Definition
A Latin term appearing in old English legal records denoting a barrister or pleader at the bar — that is, an advocate who argued causes before a court. The term is a Latinized form used in medieval and early modern record-keeping to describe the professional pleader performing what later became the distinct role of the barrister in English legal practice.
Why It Matters in Research
This term is a relic of Law Latin record-keeping and will appear almost exclusively in pre-modern English legal documents, rolls, and registers rather than in case reports or treatises of any later period. Researchers encountering barrasterius in a historical source should treat it as a functional equivalent to barrister or serjeant-at-law depending on context and period, but should not assume it carries the full technical weight of the later-developed English bar with its formal Inns of Court structure. The term signals you are working with a document of some antiquity, likely a court roll, plea roll, or administrative record rendered in Law Latin. Cross-reference the surrounding document for period-specific indicators, as the formal distinction between barrister, attorney, solicitor, and serjeant had not yet fully crystallized when this vocabulary was in common use. Blount's Glossographia or Nomo-Lexicon is the underlying source Burrill draws on here, and consulting Blount directly may yield additional contextual examples.
Historical Dictionary Support
Burrill's Law Dictionary provides the sole entry among standard historical legal dictionaries. The definition is spare: a barrister, a pleader at the bar, with the parenthetical Latin gloss repagularius causidicus — roughly, a causidicus (professional pleader or advocate) of the bar or barrier. Burrill attributes this to Blount, meaning Thomas Blount's seventeenth-century legal glossary. The entry reflects the broader pattern in historical legal dictionaries of preserving Law Latin nomenclature without extensive commentary, leaving the researcher to infer context from surrounding scholarship. No other major historical dictionary in the standard corpus — not Tomlin, not Jacob, not Black's early editions — appears to carry a dedicated entry for this precise Latinized form, which itself suggests the term had narrow currency even among legal antiquarians.
Jurisdictional Note
Barrasterius is specific to English legal history and its record-keeping tradition. It has no counterpart in American, Scottish, or civil law legal vocabulary, and will not appear in post-colonial American legal sources.