their text authoritative in practice and defeasible in principle. Whether a given section states the law or merely evidences it depends on a fact about its title that almost no nonspecialist knows and that the Code itself discloses only through an asterisk in the publisher’s presentation and an enumeration buried in the editorial notes to Title 1.

The distinction is not academic, and the proof is a Supreme Court decision. In United States National Bank of Oregon v. Independent Insurance Agents of America, decided in 1993, the Court confronted a provision that the codifiers had removed from the Code in the 1952 edition on the belief that Congress had repealed it in 1918. The Court of Appeals had accepted the repeal. The Supreme Court measured the omission against the Statutes at Large, concluded that the supposed repeal had never happened, and held the provision in force, a statute that generations of bankers, regulators, and lawyers had been unable to find in the publication everyone consults because the publication everyone consults had silently dropped it. The case is the cleanest demonstration in the series that the hierarchy between the two publications is operative law with consequences, and it receives full treatment in the sections that follow.

The arrangement persists because it serves two genuine needs at once. Enactment is a solemn and expensive act: only Congress can make law, and a compilation assembled by editors, however expert, cannot be allowed to acquire legislative force by the back door of publication, or every editorial slip would amend the statute book. At the same time, law that cannot be found cannot be followed, and a purely chronological record of more than two centuries of enactments is unusable as a daily instrument. The two-tier evidence system is the negotiated settlement between those needs. The Code does the finding and the reading. The Statutes at Large keeps the final authority. Positive law codification, the continuing statutory project examined in this article, moves title after title from the first category toward the second by the only legitimate route, a bill that Congress passes and the President signs.

The account proceeds from anatomy to authority to practice. The two publications are described first, in structure, contents, and publication history, so the comparison rests on what each set actually is. The evidentiary statutes come next, because the weights are assigned by law rather than by custom. The positive law titles follow, with the count taken at the article’s date and the process by which a title crosses from evidence to law. The conflict rule and the 1993 decision then show the hierarchy operating on a real provision with real money at stake. The compiler, the Office of the Law Revision Counsel, is examined as an institution, because the trust placed in the Code is trust in that office’s apparatus of credits, notes, and tables. The closing sections convert the doctrine into a working method, the verification pathway from a Code section back to the enacted text, and weigh the counter-reading at full strength: divergences are rare, the compilation is careful, and the posture the record supports is verification when the stakes warrant it, not distrust of the tool that makes federal law readable at all.

Two Publications, Two Kinds of Authority

Federal law reaches a reader through two official publications that begin from the same enacted material and organize that material according to opposite principles. One publication follows time, and the other follows subject. One preserves each act of Congress in the sequence in which the act became law, with the language intact. The other breaks many acts into provisions, sorts the provisions under broad headings, and presents a single arranged body of law. A reader who knows the date of a statute looks in one place, and a reader who knows the topic looks in the other. Behind that convenience lies a distinction in legal authority created by Congress itself, a distinction capable of deciding whether a provision omitted from a research volume remained law at all. The two publications are the Statutes at Large and the United States Code.

The Statutes at Large is the official compilation of the laws of each Congress in chronological order of enactment. Every public law and every private law appears exactly as enacted, in enactment order, without rearrangement into topics or editorial rewriting. A public law addresses the general public or a broad class, and a private law addresses a named individual or a narrowly defined party. Both stand in the same sequence because the sequence records what Congress did and in what order Congress did it. An appropriations act, a criminal amendment, a single claim settlement, and a regulatory revision each receive a place determined by enactment rather than by importance. The set therefore functions as the official record of the legislative output of each Congress, preserved act by act for later consultation.

Each enacted law appears first as a slip law, an individual pamphlet containing the single enactment by itself. The slip law serves the immediate need for the text in the period after enactment, before a larger volume can be prepared. Bound volumes are issued after the close of a Congress, and the bound volume for a Congress republishes the slip laws in order. The bound volume adds no new legislative act and revises no legislative language. The volume collects, orders, and preserves, and preservation carries an evidentiary designation that a mere reprint would not require. A researcher who opens a bound volume encounters the laws of a Congress as a complete run in enactment order.

The contents extend beyond acts in the strict sense. The volumes also carry concurrent resolutions, presidential proclamations, and proposed or ratified amendments to the Constitution. Until 1948, the volumes carried treaties and international agreements, which then moved to a separate publication. A concurrent resolution expresses action by both houses without the character of a statute, and a proclamation presents action by the President. A constitutional amendment belongs to a different order of lawmaking altogether. Their presence beside public and private laws shows that the set was organized around enactment and official promulgation. The set answers the question of what was done, in sequence, before any editor asks where a provision belongs in a classification scheme.

Citation follows the physical structure of the set. A Statutes at Large citation gives volume and page, as in 39 Stat. 753, the citation for the Act of September 7, 1916, chapter 461. Volume identifies the portion of the chronological run, and page identifies the place within that volume. The citation identifies no subject, title, or topic section, and that absence is the point, because the citation locates the law as a historical act. Since the 85th Congress in 1957, public laws have been numbered sequentially by Congress, in forms such as Public Law 85-1. That numbering replaced chapter numbers, and the public law number itself preserves chronological information through the Congress number and the sequence number.

Scale tests the chronological design without changing it. Every law ever enacted by Congress appears in the set in order of enactment date, at full length. Very large acts occasionally occupy an appendix volume of their own, and the Internal Revenue Code of 1954 filled volume 68A. A subject code can distribute such an act across headings, but the Statutes at Large prints the act as Congress enacted the act, complete and in place. Length affects the container, not the status of the text within the set.

The enacted text preserved in the set is the product of the constitutional process of passage and presentment, the sequence by which a bill passes both houses in identical form and goes to the President for approval or veto, a sequence examined in detail in the account of how a bill becomes law in practice. That origin matters for the authority of the compilation. The set presents no summary of intent, no editorial reconstruction, and no committee description of a bill. The set presents the text that emerged from the constitutional process, printed exactly as enacted. Where a later publication restates, omits, or misclassifies a provision, the chronological set supplies the baseline for comparison. A record designed to serve as evidence must resist improvement by editors, however skilled the editors might be.

Publication history reinforces that continuity. Publication began in 1845 by the private firm of Little, Brown and Company under authority of a joint resolution of Congress. Richard Peters edited volumes 1 to 8, and private publication under congressional authority served as the official compilation from the start. In 1874, Congress transferred publication to the Government Printing Office under the direction of the Secretary of State. The Act of July 30, 1947, directed the Secretary of State to compile, edit, index, and publish the set. An Act of September 23, 1950, shifted the duty to the Administrator of General Services. Since 1985, the set has been prepared and published by the Office of the Federal Register of the National Archives and Records Administration. Each change altered the administering institution, and none altered the chronological principle or the commitment to exact text.

What exactly does the Statutes at Large contain?

The Statutes at Large contains every public and private law exactly as enacted, in order of enactment, together with concurrent resolutions, presidential proclamations, and proposed or ratified constitutional amendments, with treaties and international agreements included until nineteen forty eight in each bound volume issued after the close of a Congress for permanent official reference.

Arrangement determines how a reader uses the set after that compressed answer. A reader without a date or a public law number faces a difficult search, because the volumes present law in the order of enactment rather than in the order of a research question. The set makes no attempt to gather every amendment to a single program in one place. An act from one Congress may amend an earlier act, a third act may amend both, and a fourth act may repeal a sentence in the second. In the chronological set, those acts sit in different places, separated by every unrelated law enacted between them. Indexing softens the difficulty without transforming the set into a code, because an index guides a reader to an enactment without relocating or renumbering that enactment. The distinction between finding a text and restating a text runs through the entire comparison.

The United States Code begins from the opposite commitment. The Code is the codification by subject matter of the general and permanent laws of the United States, arranged in titles by broad subject. Where the Statutes at Large asks when Congress acted, the Code asks what area of law a provision governs. Provisions from many enactments, passed in different Congresses, come together under a title and section when the provisions share a subject. A Code section may therefore rest on several source acts, and a later amendment may enter the same section without a visible break. The reader encounters a rule in a topical home, surrounded by related rules, without the chronological gaps between source acts. For most research tasks, that arrangement offers the practical starting point.

The Code organizes material into titles numbered 1 through 54, each title covering a broad subject area. Title 34 stands vacant, because the subject matter of the title, the Navy, was folded into Title 10. Numbers in a code serve as permanent addresses, and an address can remain vacant after reorganization rather than forcing renumbering of every following title. By June 2022, the numbered structure ran from Title 1 to Title 54 with that single vacancy. Chapters, subchapters, and sections divide material within each title at progressively finer levels. A Code citation therefore communicates topic, just as a Statutes at Large citation communicates position in the enactment sequence.

Restriction of scope accompanies the subject arrangement. The Code contains only general and permanent law, and temporary laws do not appear as operative Code text. Most appropriations acts fall outside the arranged text, because appropriations measures typically operate for a defined fiscal period rather than as permanent general rules. Private laws do not appear, because a law for a named person or a single claim lacks the required generality. Provisions that have expired do not appear as operative text, and provisions that have been repealed do not appear as operative text. Each exclusion follows from the stated purpose of the publication, and exclusion in ordinary operation marks the boundary of the subject. Difficulty arises only when exclusion rests on an editorial judgment about repeal or placement that Congress never made.

The two citations for a single provision show both systems at work on identical law. Section 92, the national bank insurance provision enacted in 1916, appeared in the Statutes at Large as part of chapter 461 at 39 Stat. 753. The provision appeared in the Code as 12 U.S.C. section 92 in the 1926, 1934, 1940, and 1946 editions. Neither citation is an error or a rival version, because each citation is correct within the system that produced the citation. The Statutes at Large citation points to the act in chronological place, and the Code citation points to the provision in subject place, within the title for banks and banking. Disappearance from one system therefore cannot, without more, establish disappearance from law itself.

A single act of Congress typically scatters across the Code. Provisions of one enactment are classified to many titles and sections by subject, so a major statute may contribute material to titles on agriculture, commerce, taxation, transportation, and criminal law in one enactment. The Statutes at Large prints that act once, whole, and in sequence, while the Code distributes the parts by subject. The Code therefore dissolves act boundaries as the primary unit of organization, through a deliberate and disclosed editorial process. Later treatment in the article gives scattering full attention, including the tables and credits that allow reassembly of an act. The essential comparative point is that the unit of the Statutes at Large is the enactment, and the unit of the Code is the provision placed by subject.

Publication rhythm differs as sharply as organization. The Code was first published in 1926, and main editions have appeared every six years since 1934. Annual cumulative supplements between editions present newly enacted law in classified form, bridging the interval between main editions. A reader between editions consults the main edition together with the supplement to reach classified law through the supplement date. The Statutes at Large proceeds Congress by Congress, with slip laws appearing enactment by enactment and bound volumes following the close of each Congress. Enactment produces new chronological material continuously, and classification produces a stable arranged text periodically.

Editorial apparatus surrounds the Code text and distinguishes the Code from a bare reprint. Under each Code section, source credits identify the acts that created and amended the section, with Statutes at Large citations, together with amendment notes and editorial notes. The apparatus points backward from the arranged provision to the chronological source, preserving a trail for verification. Disposition tables serve a related function, and revision notes in the positive law process explain changes of wording. A reader can follow a credit to a Statutes at Large page, compare texts, and detect divergence. The apparatus does not eliminate divergence, but the apparatus helps explain why divergence remains rare and why professional users treat the Code as a reliable daily tool.

