Definition
Capitula (singular: capitulum) is a Latin term used in civil, feudal, and old English law with two related but distinct meanings:
1. Collections of laws and ordinances. Compilations of legal rules, canons, or royal decrees arranged systematically under headings or divisions. In this sense, capitula were a documentary form — organized bodies of legislation, particularly associated with Carolingian and early medieval governance, where royal or ecclesiastical enactments were grouped by subject matter into numbered chapters.
2. Chapters or assemblies of ecclesiastical persons. In ecclesiastical law, capitula refers to the governing bodies of cathedral churches or religious institutions — the deliberative assemblies of canons or clergy attached to a cathedral, collegiate church, or religious house.
A third specialized usage appears in English legal procedure:
3. Articles of inquiry. In old English practice, capitula designated the heads or articles of inquiry delivered to itinerant justices or commissioners as the framework for their investigations. The two principal examples are capitula coronae (chapters of the crown) and capitula itineris (chapters of the eyre).
Common Confusion
Capitula and capitulum are related but not interchangeable. Capitula is the plural form; capitulum is the singular, referring to a single chapter, article, or ecclesiastical assembly. Researchers encountering capitulum in a source should not assume the broader compilatory sense carried by the plural — a single capitulum may refer only to one article of a larger set, or to an individual cathedral chapter as a corporate body.
Capitula should also be distinguished from capitularies (capitularia), a related term referring specifically to the legislative enactments of Frankish kings issued in chapter form. While capitula describes the structural form or collection, capitularia more precisely denotes the royal legislative instrument itself. The terms overlap significantly in historical usage and some sources use them interchangeably.
Recognized Forms
/SUBTYPES
Capitula coronae — Chapters of the crown. Articles of inquiry of a more minute or detailed character than the capitula itineris, used to direct investigation into matters touching the crown's interests at the local level.
Capitula itineris — Chapters of the eyre. The formal articles of inquiry delivered to justices in eyre, defining the scope of their circuit jurisdiction and the matters they were empowered to investigate and adjudicate.
Capitula de Judaeis — Chapters or schedules relating to the Jews. Specific articles of inquiry delivered to itinerant justices during the reign of Richard I, governing matters concerning Jewish persons and their legal affairs within the kingdom.
Why It Matters in Research
Capitula is a term that fragments across three distinct legal domains — legislative history, ecclesiastical law, and procedural history — and researchers who encounter it without context may misidentify which meaning applies. A capitula in a feudal law source is almost certainly a collection of ordinances; the same word in a cathedral records context is an ecclesiastical assembly; in a common law procedural source, it likely refers to articles of inquiry for itinerant courts.
The subtypes matter for eyre research. The capitula itineris are the structural backbone of English eyre proceedings, and understanding that these were formal written articles — not improvised instructions — is essential to interpreting eyre rolls and related records. Researchers working with Year Books, eyre records, or early common law procedure will encounter capitula itineris as a technical term of art.
The term also bridges canon law and common law research. Ecclesiastical capitula (cathedral chapters) exercised significant legal and jurisdictional authority in medieval England, and disputes involving capitular rights, elections, and property intersect with both ecclesiastical and royal court records. Researchers should be alert to this when working with pre-Reformation ecclesiastical sources.
Historical sources spell and abbreviate this term inconsistently. Du Cange's Glossarium and Spelman's Glossarium Archaiologicum are the primary philological authorities cited across the dictionary tradition, and both reward direct consultation for variant forms.
Historical Dictionary Support
The dictionary tradition is stable and largely consistent on this term. Black's (both editions), Bouvier's, and Burrill's converge on the same two-part definition — legislative collections and ecclesiastical assemblies — drawing on the same two authorities: Spelman for the legal compilation sense and Du Cange for the ecclesiastical sense. This convergence reflects the term's well-settled character in the historical sources rather than any independent analysis by the lexicographers.
Burrill adds the most precision, supplying the Latin gloss constitutorum capita continentia (heads containing the substance of enactments) and citing Spelman's Feudal Law directly, which is useful for researchers who want to trace the term into feudal tenure doctrine.
Rapalje & Lawrence contribute the most practically useful expansion by separately defining the subtypes — capitula coronae and capitula de Judaeis — giving the term procedural specificity that the other dictionaries treat only in passing. The 2nd edition of Black's adds the clarifying note that capitula coronae were of a "more minute character" than capitula itineris, a distinction with real analytical content for researchers working with eyre materials.
No dictionary in the corpus addresses capitularies (capitularia) as a related but distinct concept, which is a gap worth noting. Researchers working in Carolingian or early Frankish legal history should not rely on these entries for that term.
Encyclopedia Cross-Reference
See Law Mind Encyclopedia: Eyre; Cathedral Chapters; Carolingian Law.