Definition
Falsifying is the act of making something false, fraudulent, or inaccurate — typically a record, document, account, or statement — either by alteration, fabrication, or deliberate misrepresentation. As a legal term, it operates both as a present participle describing ongoing conduct and as a standalone gerund naming a category of wrongful act.
Two primary meanings operate in legal contexts:
1. Falsifying a record or document: The act of altering, tampering with, forging, or fabricating a written instrument, account, entry, or official record with intent to deceive. This encompasses adding false entries, erasing true ones, or creating documents that purport to be genuine but are not.
2. Falsifying testimony or a statement: Making a knowingly false declaration in a legal or quasi-legal proceeding — overlapping with perjury and false swearing, but potentially broader in application (covering sworn and unsworn contexts depending on jurisdiction).
Common Language
Modern common usage (Wiktionary): Present participle and gerund of "falsify" — making something false or inaccurate.
Historical common usage (Webster's 1913): To make false; to represent falsely; also, to prove to be false. Webster's recognized both the active sense (making something false) and the forensic sense (demonstrating falsity through proof).
The gap matters because in ordinary usage, "falsifying" can mean simply making an error or proving something wrong. In legal usage, falsifying almost always carries a mens rea component — the act must be intentional and typically aimed at deception or fraud. A good-faith mistake that produces an inaccurate record is not falsifying in the legal sense.
Common Confusion
Falsifying is frequently conflated with forgery and fraud, but the terms are not interchangeable. Forgery is specifically the fraudulent making or material alteration of a writing with intent to defraud, and typically carries its own statutory definition. Fraud is the broader category of deception causing harm. Falsifying may be an element of either, but it can also exist as a standalone offense (as in falsifying business records) that falls short of traditional forgery. Falsifying testimony overlaps with perjury and false swearing, but perjury requires a formal oath and a material statement; false swearing may require the oath without the materiality requirement; falsifying in some statutory schemes requires neither.
Why It Matters in Research
The term "falsifying" does not appear as a standalone headword in most historical legal dictionaries — Rapalje & Lawrence, for instance, addresses related territory under FALSE SWEARING and FALSE TOKEN rather than collecting falsifying as a unified concept. Researchers working in historical sources must therefore search across adjacent headwords rather than expecting a single consolidated treatment.
Jurisdictional variation is substantial and creates traps for historical researchers. In some periods and jurisdictions, falsifying records was addressed through forgery statutes; in others, through fraud; in others still, through specific offenses tied to particular record types (court records, business records, public registers). Modern statutory schemes — such as New York's falsifying business records provisions — carve out named offenses that would not have appeared under that label in nineteenth-century sources.
The distinction between falsifying as conduct and falsifying as a criminal charge matters for corpus research. Nineteenth-century cases may describe the act of falsifying without charging it as a named offense. Researchers looking for falsification doctrine should also search under FORGERY, FRAUD, ALTERATION, and FALSE ENTRY to capture the full historical picture.
When the corpus uses "falsifying" in connection with accounts or bookkeeping, the context is typically equity jurisdiction — courts of equity had developed doctrines around falsifying and surcharging accounts that are distinct from the criminal law meaning. See SURCHARGE AND FALSIFY below.
Historical Dictionary Support
Rapalje & Lawrence does not carry a standalone entry for FALSIFYING. The relevant conceptual territory appears across entries for FALSE SWEARING and FALSE TOKEN. FALSE TOKEN is defined as "a false document or sign of the existence of a fact, used with intent to defraud" — capturing the documentary falsification idea but limiting it to the criminal fraud context. The false swearing entries direct researchers to both federal and state authority (9 Pet. (U.S.) 238; 6 Ind. 137; 2 Hall (N.Y.) 490), signaling that falsifying testimony was litigated as false swearing rather than under a distinct falsifying label.
This fragmentation across headwords is characteristic of nineteenth-century legal dictionary treatment of deception-related conduct generally. The unified concept of "falsifying" as a named offense is largely a product of twentieth-century statutory codification.
Jurisdictional Note
Modern American jurisdictions vary significantly in whether "falsifying" appears as a named statutory offense, what records it covers, and what mental state is required. New York's Penal Law Article 175 (falsifying business records) is among the most developed standalone frameworks. Federal law addresses falsification primarily through obstruction and fraud statutes rather than a single falsifying provision.
Encyclopedia Cross-Reference
See Law Mind Encyclopedia — Fraud; Forgery; Documentary Evidence