Paired contrasts summarize the anatomy. The Statutes at Large proceeds by Congress and enactment date, while the Code proceeds by title and subject. The Statutes at Large prints public and private laws entire, while the Code prints general and permanent provisions classified from many laws. The Statutes at Large cites by volume and page, while the Code cites by title and section. The Statutes at Large includes concurrent resolutions, proclamations, and constitutional amendments in the chronological run, while the Code excludes private laws and temporary measures from operative text. Each publication performs a distinct task under statutory direction. A reader who treats the Code as the enactment itself, without attention to evidentiary status, risks error that the Statutes at Large exists to prevent.

The puzzle that the remainder of the article answers emerges directly from the anatomy. Two official books present one law, yet the books carry different legal weights, and the weights vary within one book from title to title. The subject of the article, stated plainly, is the relationship between the Statutes at Large as the chronological compilation of enacted law designated legal evidence by statute and the United States Code as the subject arrangement prepared by the law revision office of the House, some titles enacted into positive law and the remainder prima facie evidence. Legal evidence and prima facie evidence differ in effect when texts conflict. Positive law enactment changes the status of a title and replaces underlying source statutes with the enacted title, while prima facie status leaves the Statutes at Large in control of any proven conflict. The section 92 case turned those abstractions into a holding about a provision that bankers, regulators, and insurance agents had reason to consult. Succeeding sections take the elements in order, from the evidentiary statutes through the positive law titles to the conflict rule and the litigation that gave the rule concrete form.

The Statutes That Assign the Weights

The hierarchy among federal statutory publications rests on statute, not on custom or publishing practice. Congress assigned the evidentiary weights by law, title by title, and courts apply the weights that Congress prescribed. The two publications often carry the same operative language, and in the ordinary case the language leads to the same result. The difference appears when the language diverges, when an omission creates doubt, or when a party asks a court to rely on one publication against the other. At that point the question is which text Congress designated as evidence of the law, and with what strength. Sections 112, 113, and 204 of Title 1 answer that question in a graded scheme that gives one answer for the Statutes at Large, a second for most of the Code, and a third for titles that Congress enacted into positive law.

Section 112 of Title 1 supplies the highest designation in that scheme. The statute provides that the United States Statutes at Large shall be legal evidence of laws, concurrent resolutions, treaties, international agreements other than treaties, proclamations by the President, and proposed or ratified amendments to the Constitution of the United States therein contained, in all the courts of the United States and of the several States. Its subject is a chronological compilation, the official compilation of the laws of each Congress in order of enactment, containing every public and private law exactly as enacted, together with concurrent resolutions, presidential proclamations, and constitutional amendments, and, until 1948, treaties and international agreements that then moved to a separate publication. Its reach extends to every court in the federal system and to every court in the state systems, so the designation operates as a national rule of proof rather than as a local rule of convenience. Congress placed the full range of enacted instruments inside the same sentence because the Statutes at Large holds the instruments in the form in which they completed the lawmaking process.

The phrase “legal evidence” carries a precise operational meaning under section 112. A volume of the Statutes at Large serves as conclusive proof of what Congress enacted, and a court receiving the volume does not look behind the printed enactment to manuscripts or journals in order to ask whether the printed text deserves acceptance. The volume settles the threshold question of authenticity. Litigation then turns on interpretation, application, amendment, or repeal, not on whether the book accurately reproduces an act. Section 112 removes a layer of foundational dispute that would otherwise consume proceedings in every case. A party cites volume and page, for example 39 Stat. 753, and the citation points to a text that the court accepts as the enacted law without a separate contest over provenance. The designation also explains why an omission from another publication cannot by itself erase a statute. If the Statutes at Large contains an enactment and no later enacted law repealed that enactment, the enactment remains law even if an editor omitted the provision from a later compilation. Editorial silence has no repealing force because Congress gave legal evidence status to the enacted compilation and gave editors no legislative power.

Section 113 extends evidentiary status beyond the bound volumes. The provision covers the slip laws and the early Little, Brown edition as admissible evidence as well, and the slip law pamphlets carry evidentiary status under section 113. The extension reflects the sequence of federal publication. Each enacted law appears first as a slip law, an individual pamphlet, and the bound Statutes at Large volume for a Congress republishes the slip laws in order after the close of that Congress. A rule that recognized only the bound volume would leave a gap between enactment and the appearance of the bound compilation, and section 113 closes that gap by attaching evidentiary value to the earlier pamphlet form. The reference to the Little, Brown edition reaches back to the origin of the Statutes at Large as a published set. Publication began in 1845 by the private firm of Little, Brown and Company under authority of a joint resolution of Congress, with editors that included Richard Peters for volumes 1 to 8. Section 113 preserves the evidentiary standing of material produced during that earlier phase of publishing history, so a later change in printer or supervising officer does not degrade the proof value of an enactment that a court must apply.

Section 204 of Title 1 states the rule for the Code, and the rule contains two tiers in a single subsection. Under section 204(a), the matter set forth in the edition of the Code of Laws of the United States, together with the supplement, shall “establish prima facie the laws of the United States” that are general and permanent in their nature. The subject differs from the subject of section 112 in a decisive respect. The Code is a codification by subject matter of the general and permanent laws of the United States, arranged in titles by broad subject, first published in 1926, with main editions that have appeared every six years since 1934 and annual cumulative supplements between editions presenting newly enacted law. The Code contains only general and permanent law, while temporary laws such as most appropriations acts, private laws, and provisions that expired or faced repeal do not appear as operative Code text. Section 204(a) therefore attaches its evidentiary weight to an arranged and classified text, a text that an editorial office assembled from many enactments, rather than to a chronological reprinting of each enactment in the order of passage.

The prima facie tier does real work in ordinary litigation and research because a presumption allocates the burden of going forward. Prima facie evidence is accepted as correct unless rebutted. A court begins with the Code text as an accurate statement of the general and permanent law, a party who relies on the Code needs no independent proof of authenticity in the ordinary case, and the presumption carries the question unless an opposing party shows a divergence from the enacted text. That design gives the Code daily authority without giving the Code final authority for titles that Congress never enacted as a body. Researchers can open a title, read a section in its subject setting, consult the source credits that list the acts that created and amended the section with Statutes at Large citations, and proceed on the justified assumption that the arrangement reflects the law. Opponents and courts retain a defined remedy when the assumption fails: production of the Statutes at Large text that controls over a divergent Code rendering for a title outside the positive law list. The presumption thus governs the run of cases, and the enacted compilation governs the exceptional case in which the presumption meets a successful rebuttal.

The proviso in section 204(a) states the second tier for the Code in language that mirrors section 112. Whenever titles of the Code shall have been enacted into positive law, the text of those titles shall be legal evidence of the laws therein contained. Legal evidence under the proviso means the same grade of proof that section 112 confers on the Statutes at Large. A positive law title does not merely raise a presumption of correctness that an opponent can overcome by pointing to an earlier source statute. The enacted title itself is the law, and a court treats the title text as conclusive evidence of the laws that the title contains. The proviso thereby creates a controlled migration path. A title begins within the prima facie tier after editorial codification, and the title moves into the legal evidence tier only after Congress passes a codification bill and the enactment process completes. No editorial revision or supplement performs that migration. Only an act of Congress changes the evidentiary grade, because only an act of Congress can convert an editorial arrangement into enacted law.

The lineage of section 204 confirms that Congress legislated the Code rule separately from the Statutes at Large rule. Section 204 descends from acts of 1928 and 1929 and was carried into Title 1 as enacted on July 30, 1947. The dates matter because the first Code appeared in 1926, before either act in the lineage. Congress confronted a compilation that already existed as a research instrument, assessed the weight that such a compilation should carry in court, and chose a prima facie designation rather than a legal evidence designation for the compilation as a whole. Congress revisited the subject when Title 1 entered the statute books as enacted law in 1947 and carried the earlier approach forward. The statutory history shows a repeated legislative judgment: the Code deserves presumptive acceptance as a statement of general and permanent law, the Statutes at Large deserves conclusive acceptance as evidence of enactments, and a Code title deserves conclusive acceptance after Congress enacts that title itself.

Which publication counts as legal evidence in court?

The Statutes at Large counts as legal evidence in every court. A title of the Code counts as legal evidence only after enactment into positive law. Without that enactment, Code text establishes the law prima facie and yields if it diverges from the Statutes at Large.

The answer requires one qualification that the structure of section 204 makes plain. Legal evidence status for a Code title extends to the title that Congress enacted, not to the Code as an undifferentiated whole. A litigant who invokes the proviso must therefore identify the title, establish that the title appears on the positive law list, and cite the enacted title text. A litigant who relies on a title outside that list proceeds under the prima facie rule and faces rebuttal through the Statutes at Large if a divergence exists. Source credits, amendment notes, and editorial notes under a Code section assist research and expose editorial decisions. None of that apparatus changes the statutory grade of the underlying text. An annotation cannot elevate a prima facie title into a legal evidence title, and an editorial note cannot demote an enacted title into a mere presumption.

Title 1 itself provides the demonstration of the proviso in operation. Title 1, General Provisions, was enacted into positive law by the Act of July 30, 1947, chapter 388, section 1, 61 Stat. 633. The enactment gave the rules of construction, the definitions, and the evidentiary provisions in Title 1 the status of enacted law rather than the status of an editorial compilation. Section 204 sits inside that enacted title, so the very provision that distinguishes prima facie evidence from legal evidence carries legal evidence status for its own text. Titles 3, 18, and 28 followed on June 25, 1948, extending the same treatment to three additional titles in a separate enactment less than a year after the Title 1 enactment. The sequence illustrates the title by title character of the positive law project. Congress did not enact the Code in a single act. Congress proceeded title by title, with each enactment covering the title or titles named in that act, and each title acquired legal evidence status through the enactment that covered that title and through no other mechanism.

The enacting formula captures the transformation in compact statutory language. A positive law enactment presents the title as codified and enacted into positive law, a phrase that joins two operations that remain distinct in concept. Codification describes the arrangement, restatement, and revision of existing general and permanent law into a coherent title structure. Enactment describes the legislative act that gives the arranged text the force of law. The Office of the Law Revision Counsel of the House of Representatives prepares and publishes the Code and prepares codification bills that restate a title without substantive change, removing ambiguities, contradictions, and obsolete matter stated separately, for submission to the House Committee on the Judiciary. A formal review and comment period follows, the explanation becomes the committee report, and a bill typically passes the House under suspension of the rules and the Senate by unanimous consent. The product differs from an ordinary new statute in purpose, because a codification bill restates existing law rather than announcing a new policy, and the product resembles an ordinary statute in authority, because the enacted text binds courts as law.

