Definition
Controfactura is a Latin term from old English law meaning counterfeiting — the fraudulent making or copying of something, typically a document, seal, coin, or instrument, with intent to deceive. The term appears in medieval and early modern English legal records as a technical descriptor for offenses involving false reproduction or imitation of authoritative items.
Why It Matters in Research
Researchers working in pre-modern English legal records — particularly plea rolls, indictments, or treatises from the medieval and early Tudor periods — may encounter controfactura as a charging term or descriptive label for what later legal development would categorize under forgery, counterfeiting, or related fraud offenses. The term is not in active legal use today, and its appearance is essentially limited to Latin-language legal records and the dictionaries that documented them.
Two research traps are worth flagging. First, controfactura is broad in historical usage: it could describe the counterfeiting of coin, the forging of seals, or the imitation of official documents. A researcher encountering the term should not assume it maps cleanly onto any single modern offense category. The specific subject matter of the controfactura — coin, seal, writ, letter — will determine which strand of legal history is most relevant. Second, because the term survives almost exclusively in legal Latin contexts, it is unlikely to appear in vernacular records of the same period. If a researcher finds it in an English-language text, that text is likely quoting or translating from a Latin source, and the original Latin document may contain additional procedural or substantive detail worth locating.
The term has no meaningful modern legal application. Its research value is purely historical and documentary.
Historical Dictionary Support
Burrill's Law Dictionary provides the only entry among the Law Mind shelf sources, defining controfactura concisely as "a counterfeiting" and situating it in old English law. The entry is spare — Burrill offers the gloss without elaboration on scope, procedure, or the range of objects to which the term applied. This is characteristic of how Burrill handles narrow Latin legal terms: the dictionary confirms existence and general meaning but does not attempt a full doctrinal treatment.
No other Law Mind shelf sources carry an entry for controfactura, which itself signals how restricted the term's currency was even among legal antiquarians compiling comprehensive dictionaries. Terms like forgery and counterfeiting displaced it in practice as English-language legal vocabulary consolidated from the sixteenth century onward. Researchers wanting doctrinal depth on the underlying offenses will find substantially more in the shelf sources under those successor terms.
Jurisdictional Note
Controfactura is specific to old English legal usage. There is no evidence of meaningful parallel usage in continental or American legal systems under this term, though cognate concepts (counterfeiting, falsification) are universal across legal traditions.