Definition
The bench or seat of a court; by extension, the court itself when sitting as a full body. "Banc" appears almost exclusively in the phrases "in banc" or "en banc," both of which describe a court convened with all or a majority of its judges present, as distinguished from a single judge sitting alone or a panel of fewer than the full complement.
The term carries two related but distinct senses:
1. Physical seat of the court. The place where a court permanently or regularly sits — the bench itself as a location of judicial authority.
2. Full court in session. A sitting in banc is a formal convening of the full bench to hear and decide questions of law — arguments on demurrers, motions for new trial, points reserved from trial, and similar legal questions — as opposed to trials at nisi prius (before a single judge and jury) or sittings at assize.
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Common Language
Modern common usage (Wiktionary): A bench; a high seat or seat of distinction or judgment; a tribunal or court.
Historical common usage (Webster's 1913): Not entered as a distinct headword; the common root "bank" and "bench" carried the sense of a raised seat or counter.
The common meanings track the legal meaning closely in the abstract — both denote a seat of authority or judgment — but the legal usage is almost entirely technical and confined to the specific procedural context of a full-court sitting. A reader encountering "banc" outside a legal text would likely parse it as an archaic or foreign word for bench. Inside legal texts, it signals a specific procedural status: the full court assembled for legal argument, not a single judge conducting a trial.
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Common Confusion
BANC / EN BANC / IN BANC: These are functionally the same concept expressed in different linguistic forms. "Banc" is the root term; "in banc" is the older Latin-inflected English form found throughout common law sources; "en banc" is the French form now standard in American federal practice and modern legal writing. Researchers will encounter all three in the Law Mind corpus depending on the period and jurisdiction of the source. They are not different procedures — only different spellings of the same phrase across different eras and legal traditions.
BANC / BANK: Burrill notes that "banc" and "bank" appear interchangeably in older sources, both descending from the same root (bancus). Anderson's Dictionary explicitly cross-references "BANK, 2 (1)." Researchers should not assume that "bank" in an early common law context refers to a financial institution — it may denote the court bench.
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Why It Matters in Research
The primary research value of this entry is navigational. "Banc" as a standalone term rarely appears in modern legal materials; the live term is "en banc." But the Law Mind corpus includes substantial historical English common law material where "in banc" or simply "banc" is the operative phrase, and researchers who do not recognize the equivalence will miss relevant sources.
Key points for corpus researchers:
Period sensitivity. In English common law sources predating the Judicature Acts of 1873–1875, "sittings in banc" refers specifically to the superior courts of common law — King's Bench, Common Pleas, Exchequer — convened at Westminster for legal argument, as opposed to assizes held on circuit. This structural distinction dissolved when those courts were consolidated. American sources retain the concept but apply it to appellate court procedure.
Spelling variation as a dating signal. Encountering "in banc" rather than "en banc" in a source is a soft indicator of older American authority (pre-mid-twentieth century) or English common law influence. The French form "en banc" became dominant in American federal usage through the twentieth century and is now nearly universal in modern opinions and rules.
Procedural meaning is stable; institutional context shifts. The core meaning — full court versus single judge or panel — has not changed. What has changed is which courts the concept applies to and what procedural rules govern when a full-court sitting is required or permitted.
Cross-corpus connection. Researchers following en banc procedure in the federal courts should connect this entry to materials on circuit court rules, Federal Rules of Appellate Procedure Rule 35, and the related Law Mind Encyclopedia entry on appellate procedure.
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Historical Dictionary Support
The five source dictionaries agree on the core definition without meaningful divergence. All treat "banc" as the bench or seat of the court and gloss the procedural significance of "sitting in banc" as a full-court assembly for legal questions, distinguished from nisi prius sittings.
Burrill's is the most etymologically precise, tracing the word through Latin bancus and Law French banke/bancke/banque, and noting the interchangeability with "bank" in earlier usage. Anderson's adds the useful specification that a majority of judges suffices — not necessarily all — which reflects the practical reality that "full bench" has never required literal unanimity of attendance. Rapalje & Lawrence situate the English procedural context most clearly, tying "sittings in banc" specifically to the superior common law courts and their function of resolving questions of law as opposed to fact.
None of the historical sources address the American development of en banc procedure at the circuit court level, which is the context most likely to be encountered in modern legal research. Researchers should not expect the historical dictionaries to illuminate Federal Rule of Appellate Procedure 35 or the criteria for en banc rehearings in the federal circuits — those developments postdate the dictionaries entirely.
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Jurisdictional Note
In American federal practice, en banc procedure is governed by statute and court rule and applies primarily to the circuit courts of appeals. The standard for granting en banc rehearing — necessity to maintain uniformity of circuit decisions or involvement of a question of exceptional importance — has no direct analog in the historical English "sitting in banc," which was a routine procedural form rather than an extraordinary remedy.
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Encyclopedia Cross-Reference
Law Mind Encyclopedia — En Banc
Law Mind Encyclopedia — Appellate Procedure
Law Mind Encyclopedia — Nisi Prius (for the contrasting procedural concept)
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