Enactment accomplishes a legal result that editing cannot accomplish, and the contrast defines the boundary between the Law Revision Counsel and Congress. Once a title becomes positive law, the title itself is the law and the underlying source statutes are repealed and replaced by the enacted title. The enacted text displaces the underlying source statutes as the operative law, and the source provisions cease to operate as separate authorities that a court consults to override the title. A researcher tracing a provision in a positive law title therefore arrives at a different endpoint than a researcher tracing a provision in a prima facie title. For the positive law title, historical source statutes explain origin and may assist interpretation through revision notes and other enactment materials, but the operative authority is the enacted title text. For a prima facie title, the source statutes in the Statutes at Large retain final authority and control in the event of a divergence. Editing operates under the opposite constraint. Classification, examination, and recommendation shape presentation and proposals, and none of those editorial functions enacts, repeals, or amends a law. Codification editors cannot enact, repeal, or amend anything, because only Congress legislates.

The history of the Revised Statutes supplies an earlier instance of the same boundary. The Revised Statutes of 1873 were enacted by Congress in 1874 and were themselves law. An 1878 second edition, prepared editorially, was never enacted. The first compilation carried legal force because Congress enacted the compilation; the second edition carried no equivalent force because editorial preparation alone supplied the text. That precedent frames the choice that Congress faced again after the first Code appeared in 1926. A new subject compilation offered immense practical value as a finding tool, gathering general and permanent law from a chronological mass into titles that a researcher could consult by topic. Congress adopted the compilation as an official research instrument without enacting the compilation as law. The decision preserved a necessary distinction between the convenience of arrangement and the authority of enactment. The prima facie designation avoided conferring enacted force on every editorial classification choice in a single act, while giving courts and researchers a workable presumption for daily use.

The two-tier evidence system that sections 112 and 204 create together reflects a deliberate accommodation between research practice and legislative supremacy. On the research side, the Code serves as the daily instrument through which lawyers, officials, and judges encounter general and permanent federal law in organized form. A system that denied the Code any evidentiary weight would force constant recourse to chronological volumes for routine propositions. On the authority side, a system that treated every Code title as conclusive would transfer effective lawmaking influence to the editorial process. The graded scheme avoids both failures. Prima facie status lets researchers rely on the Code daily, lets courts accept Code text in the ordinary case, and lets litigation proceed without foundational proof in every action. Legal evidence status for the Statutes at Large reserves final authority to the enacted text in the chronological compilation, and legal evidence status for an enacted title reserves that same final authority to a text that Congress passed as a title. Verification remains available when the stakes warrant the effort, and divergences between the Code and the enacted text have remained rare under a compilation process run by a professional, nonpartisan House office that checks the Code against the enrolled acts and surrounds editorial decisions with credits and notes.

The weights differ because the acts of adoption differed, not because one book received better printing or editing than the other. Congress enacted the laws that appear in the Statutes at Large, and section 112 recognizes that enactment by designating the compilation as legal evidence in all courts of the United States and of the several States. Congress adopted the 1926 Code compilation without enacting the compilation, and section 204 recognizes that lesser act of adoption by designating Code matter as prima facie evidence of general and permanent law. Congress later enacted particular titles through codification bills, and the proviso in section 204 recognizes those enactments by designating the text of an enacted title as legal evidence of the laws therein contained. Each grade tracks a legislative event and withholds a stronger effect until the corresponding legislative event occurs. The scheme therefore protects two values that a statutory system must hold together: confidence in the book that a researcher opens every day, and fidelity to the text that Congress actually enacted when a conflict forces a choice.

Positive Law: The Titles That Are the Law Itself

Enactment of a Code title into positive law changed the legal status of the text that readers encountered on the page. Before enactment, a title served as an editorial arrangement of general and permanent law, prepared by officials charged with compilation and publication but without authority to legislate. Enactment reversed that relationship. Congress passed the text of the title itself through the legislative process required for a bill, with consideration in committee, passage by both chambers, and presentment to the President. The measure that emerged from that process was a public law, enrolled and published in the Statutes at Large in the same manner as any other act. The title, as enacted, became the law.

The consequences of that step extended beyond a change in citation form. A codification act restated the general and permanent provisions assigned to a subject, organized them in a coherent title, and repealed the underlying session laws as independent authorities. The repeal did mean, however, that a litigant or an agency seeking the operative rule after enactment looked to the enacted title rather than to a chain of separate session laws scattered across decades of bound volumes. Source credits and revision notes preserved the trail back to the earlier enactments, but the legal command came from the title itself.

Statute expressed the distinction in the evidentiary rule codified at section 204(a) of Title 1. Under that provision, matter set forth in the Code and its supplements established prima facie the laws of the United States, general and permanent in nature, and the text of a title enacted into positive law constituted legal evidence of the laws contained in that title. The difference between prima facie evidence and legal evidence governed what happened when texts diverged. For a title that lacked positive law enactment, divergence sent the reader back to the Statutes at Large, because the session law was the enacted source and the Code was a compilation derived from that source. For an enacted title, the inquiry stayed inside the enacted text. A discrepancy between the title and an earlier session law did not send the reader backward to displace the title, because Congress had repealed the earlier authority as an independent source and had substituted the title. Interpretation proceeded from the enacted language, its structure, and the revision notes that explained how the restatement had been assembled.

That allocation of authority explained why codification demanded unusual legislative discipline. A positive law bill was not a vehicle for revising policy under the cover of editorial convenience. The bill restated law in a form intended to preserve substance while removing defects of arrangement, wording, and accumulation that decades of separate enactments had produced. If editors had used the occasion to alter rights, duties, jurisdiction, penalties, or benefits, the resulting act would have changed law without the focused deliberation that a substantive proposal ordinarily received. The safeguard lay in transparency. Every material feature of the restatement had to be exposed for review, and verbal changes had to be explained so that members of Congress, committees, agencies, practitioners, and scholars could test the claim that the bill made no substantive change. The enacted title therefore carried two kinds of trust at once. The text was law because Congress enacted the text, and the text merited reliance as a restatement because the process documented the relationship between the new form and the law that preceded it.

By June 2022, twenty-seven of the fifty-four numbered titles had been enacted into positive law. The enumeration appeared in the editorial notes to Title 1 of the Code and was maintained by the Office of the Law Revision Counsel, the House office responsible for preparing and publishing the Code. In the Search and Browse presentation maintained by that office, an asterisk marked each positive law title, giving readers a quick visual signal of the evidentiary status of the title under examination. The remaining numbered titles retained prima facie status only. Title 34 stood vacant in the numbering scheme, its subject matter, the Navy, having been folded into Title 10. The vacancy mattered to the arithmetic and to the history of the Code alike. The numbers ran from 1 through 54, but one number held no operative title, and the subject that once justified a separate place in the sequence had been absorbed into the title devoted to the armed forces.

The composition of the two groups resisted any simple theory that importance alone determined enactment. Among the enacted titles, Title 28 covered the judiciary, Title 18 covered crimes, Title 31 covered money and finance, Title 11 covered bankruptcy, Title 35 covered patents, Title 38 covered veterans benefits, Title 49 covered transportation, and Title 54 covered the National Park Service and related programs. Each subject involved a body of law that courts, agencies, and regulated parties consulted constantly, and each had reached a form in which a comprehensive restatement could be prepared, examined, and enacted.

The unenacted group contained subjects of equal public consequence. Title 2 covered the Congress itself, Title 7 covered agriculture, Title 12 covered banks and banking, Title 29 covered labor, Title 42 covered public health and welfare, and Title 20 covered education. No inference about the validity of those titles followed from their placement in the unenacted group. Provisions in Title 2, Title 7, Title 12, Title 29, Title 42, and Title 20 bound courts and citizens because the underlying session laws bound courts and citizens, and the Code served as prima facie evidence of those laws. Title 12 acquired particular significance for the problem of codification error because the litigation over section 92 of the Revised Statutes, treated in a later section, concerned a banking provision that had appeared as section 92 of Title 12 before an edition of the Code omitted the provision under a mistaken belief about repeal. The lesson of the unenacted titles was methodological rather than dismissive. A reader who encountered a conflict between the Code text and the Statutes at Large in an unenacted title resolved the conflict in favor of the Statutes at Large. A reader who found no conflict used the Code in the ordinary course, supported by the professional compilation and the apparatus of credits and notes that surrounded each section.

The division between enacted and unenacted titles also reflected the scale of the undertaking. Each title required a separate codification bill, and each bill required the restatement of an entire subject field. Some fields had grown through layered amendments in which terminology shifted, provisions overlapped, and obsolete matter accumulated beside operative commands. Preparation of a bill in such a field involved more than copying sections into a binder. Counsel had to trace each provision to its source, reconcile numbering, identify provisions that had expired or had been superseded, and decide how to state the resulting body of law in language faithful to congressional intent. The uneven pattern of completion, with some central titles enacted early and other central titles awaiting enactment at the June 2022 vantage, followed from that labor. Enactment marked the completion of a full editorial and legislative cycle for a particular title, not a judgment that unenacted subjects lacked importance.

How does a Code title become positive law?

A title becomes positive law when Congress enacts a codification bill that restates that title without substantive change. The Office of the Law Revision Counsel prepares the bill, the House Judiciary Committee reviews it, and passage replaces the underlying session laws with the enacted Code text itself as legal evidence.

The procedure began inside the Office of the Law Revision Counsel. Under the statutory functions assigned to the office, counsel prepared and submitted to the Committee on the Judiciary of the House of Representatives, one title at a time, a complete compilation, restatement, and revision of the general and permanent laws on a subject, conforming to the understood policy, intent, and purpose of Congress in the original enactments. The one title at a time discipline kept the project manageable and kept responsibility identifiable. A bill covered a defined field, reviewers examined a defined field, and the resulting act replaced a defined body of source law. The office also examined public laws periodically for obsolete, superfluous, and superseded provisions, and that examination fed the codification work by identifying matter that had no place in a restatement of operative law.

Preparation of the bill followed a rule of restatement without substantive change. Counsel removed ambiguities, contradictions, and obsolete matter, and every change received separate statement. The distinction between a verbal change and a substantive change formed the central judgment in the work. A verbal change clarified expression, conformed terminology across sections, supplied consistent numbering, or removed language that no longer carried operative effect. A substantive change altered the scope of a right, the elements of an offense, the jurisdiction of a court, the authority of an agency, the amount or availability of a benefit, or the procedure by which a claim moved through government. The codification bill disclaimed the second category and documented the first category in detail. Separate statement of each change allowed reviewers to compare the proposed text with existing law and to challenge any item that appeared to cross the line from restatement into revision of policy.

Submission sent the bill to the House Committee on the Judiciary, the committee with jurisdiction over revision and codification of the laws. A formal review and comment period followed submission. During that interval, the proposal circulated for scrutiny by interested officials, agencies, practitioners, and other readers with knowledge of the field. Comments could identify a provision that the restatement had misplaced, a term that carried a technical meaning the proposed wording disturbed, a cross reference that pointed to the wrong destination, or a repeal schedule that swept too broadly or too narrowly. The explanation prepared for the bill then became the committee report, so the reasoning that supported the restatement entered the legislative record in the document that accompanied the bill through Congress. That conversion gave the explanation a status beyond internal correspondence. The report became the place where later readers looked for the account of what the bill did, what sources the bill restated, and what changes the bill acknowledged.

