Definition
In Roman civil law and early English law, to claim or assert a right of ownership over a thing; to vindicate title to property; to take or reclaim something as one's own. The term denotes the formal act of asserting that a thing belongs to the claimant by right, whether by initiating a legal claim or by physically asserting possession in accordance with that right.
Vendicare is the verbal root underlying the civil law action of vindicatio — the proprietary claim by which an owner sought to recover a thing from whoever held it. To vendicare was, in essence, to say "this is mine" and to give that assertion legal force.
Why It Matters in Research
This term appears almost exclusively in Latin-language sources from the civil law tradition and in early English legal texts that drew on Roman law. Researchers encountering vendicare in primary sources should understand it as the operative verb behind the vindicatio family of actions — particularly the rei vindicatio, the foundational Roman action for recovery of property by an owner against a possessor.
The Burrill excerpt illustrates a practical application: where a river shifts course and then returns, the question of whether an owner can vendicare — assert ownership — over land that was temporarily submerged or absorbed turns on strict rules of alluvion and avulsion. The passage signals that vendicare functions not merely as a rhetorical claim but as a legally operative assertion that may or may not succeed depending on the circumstances of acquisition and loss.
Researchers working in early English equity, admiralty, or ecclesiastical sources may encounter vendicare or its cognates where continental civil law influence is strong. In common law sources from the seventeenth century onward, the term largely disappears from English-language legal writing, replaced by "vindicate," "claim," or "assert title." Finding vendicare in a later source is itself a signal that the drafter was trained in or consciously invoking civilian tradition.
Do not assume that vendicare in a historical source is synonymous with modern "vindication" in constitutional or civil rights contexts. The term is strictly proprietary and possessory in its classical and early English usage.
Historical Dictionary Support
Burrill's Law Dictionary is the primary English-language authority for this term in the Law Mind corpus. Burrill defines vendicare as the act of claiming a thing as one's own or asserting a right to it, and illustrates the term with a Latin passage from Calvin's Lexicon Juridicum (Calv. Lex.) concerning riparian property and the effect of river course changes on the right to claim former land.
The Calvin passage is instructive: even where a river temporarily absorbs land and then returns to its original channel, strict law may defeat the original owner's attempt to vendicare — to reclaim — what was once his, because riparian owners of adjacent parcels acquire intervening rights. This is a precise, technical application, not a general philosophical claim of ownership.
Historical dictionaries of Roman law (not in the current corpus) would offer fuller treatment of the vindicatio family. Burrill's entry, while brief, correctly situates vendicare within both the civil law and old English law traditions, suggesting the term had some operational currency in English courts influenced by Roman procedure, particularly before the consolidation of common law forms of action.
The limitation of relying solely on Burrill here is that the entry provides no English-language case authority, reflecting the term's status as a learned Latinism rather than a term of art in English common law pleading.
Jurisdictional Note
Vendicare as a term of art is not operative in modern Anglo-American common law. Its practical relevance is confined to jurisdictions with substantial civil law inheritance (Louisiana, Quebec, mixed systems) and to historical research in English ecclesiastical, admiralty, and equity courts where Roman law concepts were applied. In those contexts, the underlying concept — the owner's right to reclaim property from any holder — survives under different terminology.