Definition
Statutes are formal written laws enacted by a legislative body — Congress at the federal level, or a state legislature at the state level — and reduced to a fixed, authoritative text. A statute is distinguished from other sources of law by its origin: it is law made deliberately, through a defined process of legislative action, rather than law developed incrementally through judicial decision or inherited through custom.
The word is used in two related but distinct senses:
1. A single statute: One discrete legislative enactment, addressing a particular subject or set of subjects, passed by a legislature and signed into law (or enacted over a veto or by operation of law).
2. Statutes collectively: The body of written legislative law as a category — contrasted with common law, constitutional law, administrative regulations, and equity. When lawyers say "the statute provides" or "under statute," they invoke this sense.
Statutes are typically organized after enactment into codes — systematic compilations arranged by subject matter. The statute as enacted (the session law) and the statute as codified may differ in form but carry the same legal force.
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Common Language
Modern common usage (Wiktionary): Simply the plural of "statute" — a law or regulation.
Historical common usage (Webster's 1913): A statute was understood as "an act of the legislature" or a formal written law, with "statutes" carrying no meaning materially different from the singular.
The gap between common and legal usage here is less about definition and more about precision. In ordinary speech, "statutes," "laws," "rules," and "regulations" are used interchangeably. In legal research, these terms have distinct meanings with important hierarchical consequences: a regulation issued by an agency is not a statute; a court rule is not a statute; a constitutional provision is not a statute. The legal researcher must hold these categories firmly apart.
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Common Confusion
Statutes vs. Regulations: Statutes are enacted by legislatures. Regulations (also called rules) are issued by administrative agencies under authority delegated by statute. Regulations have the force of law but are subordinate to the statutes that authorize them. Conflating the two is a frequent error when researching regulatory subjects.
Statutes vs. Common Law: Common law is judge-made law developed through precedent. Statutes can modify, override, or codify common law rules. When both a statute and a common law rule address the same subject, the statute generally controls — but courts frequently interpret statutes against the background of the common law they displaced, making knowledge of both essential.
Statutes vs. Codes: A code is a compilation and organization of statutes by subject. The United States Code (U.S.C.) compiles federal statutes by title and section. The underlying statute and the codified version are the same law, but they may look different — session laws include preambles, effective dates, and provisions that are stripped out in codification. For precise legal arguments, researchers may need the session law, not just the code.
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Why It Matters in Research
The central research challenge with statutes is temporal: statutes change, and the version in force at the relevant time controls the legal question. Historical sources — including older editions of Bouvier's and similar dictionaries — reflect the statutory landscape of their era. When Bouvier's discusses a legal concept, any statutory dimension of that concept may have been substantially amended, repealed, or superseded since publication. Do not assume a historical dictionary's treatment of a statutory rule reflects current law.
Codification introduces a second layer of complexity. Session laws are the authoritative text as enacted; codes are research tools. Errors and delays in codification mean the code may not perfectly reflect the law. For any serious statutory research question, verify against the enrolled session law.
Judicial construction is indispensable. As the Bouvier's fragment in the source material recognizes, court decisions "continually explain, enlarge, or limit the provisions of enactments" — in effect modifying what a statute means in practice. The text of a statute and its operative legal meaning as construed by courts may diverge considerably over time. Research into what a statute means requires research into how courts have interpreted it, not just the text itself.
Jurisdictional variation is structural with statutes. Federal statutes govern some subjects exclusively; state statutes govern others; many subjects involve both, with preemption questions determining which controls. No federal statute "governs" a subject automatically — the scope of federal versus state legislative authority is itself a live legal question in many research contexts.
In the Law Mind corpus, statutes appear throughout as the baseline framework that other legal doctrines modify or operate within. Encyclopedia entry civpro_133 on Statutes of Repose vs. Statutes of Limitation illustrates how two types of statutes with similar names can operate through fundamentally different legal mechanisms — precisely the kind of distinction that corpus research tools are designed to surface.
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Historical Dictionary Support
The available Bouvier's fragment addresses statutes indirectly, in the context of describing the hierarchy of legal authorities. Bouvier's recognized that judicial decisions, though theoretically subordinate to enacted statutes, functionally reshape statutory meaning through interpretation. This was not a critique of courts exceeding their role — it was a realistic description of how statutory law actually operates. The fragment uses the phrase "explain, enlarge, or limit the provisions of enactments," which captures the three directions judicial construction can move: clarifying ambiguity, extending application to unforeseen circumstances, and narrowing apparent breadth.
What historical dictionaries like Bouvier's cannot fully supply is treatment of the modern administrative layer. By the mid-twentieth century, the growth of regulatory agencies created a body of quasi-legislative rulemaking that sits between statutes and judicial decisions. Older sources that frame legal authority as a two-tier structure (statutes above, cases below) require the researcher to mentally insert this administrative tier when applying historical frameworks to modern problems.
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Jurisdictional Note
Federal and state statutes are entirely separate bodies of law, enacted by separate legislatures, and organized into separate codes. Research methods and source materials differ significantly between them. State statutory research requires attention to each state's codification system, which varies in structure and reliability. Some states have multiple competing unofficial codes; official codification may lag session law by months or years.
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Encyclopedia Cross-Reference
Statutes of Repose vs. Statutes of Limitation — The Law Mind Civil Procedure & Evidence Encyclopedia (civpro_133). Essential reading for understanding how two distinct types of statutes — though similarly named and often confused — set different kinds of time-based barriers to litigation, with different legal consequences for courts and parties.
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