Passage reflected the character of the measure. A codification bill typically passed the House under suspension of the rules and passed the Senate by unanimous consent. Those procedures suited a bill whose premise was that no law changed in substance. Suspension of the rules expedited consideration for measures with broad support and limited controversy, and unanimous consent allowed the Senate to act without the extended floor contest reserved for disputed policy. Neither procedure diminished the legal effect of enactment. A title passed by those routes became law with the same force as a title passed after extended debate, because the Constitution prescribed the requirements for passage and presentment, and the internal expedients of each chamber operated within those requirements.

Revision notes completed the record after enactment. In the enacted title, revision notes explained each verbal change, preserving the reasoning by which the editors had moved from source language to enacted language. A later reader who questioned whether a new phrase had altered an older rule could consult the note attached to the section and test the editorial explanation against the source credit. The notes did not stand above the enacted text, and a note could not override language that Congress had enacted. The notes served an audit function.

The dated progression of enactments showed a continuing statutory program carried across generations rather than a single founding event. Title 1, the general provisions title, led the sequence in 1947, an apt beginning because Title 1 contained the evidentiary rules that defined the status of every other title. Titles 3, 18, and 28 followed in 1948, bringing three further titles into the enacted group at an early stage. Titles 13 and 35 arrived in the 1950s, and Title 10 and Title 32 arrived in 1956. Title 38 followed in 1958, so veterans benefits joined the group before the end of that decade. The sequence demonstrated that the early movement covered subjects as different from one another as criminal procedure, judicial organization, military structure, and benefits administration.

A longer interval separated those early completions from a second cluster. Title 31 reached enactment in 1982, and Title 46 reached enactment in 1983. The gap between 1958 and 1982 did not signify abandonment of the project, because codification work of the required scale moved at the pace of preparation, review, and committee capacity. Each intervening year added new enactments across the Code, and each new enactment increased the stock of law that a future codification bill had to restate accurately. A title that waited for enactment did not stand outside the legislative process during the wait. Congress amended provisions classified to that title, agencies administered those provisions, and courts interpreted those provisions, so the target of restatement developed while counsel worked. The enactments of 1982 and 1983 therefore represented completion of cycles that had to absorb decades of growth in each field before a bill could claim to restate the field without substantive change.

Later completions extended the pattern into a new century. Title 40 was enacted in 2002. Title 51 was enacted in 2010. Title 41 was enacted in 2011. Title 54 was enacted in 2014 and stood as the most recent enactment on the list at the June 2022 vantage. The dates carried an institutional point. A program that produced enactments in 1947, 1948, 1956, 1958, 1982, 1983, 2002, 2010, 2011, and 2014 operated as a durable feature of federal lawmaking rather than as a closed episode in the history of the Code. The Office of the Law Revision Counsel, created in 1974, supplied continuity for the later stages of that program, and the statutory charge to submit titles one at a time for enactment as positive law framed the work as an obligation without a terminal date. Completion of half the numbered titles by June 2022 marked progress measured across seventy-five years, and the unenacted half marked the work that the same program left for later Congresses.

Title 26 presented the anomaly that tested and clarified the system. Title 26, the Internal Revenue Code title, did not appear on the positive law list. Yet the Internal Revenue Code of 1954 had been enacted as a free-standing code, cited at 68A Stat. 1, and Public Law 99-514 provided in 1986 that the code could be cited as the Internal Revenue Code of 1986. The sections of Title 26 were identical to the sections of that enacted code. A reader who treated the positive law list as the sole measure of enacted authority would have misread the tax title completely. The authority of the Internal Revenue Code rested on enactment by Congress in 1954, under a separate publication history in which the code occupied its own volume of the Statutes at Large, and the 1986 act updated the citation name without disturbing the identity between the enacted code and the sections printed as Title 26.

The anomaly proved the system legible because the governing principle remained constant through the variation in packaging. Authority followed enactment. For most enacted titles, enactment arrived through a codification bill that repealed the source statutes and substituted the title. For Title 26, enactment arrived through a free-standing code that Congress passed as a comprehensive act and later redesignated by statute, with the Code title reproducing the enacted sections exactly. For unenacted titles, authority remained in the session laws, and the Code supplied prima facie evidence of those laws. Three routes, one test. A court, an agency, or a practitioner who asked where the law resided received an answer determined by legislative action, not by the typography of the Code volume or by editorial placement. That consistency gave the positive law distinction its value. The distinction forced attention to the act of Congress behind the printed section, and the Title 26 exception prevented the distinction from hardening into a mechanical rule detached from the enactment history that the distinction existed to honor.

The Conflict Rule and the Case That Proved It

The hierarchy between the United States Code and the Statutes at Large rests on a distinction between enactment and compilation. Congress enacts law through bills passed by both Houses and presented to the President, and the resulting acts enter the public record in chronological order in the Statutes at Large. Compilation follows enactment. Editors arrange the general and permanent laws by subject, assign provisions to titles and sections, conform numbering, supply headings and notes, and prepare the text for repeated consultation. A title of the Code that Congress enacted into positive law stands on a different footing, because enactment converted the compiled text itself into law. A title that Congress never enacted into positive law stands on the footing fixed by statute for compiled material, and that footing is evidentiary rather than legislative. The text in such a title establishes prima facie the laws of the United States, general and permanent in nature. Prima facie evidence persuades unless rebutted. Rebuttal, in this setting, has a precise object and a precise standard. A party who contends that the compiled text diverges from the enacted text points to the Statutes at Large, and the comparison decides the question. Section 112 of Title 1 provides that the Statutes at Large shall be legal evidence of laws in all courts of the United States and of the several states. Section 204 of Title 1 supplies the complementary rule for the Code, granting prima facie status to matter in titles not enacted into positive law and legal evidence status to the text of titles enacted into positive law. The two provisions together describe a working hierarchy, with the enacted record at the top and the compiled record beneath it, authoritative for ordinary purposes and subordinate upon proof of conflict.

What happens when the Code and the Statutes at Large conflict?

When the Code and the Statutes at Large conflict in a title not enacted into positive law, the Statutes at Large governs. The Code serves as prima facie evidence only, so proof of divergence displaces the Code text, and codifiers lack power to enact, amend, or repeal law through editorial choices.

The consequences of that hierarchy extend to every species of editorial judgment. Placement has no legislative force. A provision classified to one title rather than another gains no new meaning from the classification, and a provision classified away from related material loses no force through separation. Wording adjusted for arrangement has no legislative force beyond the enacted words, and a court confronted with a material difference returns to the enacted words. Omission has no legislative force. Deletion from a compiled edition, whether grounded in a judgment that a provision had expired, had been superseded, or had been repealed, effects no repeal, because repeal is an act of legislation and legislation requires action by Congress. The point holds with equal strength for inference. An editor who concluded that an amendment to one statute had displaced a provision located in another statute expressed an interpretation, and interpretation by a compiler binds no court. Confusion between the two functions would transfer legislative power to an office that Congress created for compilation, publication, and advice on revision. The statutory scheme withholds that transfer in express terms. The Office of the Law Revision Counsel prepares and publishes the Code, examines the public laws, recommends repeal of obsolete provisions, and prepares codification bills for enactment title by title. Recommendation differs from repeal, preparation differs from enactment, and publication differs from legislation. Each function in the statutory list presupposes that legal change arrives through Congress alone.

Doctrine of that clarity invites a skeptical response. A rule announced in Title 1 and repeated in research guides could operate as a formality, acknowledged in principle and ignored in practice, on the assumption that compiled text and enacted text coincide in every case that matters. The litigation over section 92 removed that assumption. The case presented a provision that had vanished from the Code for four decades, a regulated industry that had ordered conduct on the understanding that the provision remained valid, a federal regulator that had acted on the same understanding, an appellate court that accepted the codifiers’ inference of repeal, and a Supreme Court required to decide whether absence from the Code carried legal consequence. The answer determined the authority of small town national banks to act as insurance agents. The Court treated the designation as a rule of decision, applied the comparison that the designation prescribes, and reversed a judgment that had rested on the compiled record.

The provision at the center of the case began as an act of September 7, 1916, chapter 461, 39 Statutes at Large 753. Section 92 authorized any national bank doing business in a place whose population did not exceed five thousand inhabitants to act as agent for fire, life, or other insurance companies. The authorization was narrow in geography and broad in subject. Geography supplied the limiting condition, measured by the population of the place where the bank did business. Subject supplied the activity, agency for insurance companies across lines that included fire coverage, life coverage, and other insurance. A national bank in a small community received authority that a national bank in a larger place did not receive under the provision, and the distinction reflected a legislative judgment about banking service in communities of limited size. The text entered the Statutes at Large in the ordinary course, as part of the chronological record of the Congress that enacted the provision. Entry in that record gave the provision the evidentiary foundation that section 112 describes. Later compilation gave the provision a second location, arranged by subject among banking laws, and the second location became the location that researchers, bankers, regulators, and lawyers consulted. Dual location created the possibility of divergence. So long as both locations carried the provision, divergence remained theoretical. Removal from one location converted theory into a research hazard, because consultation of the compiled location alone disclosed no trace of an enacted authorization.

The Code life of the provision ran through four editions without interruption. The provision appeared as section 92 of Title 12 in the 1926 edition, the 1934 edition, the 1940 edition, and the 1946 edition. Continuity across two decades of compilation confirmed the provision’s place in the banking title and presented the provision to each generation of readers as part of the general and permanent law on banks and banking. Edition followed edition at regular intervals, and each edition repeated the authorization in compiled form. The 1952 edition broke the pattern. Section 92 disappeared from Title 12. An editorial note explained the disappearance on the ground that the provision had been omitted in the 1918 amendment of Revised Statutes section 5202 and that the section was therefore omitted from the Code. The reasoning embedded in the note attributed repeal to Congress. The codifiers proceeded on the working belief that Congress had repealed the provision in 1918, and omission from the Code followed from that belief. The structure of the reasoning deserves exact statement, because the litigation turned on the difference between the reasoning and a repeal. Congress amended Revised Statutes section 5202 in 1918. The 1916 provision, in the codifiers’ reading, had been added to Revised Statutes section 5202. An amendment that restated section 5202 without the added provision, in that reading, displaced the added provision. Displacement by amendment amounted to repeal. Each step depended on the first step, and the first step was a proposition about placement in the Statutes at Large, a proposition subject to verification against the 1916 Act itself.

The act that supplied the supposed repeal was the War Finance Corporation Act of April 5, 1918, chapter 45, 40 Statutes at Large 506. That act amended Revised Statutes section 5202. The amendment, as an enacted text, did whatever the enacted words accomplished, no more and no less. Enacted words that amended one statutory section reached the material within that section. Enacted words that amended one statutory section reached no material outside that section, absent language accomplishing a broader result. The codifiers’ inference therefore carried a hidden premise about the contents of Revised Statutes section 5202 after 1916. If the 1916 Act had placed the insurance agency authorization inside Revised Statutes section 5202, then a 1918 restatement of section 5202 that omitted the authorization supported an argument for repeal by amendment. If the 1916 Act had placed the authorization elsewhere, then the 1918 amendment of section 5202 had no bearing on the authorization at all, and the inference collapsed at the premise. Placement was thus the whole question, and placement was a question about the Statutes at Large rather than about the Code. The Code note recorded a conclusion about placement. The conclusion had no power to make the placement so. Between 1952 and the litigation of the following decades, however, the conclusion governed the visible record. Title 12 presented banking law without the authorization, and a researcher who began and ended with Title 12 received a false impression of the enacted law, false in the specific sense that an enacted provision in force appeared nowhere in the compiled text.

