Definition
A procureur is a French legal term for a person authorized to act on another's behalf, either in managing general affairs or in conducting litigation. The term encompasses two historically distinct roles in French law:
1. Procureur ad negotia: A private agent appointed by an individual to manage that person's affairs and transactions — roughly equivalent to an attorney in fact or agent under a power of attorney.
2. Procureur ad lites: A person appointed and authorized to represent another in legal proceedings — roughly equivalent to an attorney at law or solicitor in common law systems.
In Scots law, the term appears in a narrower and more technical sense, used to signal that a person is acting under a procuration (power of attorney) with respect to property that has since become that person's own — a distinction relevant to questions of title and agency.
Common Confusion
Procureur is frequently conflated with procurator, and the confusion is understandable: both derive from the same Latin root and share overlapping meanings across legal systems. Burrill treats them as essentially synonymous, rendering procureur simply as "advocate, proctor or attorney." In modern usage, procurator is the more common English-language term and appears in both civil law and Scots law contexts, while procureur is encountered primarily in French-language sources and historical materials involving French or continental European law. Researchers should not assume that the two terms were always used interchangeably — the formal French distinction between ad negotia and ad lites functions had no precise equivalent in the procurator tradition, and conflating them can obscure the nature of the authority being described.
Recognized Forms
/SUBTYPES
Procureur ad negotia — A private agent empowered to handle a principal's general affairs and transactions. Analogous to an attorney in fact or agent under a power of attorney. Authority is typically defined by the scope of the commission given.
Procureur ad lites — An agent or representative authorized specifically to conduct litigation on behalf of a principal. Analogous to a solicitor or attorney at law in common law systems. This role carried formal recognition within the French court system.
Why It Matters in Research
Researchers encounter procureur most often in three contexts: French legal history, continental civil law materials, and Scots law. Each requires care.
In French legal history, the term carries institutional weight that goes beyond individual agency. Before the Revolution, procureurs formed a recognized professional class within the French court system — distinct from avocats (advocates) — who handled procedural and transactional work on behalf of clients. Post-Revolutionary reforms reshuffled these roles considerably. A source dated before 1789 may describe a procureur in a formal professional sense that does not translate cleanly into post-Revolutionary or modern French legal structures.
In Scots law, the term appears in a narrower, more technical context tied to questions of title and the mechanics of procuration. Erskine's Institutes (the source cited in Black's) is a foundational Scots law treatise, and the distinction Erskine draws — that procureur signals agency over property that has become the actor's own — is a subtle one with implications for how instruments of title are read. Researchers working in Scots property or conveyancing history should not gloss over this usage.
Cross-jurisdictionally, the ad negotia / ad lites distinction is the single most useful conceptual tool when reading French-origin materials. The nature of the authority a procureur held, and the consequences of exceeding it, depended entirely on which category applied. A procureur ad lites had no authority to bind the principal outside litigation, and a procureur ad negotia's authority was shaped by the specific commission given.
Burrill's brief treatment — "advocate, proctor or attorney" — compresses three distinct English-language roles into a single gloss, which can mislead researchers into treating procureur as a generic term for legal representative. Black's more granular treatment is preferable for serious research.
Historical Dictionary Support
Black's Law Dictionary (both first and second editions) provides the most substantive treatment, clearly articulating the ad negotia / ad lites distinction and grounding the term in French law. Both editions are in close agreement on substance; the second edition's entry is largely parallel to the first, suggesting the editors found the original treatment adequate.
Burrill offers only a compressed definition — "advocate, proctor or attorney" — without distinguishing between the two functional categories. This is adequate as a quick gloss but insufficient for understanding the term's operation in historical French legal practice. Researchers relying on Burrill alone risk flattening important distinctions.
None of the historical dictionary sources address the post-Revolutionary transformation of French legal professional roles or the emergence of the modern procureur de la République (public prosecutor) — a meaning entirely absent from these entries but significant in modern French law and in any research touching on 19th- or 20th-century French legal materials. Researchers encountering procureur in modern or later historical sources should be alert to this prosecutorial meaning, which represents a substantial shift from the private-agency sense captured in the historical dictionaries.
Jurisdictional Note
The term's meaning varies materially by jurisdiction and period. In French law, it describes private agents or litigation representatives; in Scots law, it appears in a specific conveyancing context. In modern French law, procureur de la République denotes a public prosecutor — a meaning entirely absent from historical common law dictionary treatments and likely to cause confusion for researchers moving between historical and modern sources.