Definition
An archaic Law French term meaning to accuse or to charge with a fault or offense. Appearing in early English legal records and pleading, *acoulper* carried the sense of formally laying blame or accusation against a person. The related form *acoupes* denotes one who has been accused — that is, an accused person.
The term belongs to the Law French vocabulary that permeated English common law procedure from the Norman Conquest through the medieval period, surviving in legal records, plea rolls, and year books long after French had ceased to be a living language of the English courts.
Why It Matters in Research
Researchers encountering *acoulper* or *acoupes* will find them almost exclusively in medieval English legal records: plea rolls, year books, and early treatises drawing on Law French pleading conventions. The term is essentially a period marker — its presence signals a source predating the formal displacement of Law French from English legal practice, a process largely complete by the late seventeenth century (confirmed by the Proceedings in Courts of Justice Act 1731, which mandated English in legal proceedings).
The practical research trap is treating *acoulper* as a synonym for any modern accusation concept without recognizing its procedural context. In the records where it appears, the term does not necessarily carry the formal weight of an indictment or information in the modern sense; it may describe an informal or preliminary accusation, a denunciation, or a charge in a feudal or ecclesiastical proceeding. Researchers should resist importing contemporary criminal procedure concepts backward into contexts where *acoulper* appears.
Because the term is terminally archaic, it will not appear in modern statutory codes, reporters, or secondary literature except as a historical gloss. Its value is almost entirely as a key to unlock primary source meaning in transcribed medieval records.
Historical Dictionary Support
Burrill's Law Dictionary is the primary English-language legal dictionary source for this term, and its entry is characteristically spare: it translates *acoulper* as "to accuse" and *acoupes* as "accused," citing Kelham's *Dictionary of the Norman or Old French Language* (1779) as authority. Kelham is the deeper source here; Burrill is transmitting rather than independently analyzing.
No entry appears in Bouvier, Black, or other major Anglo-American legal dictionaries of the nineteenth century, which reflects how thoroughly the term had passed from active legal use by the time those works were compiled. The silence of later dictionaries is itself informative: by the mid-nineteenth century, *acoulper* was of antiquarian rather than practical interest, useful only to those reading original medieval records.
Researchers should note that Kelham's work, though dated, remains a standard reference for Law French vocabulary and provides richer contextual discussion of accusation-related terms than Burrill's compressed entry conveys.
Jurisdictional Note
This term is specific to the English common law tradition and its Law French inheritance. It has no counterpart in civilian or Scots law traditions. Researchers working in colonial American records may occasionally encounter Law French survivals, but *acoulper* is sufficiently obscure that such appearances would be exceptional.