Dormancy in the Code coexisted with vitality in administration. Regulators concerned with the subject, including the Comptroller of the Currency and the Federal Reserve Board, acted for decades on the understanding that the provision remained valid. The Comptroller of the Currency relied on section 92 to permit national banks in small communities to sell insurance to customers outside those communities, nationwide in reach. Reliance transformed a dormant textual dispute into a market dispute. Small town national banks received permission to sell insurance beyond local boundaries, and the permission rested entirely on a provision absent from the Code for more than three decades. Insurance agents’ trade associations challenged the Comptroller’s interpretation. The challenge placed the provision’s survival in issue in court, where the conflict rule supplied the method for decision and the Statutes at Large supplied the record for decision.

The Court of Appeals for the District of Columbia Circuit concluded that the provision had been repealed in 1918, in a decision reported at 955 Federal Reporter, Second Series, 731. Acceptance of repeal vindicated the codifiers’ inference and gave the 1952 omission retrospective accuracy. Under that conclusion, administrative reliance rested on a provision that had ceased to exist before the First World War ended, the 1986 ruling rested on a repealed grant of authority, and the Code’s silence stated the law correctly despite the reasoning that had produced the silence. The Supreme Court took the case and reversed. The path from the court of appeals to the Supreme Court framed the issue in the form that the conflict rule anticipates. One side defended a judgment resting on the compiled understanding of the statutory record. The other side demanded measurement of that understanding against the statutory record itself. Measurement required construction of the 1916 Act, construction of the 1918 Act, and a determination whether the second act had repealed a provision enacted by the first act. Repeal by implication, repeal by amendment, and repeal by omission from a restated section all depend on the enacted texts and on the relationship between the texts. None depends on the contents of a Code edition published decades after the second act. The Court’s analysis honored that order of authority from the outset.

United States National Bank of Oregon v. Independent Insurance Agents of America, Incorporated, 508 United States Reports 439, decided in 1993, resolved the dispute unanimously, with Justice Souter writing for the Court. The method followed the hierarchy without ornament. The Court measured the Code’s omission against the Statutes at Large, the publication that section 112 of Title 1 makes “the legal evidence of laws” in federal and state courts. The omission counted as a fact about publication history and as nothing else. The Statutes at Large counted as the record against which the claim of repeal had to be proved. The Court accordingly examined the 1916 Act as enacted, attended to structure, language, and subject matter, and located the provision by those indicia. The examination yielded a placement different from the placement that the codifiers had assumed. The 1916 Act, read by structure, language, and subject matter, placed section 92 in section 13 of the Federal Reserve Act, not in Revised Statutes section 5202. Subject matter supported that placement, because the authorization concerned the powers of national banks within the framework that the Federal Reserve Act supplied. Structure supported that placement, because the arrangement of the 1916 Act assigned the provision to the Federal Reserve Act material. Language supported that placement, because the operative words enacted an addition to the Federal Reserve Act framework rather than an addition to the Revised Statutes section that the codifiers had identified. Three independent indicia converged on a single location, and convergence mattered because the contrary reading rested on a far weaker foundation.

The contrary reading depended on the deployment of quotation marks in the 1916 Act. Quotation marks in an amendatory act ordinarily signal the boundaries of material added to or substituted in an existing statute, and a reader who followed the marks mechanically could assign the insurance authorization to Revised Statutes section 5202. The Court characterized the marks as “a simple scrivener’s error” by someone unfamiliar with the law’s object and design. Object and design supplied the standard against which the marks failed. A drafter attentive to the provision’s subject, a grant of insurance agency authority to small town national banks, and attentive to the structure of the act under preparation, would have placed the provision in the Federal Reserve Act material. The misplaced marks reflected inattention to that object and design rather than a legislative decision about placement. Doctrine on punctuation completed the reasoning. Punctuation forms part of the printed presentation of a statute, and punctuation may be disregarded, or resorted to, or corrected, in service of the statute’s true meaning. A court that treated erroneous punctuation as controlling would subordinate enacted meaning to a typographical accident. The Court refused that subordination. Correction of the marks restored the placement that structure, language, and subject matter had indicated from the beginning, and restoration of placement decided the repeal question without further difficulty.

The 1918 Act amended Revised Statutes section 5202. The 1918 Act never touched section 13 of the Federal Reserve Act. A statute amending section 5202 alone therefore did not affect, much less repeal, a provision located in section 13 of the Federal Reserve Act. The holding followed directly: no repeal occurred. Section 92 remained in force despite a forty year absence from the publication that every researcher consults, and the judgment of the court of appeals was reversed. Each element of the holding maps onto an element of the conflict rule stated as doctrine at the outset. Prima facie status described the Code text accurately for titles not enacted into positive law, and the case showed the designation operating under maximum pressure, because the rebutted material was an omission rather than a misstatement, and an omission presents no text to compare word against word. Comparison proceeded against the Statutes at Large rather than against editorial notes, source credits, or the accumulated weight of successive editions repeating the omission. Editorial judgment received the weight that the statutory scheme assigns, which is the weight of a professional inference open to correction, not the weight of legislation. Legislative power remained where the Constitution and Title 1 place legislative power, with Congress, exercised through enacted texts preserved in chronological order. The Comptroller’s reliance on the provision received vindication as a consequence of the holding, although the holding rested on the enacted record rather than on administrative practice. Practice had pointed toward the correct answer for decades. Only the enacted record could establish the answer as law, and the Court established the answer from that record alone.

The case proves that the hierarchy operates as law with consequences, not as a librarian’s nicety about preferred citation form. A provision invisible in the Code bound banks, regulators, competitors, and courts, and invisibility resulted from an inference recorded in an editorial note rather than from any act of Congress. The error that produced four decades of hazard belonged to a defined class. The codifiers inferred a repeal from an amendment, the inference depended on a placement judgment, and the placement judgment proved wrong against the enacted record. Placement, classification, and repeal inference are exactly the classes of editorial judgment that the prima facie designation exists to keep rebuttable. A designation of legal evidence for compiled text in a nonpositive law title would have converted the inference into law and would have extinguished an enacted authorization through publication error. The prima facie designation prevented that conversion, preserved the authorization for judicial restoration, and allocated the risk of compilation error to the compilation rather than to the enacted law. Allocation of risk explains the design. Congress legislates in public, through enrolled bills and published slip laws gathered into the Statutes at Large. Compilation errors, by contrast, surface through research, litigation, or revision, often long after publication.

The case does not prove that the Code deserves distrust as a daily research tool, and a later section of this article takes up the counter reading at length. Divergences between compiled text and enacted text are rare, compilation proceeds through a professional and nonpartisan House office, checking against enacted material and an apparatus of credits and notes exposes editorial decisions to scrutiny, and the positive law project contracts the prima facie portion of the Code title by title. None of those considerations weakens the lesson of section 92. Rarity describes frequency, not consequence, and a single divergence on a question of institutional authority sufficed to misstate the law in the standard publication for forty years. The balanced conclusion holds both propositions together. Consultation of the Code remains the sound starting point for research into general and permanent law, and verification against the Statutes at Large remains the required step whenever a provision’s survival, placement, or wording determines the outcome of a dispute. Section 92 survived omission, survived an adverse appellate judgment, and survived four decades of absence from the banking title, because survival depended on enactment rather than on publication. The Statutes at Large preserved the provision through every year of absence. The conflict rule, applied by a unanimous Court, gave that preservation legal effect.

The Compiler: A House Office and Its Editorial Apparatus

The first compilation of the United States Code appeared in 1926 as a subject consolidation of the general and permanent laws then in force, prepared under congressional authority as a finding tool for lawyers, officials, judges, and legislators who otherwise faced the enacted law only in the chronological order of the Statutes at Large. Arrangement by subject changed the practical experience of federal law without changing the enacted law itself. A provision on banking, taxation, or federal courts could be located beside related provisions drawn from acts passed decades apart, even though each provision had entered the law as part of a separate enactment with its own structure and drafting history. The consolidation offered convenience at the price of distance from the original form, and that bargain shaped every later question about proof, omission, and editorial judgment.

Main editions appeared every six years from 1934 onward, and annual cumulative supplements between editions presented newly enacted law in classified form. A main edition gathered the general and permanent law into a settled arrangement at a stated point, while a supplement carried the arrangement forward through intervening sessions of Congress. Federal law changed continuously through new public laws, amendments, and repeals, yet research required a stable text that could be cited without reconstructing each subject from a sequence of session laws. The supplement bridged the interval, and the next main edition absorbed the supplement into a renewed base. Editorial labor made the bridge possible, and editorial labor also created the recurring need to distinguish the arrangement from the law that the arrangement reported.

An earlier codification supplied the background against which that distinction acquired legal significance. The Revised Statutes of 1873 were enacted by Congress in 1874 and were treated as the law itself, so the enacted revision carried authority in its own right. The second edition of the Revised Statutes, prepared editorially in 1878, was never enacted, and the difference between the two editions embodied an early rehearsal of the same two tier problem that later structured the United States Code. One text derived authority from a legislative act that adopted the revision. Another text, however careful or convenient, rested on editorial preparation alone. The distinction mattered because section numbers from the Revised Statutes became the addresses through which later amendments operated. The litigation in 1993 over section 92 of Title 12 could turn on a Revised Statutes section number at all because an act from 1916 had been read through the placement of material in Revised Statutes section 5202, and an act from 1918 amending that Revised Statutes section had been understood to affect a provision that, properly read, belonged elsewhere. A numbering system created for reference had become part of the interpretive terrain, and a later compiler inherited the consequences when an omission rested on that mistaken placement.

Congress created the Office of the Law Revision Counsel in the House of Representatives in 1974, through provisions drawn from House Resolution 988 of the 93rd Congress and enacted into permanent law by Public Law 93-554 on December 27, 1974, at 88 Stat. 1777. The relevant provisions appeared in Title II, section 205, of the resolution as enacted. The Law Revision Counsel is appointed by the Speaker of the House, a method of appointment that placed the office within the leadership structure of the chamber while assigning the work to a named officer rather than to committees, contractors, or executive agencies. Codification was thereby located inside the legislature whose text was being arranged, under the supervision of the Committee on the Judiciary. The body that enacted public laws retained direct responsibility for the system that classified those laws and prepared proposals for their restatement as positive law. Location inside the House also clarified the limits of the enterprise, since the office prepares and publishes the Code without acquiring power to legislate. Congress enacts, amends, and repeals. The office arranges, classifies, recommends, and drafts for congressional consideration.

Who compiles the United States Code?

The Office of the Law Revision Counsel in the House of Representatives compiles the United States Code. Appointed by the Speaker, the Counsel prepares editions and supplements, classifies new laws, maintains positive law titles, and prepares revision bills for enactment by Congress under Judiciary Committee supervision.

The statutory job description in 2 U.S.C. section 285b gives the office functions that describe a continuous cycle from enactment to classification, from classification to maintenance, and from maintenance to legislative proposal. The Counsel prepares and publishes periodic new editions of the Code, together with annual cumulative supplements between editions, so that general and permanent law appears in a subject arrangement that receives regular renewal. Publication involves far more than printing, since each edition and supplement requires decisions about where new provisions belong, how amendments alter existing sections, and which provisions have expired or been repealed.

A second function addresses classification of newly enacted provisions to proper positions in the Code where the affected titles have not been enacted into positive law. A single act of Congress typically scatters across many titles and sections by subject, so classification translates the enacted sequence into the subject order that researchers consult. A tax provision, a criminal penalty, and an administrative procedure may originate in connected legislative action yet belong in different titles under the logic of the Code. Classification assigns each general and permanent provision to a place, and the assignment determines how readily the provision will be found and how it will be read beside neighboring sections. In a title that rests only on prima facie evidence, classification operates as editorial arrangement of enacted material, valuable for research and vulnerable to correction when the Statutes at Large establishes a different result.

A third function concerns titles that Congress has enacted into positive law. For those titles, the office prepares revisions that keep the enacted titles in proper form through periodic revision, a task distinct in character from classification in a title that has not been enacted. Once a title itself has become law, careless alteration ceases to be a mere question of arrangement and becomes a question about the legal text. Maintenance therefore proceeds under a discipline of fidelity to the enacted title, with changes of substance reserved to Congress through legislation. The contrast explains why the same office can exercise broad judgment in placing a new provision within a nonpositive title and a narrower, text preserving judgment in servicing a title that Congress has adopted as law.

Examination and recommendation form a fourth function. The Counsel examines the public laws and recommends to the Committee on the Judiciary the repeal of obsolete, superfluous, and superseded provisions. The verb defines the boundary. The office recommends repeal; the office does not repeal. A provision may have outlived the program it created, may duplicate another provision without added effect, or may have been displaced by later legislation in a manner that left dead language on the books. Identification of such matter serves legislative hygiene, because accumulated dead provisions burden research and invite mistaken reliance. Removal, however, changes the statute book through lawmaking, and lawmaking belongs to Congress.

The most ambitious function in section 285b reaches beyond maintenance toward completion of the positive law project. The Counsel prepares, one title at a time, a complete compilation, restatement, and revision of the general and permanent laws, with a view to enactment of each title as positive law, and submits each prepared title to the Committee on the Judiciary. The preparation must conform to the understood policy, intent, and purpose of Congress in the original enactments. That standard permits removal of ambiguities, contradictions, and obsolete matter as part of a restatement designed to present the law without substantive change, while forbidding the compiler from substituting a preferred policy for the policy embedded in the source statutes. A codification bill prepared under the standard typically passes the House under suspension of the rules and passes the Senate by unanimous consent after committee review and a formal review and comment period. Enactment then repeals and replaces the underlying source statutes, and the title itself becomes legal evidence of the laws contained in the title. Advisory work completes the description, since the Counsel advises the Committee on the Judiciary on revision and codification.

The credibility of that pattern depends heavily on an editorial apparatus that a reader can audit. Under each Code section, the office prints source credits naming the acts that created and amended the section, together with Statutes at Large citations for those acts. A credit line functions as a map back to enactment. A section that appears as a compact paragraph in the Code may rest on an original act, several amendments, and a later restatement, and the credits disclose that lineage in abbreviated form. A researcher who doubts a word, suspects an omission, or needs the context of the original enactment can follow the volume and page citation to the Statutes at Large and compare the classified text against the enacted text. Without credits, the Code would ask for trust. With credits, the Code supplies the means of verification.

Amendment notes and editorial notes extend the audit trail beyond lineage. Amendment notes report changes made by later acts, identifying the nature of a substitution, insertion, repeal, or transfer in terms that allow the development of a section to be reconstructed. Editorial notes carry explanations that do not form part of the enacted text, including references to related provisions, effective date material drawn from source acts, and explanations of classification decisions. The distinction between text and note matters. Text in a nonpositive title presents the laws in prima facie form, while notes explain, warn, and direct attention to source material that may control a dispute. An editorial note that records an omission, as the 1952 edition recorded the omission of section 92 on a mistaken theory of repeal in 1918, demonstrates both the value and the fallibility of the apparatus. The note exposed the reasoning that produced the omission, and exposure allowed later readers to trace the error to the premise about Revised Statutes section 5202.

Disposition tables perform a related function at the level of whole acts and former provisions. Such tables trace where prior law went, showing whether a section of an earlier codification or a provision of a public law was carried into a Code section, omitted, repealed, or transferred. Research into older law often begins with a citation that no longer matches the arrangement in a later edition, and a disposition table supplies the bridge between citation systems. The tables also discipline the compiler, since a decision to omit or relocate material leaves a trace that another researcher can follow and challenge. That trace can determine whether an apparent disappearance reflects a repeal enacted by Congress or an editorial judgment made during codification.

Revision notes in positive law titles raise the standard of disclosure to a higher level, because a positive law enactment replaces source statutes with a restated title and therefore requires an explanation of every change of wording. When the Law Revision Counsel prepares a codification bill, the explanation of the bill becomes the committee report after the formal review and comment period, and revision notes explain how language in the proposed title relates to language in the provisions being restated. A change made to remove ambiguity receives an explanation, as does a change made to eliminate obsolete matter or a conforming change in terminology. The premise remains restatement without substantive change, and the notes allow legislators and outside readers to test that premise provision by provision before enactment. After enactment, the notes remain part of the historical record through which the restated language can be understood against the replaced sources.

A simpler signal in the office presentation of the Code performs an immediate cautionary function. Positive law titles are identified with an asterisk in the Law Revision Counsel Search and Browse presentation, so a researcher consulting the Code through that presentation can distinguish at a glance between a title enacted as law and a title that establishes prima facie evidence only. By June 2022, twenty seven of the fifty four numbered titles had been enacted into positive law, with Title 54 the most recent enactment on the Code list, enacted by Public Law 113-287 on December 19, 2014, at 128 Stat. 3094. Title 34 stands vacant, with the subject matter concerning the Navy folded into Title 10.

The design premise uniting credits, notes, tables, revision explanations, and the asterisk is plain. Every editorial decision leaves a paper trail back to the enacted text. The trail does not eliminate error, as the section 92 omission demonstrated through four decades of reliance on a mistaken account of the 1918 amendment. The trail instead limits the authority of error by preserving the materials needed for correction. A court confronting a divergence between the Code and the Statutes at Large in a nonpositive title gives effect to the Statutes at Large, because 1 U.S.C. section 112 makes the Statutes at Large legal evidence of the laws contained in that set and 1 U.S.C. section 204(a) accords the Code prima facie status for titles not enacted into positive law. Verification begins with the credits printed beneath the section in question, proceeds to the session law at the cited volume and page, and tests the classified text against the enacted words.

Around the official Code stands a surrounding ecosystem of unofficial annotated editions that reprint the official text and add case annotations and other research aids. United States Code Annotated, published by West, and United States Code Service, published by LexisNexis, serve lawyers and researchers who need rapid access to judicial decisions interpreting a section, together with historical notes, cross references, and editorial commentary assembled by commercial publishers. The value of such editions lies in aggregation, since a single section may have generated decades of litigation across many courts and annotations gather references to that litigation in a form that saves repeated searching.

Commercial usefulness does not convert an annotated edition into an official publication. The annotations carry no authority, and neither the selection of cases nor the summary of a holding in an annotation binds a court. An annotation may emphasize one line of decisions over another, may compress a holding in a manner that omits a qualification, and may lag behind later developments until a supplement or replacement volume corrects the account. The official text against which all such editions are checked is the text published by the House office, and behind that text in a nonpositive title stand the Statutes at Large as legal evidence. The hierarchy therefore runs from enacted law through official codification to commercial annotation, with authority diminishing at each step away from enactment.

Working the Verification Pathway

The pathway from a Code section to the enacted law behind it is a working sequence rather than a single lookup, and the order matters because each step answers a different question about the authority of the text in hand. A Code section presents law arranged by subject, removed from the chronological setting in which Congress enacted it. The convenience is plain, since provisions on banking, taxation, or transportation sit beside neighboring provisions on the same subject regardless of the decade of enactment. The risk is quieter, since arrangement by subject required editors to classify, to assign placement, and on occasion to omit, and no editorial act carries legislative force. Verification is the disciplined return from classification to enactment, and the apparatus printed with the Code supplies the means for that return at every stage.

The sequence begins at the Code section a researcher has found, through a subject search, a citation in a case, or a cross reference from another section. The first determination concerns the title rather than the section, because the evidentiary status of the whole title governs the weight of every section within it. A title enacted into positive law is itself the law, and its text is legal evidence under section 204(a) of Title 1. A title not enacted into positive law establishes the laws of the United States only prima facie, in the phrasing of the same statute, and the Statutes at Large governs upon a demonstrated divergence. The distinction is visible before any section is read, since a positive law title carries an asterisk in the Law Revision Counsel Search and Browse presentation, and the editorial notes in Title 1 enumerate the enacted titles, a list that reached twenty seven titles by June 2022.

With title status settled, attention turns to the source credits printed under the section. The credits name every act that created or amended the section, each with a Statutes at Large citation giving volume and page, so a provision enacted in one decade and amended in later decades presents a compact genealogy in a few lines. The credits are the hinge of the pathway, because the credits convert a subject citation into chronological citations, the form in which enacted law is preserved. Reading the credits in full matters, since operative language often entered through an amendment, and an amendment that changed a phrase, a figure, or a condition is as much a part of the enacted text as the original provision. At the point where credits raise a question about origins, the inquiry widens naturally, since finding legislative history sources describes the committee reports and related materials through which a provision can be traced through the record Congress left while acting on it.

Retrieval of each cited act in the session laws follows without guesswork. A citation such as volume 39 at page 753 for the Act of September 7, 1916 in the history of section 92 of Title 12 leads directly to the bound volume in which the laws of that Congress appear in order of enactment. The Statutes at Large is the official compilation of the laws of each Congress in chronological order, containing every public and private law exactly as enacted, and section 112 of Title 1 designates the set as legal evidence in all courts of the United States and of the several states. The slip laws carry evidentiary status as well under section 113 of Title 1. Comparison begins only after each act named in the credits lies open beside the Code section, because a Code section is a composite, and any layer may hold the words that decide a dispute.

Comparison of the operative words is the center of the pathway, because the enacted text is the standard against which the compiled text is measured. The comparison proceeds through language that imposes a duty, confers a power, fixes a threshold, or states a condition, and treats differences in operative language with more concern than differences in punctuation or arrangement. A threshold rendered differently, a modal verb altered, or a clause relocated so that a qualification attaches to a different subject changes legal meaning in a way that a rearranged paragraph does not. In a positive law title, Congress enacted the title itself and repealed and replaced the underlying source statutes, so the enacted title text governs. In a prima facie title, the Statutes at Large prevails over a divergent Code rendering, however long that rendering has stood in print. Comparison also restores context that classification removed, since a provision read inside its original act appears among the definitions that surrounded it at enactment.

Disposition tables and, in a positive law title, revision notes then explain the character of any difference the comparison has found. Disposition tables trace where the provisions of an enacted act were classified in the Code, and help a researcher learn whether a provision was omitted, transferred, or repealed, and on what stated basis. Revision notes prepared for a codification bill explain every change of wording made in restating a title, and the explanation that accompanied the bill through the House Committee on the Judiciary became the committee report, so the notes give an editorial decision a documentary history. A change described as the removal of ambiguity, contradiction, or obsolete matter, stated separately from changes of substance, belongs to a restatement that Congress enacted without substantive change. A difference in a prima facie title that no note explains has no legislative pedigree, and the enacted text supplies the answer.

The final step guards against a stale edition. The Code appeared in main editions at six year intervals after 1934, with annual cumulative supplements between editions presenting newly enacted law, and an edition in hand may predate an amendment that changed the section under study. Checking the supplements and the slip laws that postdate the edition closes the chronological gap, since a supplement carries amendments enacted after the main edition closed, and slip laws carry enactments that no supplement has yet absorbed. Public law numbering by Congress, sequential since the Eighty Fifth Congress in 1957, makes those enactments traceable in order. A verification that stops at a main edition proves only the state of the compilation at that edition. Performed in order, the sequence moves from status to genealogy to retrieval to comparison to explanation to currency, and each stage narrows the room for an editorial representation to masquerade as enacted law.

Compressed into a single reference table, the verification pathway runs as follows.

Step	Action	What It Establishes
Title status	Check the title for the asterisk in the Law Revision Counsel presentation, or find the title in the enumeration of enacted titles printed with Title 1	Whether the Code text is the law itself or prima facie evidence of the law
Source credits	Read the credits under the section for every act that created or amended it	The public law identity and the Statutes at Large citation of each layer of the text
Session law retrieval	Pull each cited act in the Statutes at Large by volume and page	The enacted words in their chronological place
Text comparison	Compare the operative language word by word against the codified rendering	Whether a divergence exists and whether it touches a duty, a power, a threshold, or a condition
Tables and notes	Consult the disposition tables and, in an enacted title, the revision notes	Whether a difference is an explained editorial restatement or an unexplained departure
Currency check	Search the annual cumulative supplements and later slip laws for amendments postdating the edition in hand	The text in the form Congress last enacted it

How does a researcher verify a Code section against the enacted text?

A researcher determines the title positive law status, reads the source credits under the Code section, retrieves each cited act in the Statutes at Large, compares the operative wording against the enacted text, consults disposition tables and revision notes, and checks supplements and slip laws for later enactments.

Citation practice follows from the same structure, since a federal provision ordinarily carries three citation forms, each controlling in a different setting. The first is the popular or public law identity, the name by which Congress passed the measure, such as the War Finance Corporation Act of April 5, 1918 or the Act of July 30, 1947 that enacted Title 1 into positive law. The second is the Statutes at Large citation, volume and page, which points to the enacted text in its chronological place and carries legal evidence status under section 112 of Title 1. The third is the Code citation, title and section, which points to the provision in its subject place among subject neighbors.

In ordinary reference, citation to the Code controls the practice, and properly so, because the Code gathers the general and permanent law by subject, presents amendments in integrated form, and spares readers the reconstruction of a provision from decades of session laws. A citation to a section of a positive law title is a citation to the law itself, and even in a prima facie title a Code citation is the accepted shorthand in briefs, opinions, and commentary, accepted because section 204(a) of Title 1 gives the matter in the Code and its supplement prima facie standing. Convenience, however, is a convention of reference rather than a transfer of authority. A Code citation in a non positive law title points to evidence of the law, strong evidence prepared by a professional office, and careful citation practice reflects awareness of that distinction where the distinction can matter.

Citation and quotation of the enacted text become necessary in three recurring settings. The first arises when the wording itself is disputed, when opposing readings turn on a verb, a qualifier, or the placement of a clause, because argument over wording that rests on a compilation builds on a representation instead of on the source. The second arises when the title is prima facie only and the point is close, when the margin between outcomes is narrow enough that a small divergence could decide the result, since prima facie evidence yields to the Statutes at Large on a showing of divergence. The third arises when a credit or a note signals an editorial change, an omission, a transfer, or a restatement touching the language in question. In each setting the remedy has the same form, a Statutes at Large citation beside the Code citation, and quotation from the enacted text rather than from the compiled rendering.

A citation to a Code section in a non positive law title is a citation to evidence, and careful writers signal that they know it. The signal need not be elaborate. A parenthetical giving the session law source, a footnote recording that quoted language was checked against the Statutes at Large, or phrasing that attributes a proposition to the enacted act rather than to the compilation communicates that the writer distinguishes between the address of a provision and the authority behind it. The distinction matters most in writing that others will rely on without repeating the verification, in judicial opinions and treatise passages, where a silent Code quotation can harden into received text through repeated copying. Signaling the evidentiary character of a prima facie citation costs a line, and the habit marks the difference between citation as convenience and citation as verification.

Classification by subject explains why one act of Congress scatters across the Code. An act addresses a problem as Congress framed it, and a substantial act may create a program, amend a tax provision, adjust a criminal penalty, and revise a reporting duty inside a single set of sections. Classification follows subject rather than enactment, so the Law Revision Counsel assigns each provision to the title and section where its subject belongs, and a single omnibus act deposits provisions across many titles as a result. A banking measure may place operative authority in Title 12, a conforming tax amendment in Title 26, and a penalty provision in Title 18. Subject arrangement serves a reader who approaches the law by topic rather than by legislative session, and the price is that the unity of an enactment disappears from view unless the credits are followed back to the session laws.

Consolidated vehicles intensify the effect, and omnibus bills and riders examines why measures that gather many subjects into one enactment make individual provisions hard to locate after passage. A rider or a title within an omnibus act may receive little separate attention during passage, enter the Statutes at Large as a few pages inside a large volume, and then disperse through classification into titles whose readers may never suspect a common origin. The credits under each resulting section are the thread back to the single enactment, since each credit names the same public law and session law citation, and a researcher who collects the credits across titles can reconstruct the full footprint of one act. Conversely, the disposition of one act is recoverable only by following those credits and the disposition tables together, because no single Code location lists every place an act landed.

The traps that produce wrong citations arise at predictable points, each corresponding to a shortcut past one step of the pathway. The first trap assumes that the Code contains every enacted provision. The Code contains only general and permanent law, and temporary law such as most appropriations acts, private laws, and provisions that have expired or been repealed do not appear as operative Code text. Absence from the Code therefore proves nothing about enactment, and a provision governing a single fiscal period, a named party, or a program with a fixed termination date may be valid law while occupying no Code section at all. Questions involving appropriations conditions, transitional rules, or grandfather clauses routinely turn on provisions preserved only in the session laws.

The second trap assumes that omission means repeal, and the 1993 decision in United States National Bank of Oregon against Independent Insurance Agents of America supplies the controlling cross reference, treated in full elsewhere in connection with the history of section 92 of Title 12. That provision, enacted in 1916 and printed in the editions of 1926, 1934, 1940, and 1946, disappeared from the edition of 1952 under an editorial note attributing the omission to a 1918 amendment, and the Court of Appeals for the District of Columbia Circuit accepted the repeal theory before the Supreme Court reversed in a unanimous opinion by Justice Souter on June 7, 1993. The holding rested on the session laws, since the 1916 Act had placed the provision in section 13 of the Federal Reserve Act rather than in the Revised Statutes provision that the 1918 Act amended, and an editorial omission repealed nothing because codification editors hold no legislative power.

The third trap assumes that a Code paraphrase is the enacted wording in a prima facie title. Editors restate and compress as an incident of classification, and a compiled section may render the substance faithfully while altering a phrase on which a close question turns, so quotation marks around compiled language assert an exactness the source does not guarantee. The fourth trap cites an annotated edition headnote as though it were text. The United States Code Annotated and the United States Code Service reprint the official text with annotations and editorial summaries prepared by private publishers as research aids, and a headnote states an editor understanding rather than law. The fifth trap relies on an edition that predates an amendment without checking the supplement, so a superseded threshold is cited as governing law after Congress changed it. Each trap shares one remedy, the pathway itself, followed far enough to reach enacted authority.

The counter reading deserves statement at full strength, because the verification pathway could be misread as an indictment of the Code, and the record supports confidence rather than suspicion in the ordinary case. Divergences between the Code and the enacted text are rare. The compilation is the work of the Office of the Law Revision Counsel, a professional and nonpartisan office of the House of Representatives created through legislation enacted on December 27, 1974, headed by a counsel appointed by the Speaker, and charged by section 285b of Title 2 with preparing compilations, publishing editions and supplements, and classifying newly enacted provisions to their proper positions. The work is checked against the enrolled acts, and the apparatus of credits, notes, and tables exists precisely to expose editorial decisions.

The positive law project reinforces the counter reading with a measurable trajectory. Congress enacted Title 1 into positive law on July 30, 1947, Titles 3, 18, and 28 followed on June 25, 1948, and the count reached twenty seven of the fifty four numbered titles by June 2022, with Title 54 enacted on December 19, 2014. Each enactment converted a title from evidence to law through a codification bill prepared by the Law Revision Counsel, reviewed by the House Committee on the Judiciary, and passed typically under suspension of the rules in the House and by unanimous consent in the Senate, with the underlying source statutes repealed and replaced by the enacted title. Title 26 illustrates a related route, since the Internal Revenue Code of 1954 was enacted as a free standing code on August 16, 1954, and legislation enacted on October 22, 1986 provided that it may be cited as the Internal Revenue Code of 1986, with the sections of Title 26 identical to the sections of that code.

The correct posture, on the whole record, is verification when the stakes warrant it rather than distrust of the daily tool. The Code remains the right instrument for finding and reading the law in the ordinary case, the instrument through which the general and permanent law becomes usable at all, and the pathway begins at a Code section because the Code is where research properly starts. Verification enters where the cost of an editorial divergence would be real, in litigation over contested wording, in advice that commits money or liberty, in publication that later writers will copy, and in any setting where a credit or a note announces editorial handling of the passage. Performed at those points, the sequence is measured in minutes or hours rather than days. The distinction between the Code as evidence and the Statutes at Large as legal evidence, preserved in sections 112 and 204(a) of Title 1, assigns each compilation the weight its method of production supports.

The Working Rule the Distinction Leaves Behind

The distinction between the two publications resolves, in practice, into a discipline with three habits. The first habit is to read in the Code, because the subject arrangement is the only form in which the general and permanent law of two centuries is usable, and no serious research begins anywhere else. The second habit is to know the status of the title being read, because the same printed page carries the law itself for one title and rebuttable evidence of the law for the next, and the asterisk in the publisher’s presentation together with the enumeration in the Title 1 notes answers the question in seconds. The third habit is to verify against the enacted text whenever the wording carries the outcome, whenever a credit or a note signals editorial handling, and whenever the cost of a divergence would fall on a client, a court, or a reader who will copy the citation forward. None of the three habits indicts the Code. Together they describe what professional use of a prima facie source has always meant.

That discipline is the foundation on which the rest of this series stands. Every statute article in the preceding clusters cites provisions by title and section, traces amendments through public law numbers, and flags the points at which verification against the enacted text matters, and this article is the one that explains why those citations carry the authority they do and where that authority ends. A reader who has absorbed the distinction reads the whole series differently: a Code citation becomes an address with a known evidentiary character, a Statutes at Large citation becomes the anchor that settles disputes, and the credits under a section become a research instrument rather than fine print. Once a provision has been located and verified, how to read a federal statute takes up the interpretation of its operative language, and the full route through the process, research, and study layer is mapped in the study guide to US legislation since 1950.

The two publications, in the end, divide the labor of a legal system that legislates in episodes and lives by the accumulated result. The Statutes at Large preserves what Congress did, act by act, in the order of doing, with an evidentiary status that makes the preservation conclusive. The Code states what the law is, subject by subject, with an evidentiary status that is conclusive for the twenty-seven titles Congress enacted and presumptive for the rest. Researchers assembling a verification file of their own can keep your statute notes, citations, and case chronologies together free on VaultBook so that credits, session law citations, and comparison notes accumulate in one place, and students preparing for examinations on the structure of federal law can practice and revise US government and civics material on ReportMedic with the hierarchy between the publications fixed in mind. The book on the desk earns its daily use. The book on the shelf keeps the final word, and the distance between the two is exactly the distance this article set out to measure.

Frequently Asked Questions

Q: What is the difference between the US Code and Statutes at Large?

The Statutes at Large is the chronological record of enactment: every public and private law printed exactly as passed, in the order Congress enacted it, cited by volume and page. The United States Code is the subject arrangement of the general and permanent parts of those laws, reorganized into titles and sections so a reader can find the law on a topic in one place. The same provision therefore carries two citations and two homes, one organized by when Congress acted and one organized by what the law is about, and the legal weight of the two versions is not the same.

Q: Which one is the actual law, the US Code or the session laws?

Both publications present the law, but they do not present it with the same authority. The Statutes at Large is designated legal evidence of the laws by 1 U.S.C. section 112, so its text is the enacted text itself. The Code, under 1 U.S.C. section 204(a), is prima facie evidence of the law for titles Congress has not enacted into positive law, which means its text is accepted unless a divergence from the enacted text is shown. For the twenty-seven titles enacted into positive law by June 2022, the Code text is itself legal evidence and is the law in the same full sense.

Q: What is a positive law title in the US Code?

A positive law title is a title of the Code that Congress has itself enacted as a law, rather than merely adopting as an editorial compilation. The Office of the Law Revision Counsel prepares a codification bill that restates the title’s underlying session laws in organized form, removing obsolete matter and resolving contradictions without changing substance, and Congress passes that bill like any other legislation. Once enacted, the title displaces the source statutes it restated, its text is legal evidence under 1 U.S.C. section 204(a), and later changes to it are made by amending the title directly.

Q: What happens when the US Code conflicts with the enacted text?

The enacted text governs. For a title that has not been enacted into positive law, the Code is only prima facie evidence of the law, a presumption that holds in the ordinary case but yields whenever a party demonstrates a divergence from the Statutes at Large. A court then follows the session law as printed in the Statutes at Large, because the codifier’s editorial choices about placement, wording, or omission have no legislative force. In a positive law title the question rarely arises in that form, because the Code text is itself the enacted law and the inquiry turns on the title’s own text and history.

Q: Has a US Code error ever changed a case outcome?

The leading demonstration is United States National Bank of Oregon v. Independent Insurance Agents of America, 508 U.S. 439 (1993). The codifiers had omitted section 92, a 1916 provision authorizing small-town national banks to sell insurance, from the 1952 edition of the Code on the belief that Congress had repealed it in 1918, and the Court of Appeals accepted that the provision was gone. The Supreme Court examined the Statutes at Large, held that the 1918 act had never touched the provision’s actual statutory home, and concluded that no repeal had occurred, reversing the judgment and restoring a provision that had been missing from the Code for four decades.

Q: Who compiles the US Code?

The Office of the Law Revision Counsel of the United States House of Representatives prepares and publishes the United States Code. Congress created the office in 1974, and its duties are set by 2 U.S.C. section 285b: publishing periodic editions of the Code with annual cumulative supplements, classifying newly enacted provisions into titles that have not been enacted into positive law, keeping positive law titles current, and preparing the codification bills through which titles are enacted into positive law one at a time. The Counsel is appointed by the Speaker of the House, and the office works under the supervision of the Committee on the Judiciary.

Q: Why does one act scatter across the US Code?

Codification classifies by subject, and a single act of Congress rarely confines itself to one subject. An omnibus statute may amend banking law in one title, tax law in another, criminal penalties in a third, and appropriations riders nowhere at all, because temporary provisions are not codified. The Office of the Law Revision Counsel therefore takes the act apart provision by provision and assigns each part to the title where its subject belongs. The source credits printed under each resulting Code section, naming the act and its Statutes at Large citation, are the thread that lets a researcher reassemble the original enactment.

Q: Should you cite the US Code or the session law?

For ordinary reference, cite the Code: it is the arranged, current statement of general and permanent law, and courts and readers expect the title and section form. The session law becomes necessary when the point turns on the enacted words themselves, when a credit or editorial note signals that the codifiers altered or questioned something, when the title is prima facie only and the question is close, or when the provision predates codification choices that may have moved it. Careful practice cites the Code for convenience and verifies against the Statutes at Large whenever the wording is the argument.

Q: How often is the US Code republished?

The Code is published in main editions on a six-year cycle, a rhythm maintained since the 1934 edition followed the first compilation of 1926. Between main editions, the Office of the Law Revision Counsel issues annual cumulative supplements that incorporate the laws enacted since the edition closed, so the working set a researcher consults is the main edition plus its supplements. A citation to the Code therefore always implies a particular edition and supplement, and a provision that seems absent may simply have arrived after the edition in hand went to press.

Q: What is a slip law, and where does it fit between enactment and the bound volumes?

A slip law is the first official printing of a single enacted law, issued as an individual pamphlet shortly after the President signs it or a veto is overridden. It carries the public law number and the text exactly as enacted, and under 1 U.S.C. section 113 the slip laws carry evidentiary status in their own right. At the close of a Congress, the slip laws for the session are gathered, in enactment order, into the bound Statutes at Large volume, and the provisions of general and permanent effect are separately classified into the Code, so one enactment exists in three successive official forms.

Q: How can you tell whether a Code title is positive law?

Two official guides answer the question. The Office of the Law Revision Counsel marks each positive law title with an asterisk in its Search and Browse presentation of the Code, and the editorial notes printed with Title 1 enumerate every title enacted into positive law together with the act that enacted it. A researcher can also reason from the title’s own front matter, because an enacted title carries the citation of its enacting act. By June 2022 the count stood at twenty-seven of the fifty-four numbered titles, including the judiciary, crimes, and bankruptcy titles.

Q: What do the source credits under a Code section show?

The credits printed beneath a Code section list the acts of Congress that created the section and each act that later amended it, with the Statutes at Large citation for every one of them. They are the section’s provenance: a researcher can move from the codified text to each enactment in chronological order, see which words arrived in which statute, and identify the public law responsible for any phrase in dispute. Amendment notes and editorial notes accompany the credits and flag the places where the codifiers changed wording, transferred a provision, or recorded a question about its status.

Q: Does the US Code contain every federal law?

No, and the exclusion is by design. The Code collects the general and permanent laws of the United States. Temporary enactments, including the annual appropriations acts and provisions written to expire, are ordinarily not codified; private laws, which grant relief to named individuals, are not codified; and provisions that have been repealed or have lapsed are removed from the operative text. A subject can therefore be governed partly by text that appears only in the Statutes at Large, and a complete account of the law on a point sometimes requires reading an uncodified statute alongside the Code sections it affects.

Q: What were the Revised Statutes, and why do they matter to the Code?

The Revised Statutes were the nineteenth century’s attempt at the same consolidation the Code performs. Congress enacted the Revised Statutes of 1873 in 1874, so that compilation was itself law, while the corrected second edition of 1878 was prepared editorially and never enacted, an early instance of the two-tier authority the Code system later formalized. The distinction is not antiquarian: the 1993 litigation over section 92 turned on whether the provision had been placed in Revised Statutes section 5202 and removed again in 1918, so the architecture of the older compilation decided a banking case litigated a century later.

Q: Can Congress repeal a law by leaving it out of the US Code?

No. Repeal is a legislative act, and the codifiers are editors, not legislators. An omission from the Code, whether it rests on a considered judgment that a provision was repealed or on simple error, changes nothing about the provision’s legal force for a title that has not been enacted into positive law; the Statutes at Large remains legal evidence of what Congress enacted. That is the operative lesson of the 1993 bank insurance case, where a provision missing from the Code for forty years was held to be in force. Congress repeals by passing a law, never by editorial silence.

Q: What are the annotated editions of the Code, and are they official?

Two commercial editions reprint the official Code text and surround it with research apparatus: United States Code Annotated, published by West, and United States Code Service, published by LexisNexis. Their added value is annotation, summaries of court decisions interpreting each section, cross references, and historical notes collected in one place. Neither is an official publication. The text they annotate is the official Code prepared by the Office of the Law Revision Counsel, and where an annotation and the enacted text diverge, the annotation has no authority at all; it is a highly developed index, not a source of law.

Q: How are new laws added to the US Code between editions?

As each public law is enacted, the Office of the Law Revision Counsel classifies its provisions of general and permanent effect to their proper positions in the Code, assigning new sections, amending existing ones, and recording the enactment in the credits. The results appear first in the annual cumulative supplements issued for the main edition in use and are folded into the next main edition. For titles enacted into positive law, new legislation amends the title directly, so classification follows the amendment’s own terms; for the remaining titles, the classification is an editorial act that remains subject to correction against the enacted text.

Q: What happens to a provision the codifiers believe is obsolete?

The codifiers cannot retire it on their own authority. For a title that has not been enacted into positive law, an obsolete provision may be omitted from the Code with an editorial note explaining the judgment, but the provision’s legal status is untouched until Congress acts, which is why an omission invites verification rather than reliance. The Law Revision Counsel’s statutory duties include examining the public laws and recommending to the Committee on the Judiciary the repeal of obsolete, superfluous, and superseded provisions, and positive law codification bills regularly carry such repeals to the floor, where repeal happens the only way it can, by enactment.

Q: Are treaties and proclamations part of the US Code or the Statutes at Large?

They belong to the session law side of the system. The Statutes at Large is designated legal evidence not only of laws but also of concurrent resolutions, treaties and other international agreements, presidential proclamations, and constitutional amendments, and its volumes printed treaties as a matter of course until 1948, when treaty publication moved to a separate series. The Code, by contrast, collects statutes of general and permanent effect and does not reproduce treaties or proclamations as codified text. A researcher tracing an international agreement therefore works from the Statutes at Large and its successor publications, not from a Code title.

Q: What should a student remember about the US Code and the Statutes at Large for an exam?

Three propositions carry most of the marks. The Statutes at Large is the chronological record of enactment and is legal evidence of the law under 1 U.S.C. section 112. The Code is the subject arrangement researchers actually read, but under 1 U.S.C. section 204(a) it is only prima facie evidence for the titles Congress has not enacted into positive law, twenty-seven of fifty-four by June 2022, and on a proven conflict the enacted text controls. And in United States National Bank of Oregon in 1993, the Supreme Court enforced that hierarchy to restore a provision the codifiers had deleted as repealed.