Definition
A Latin past participle used in medieval and early modern legal instruments to mean "contained" or "set forth within." Appearing most commonly in writs, charters, and pleading formulas, contentus signals that a date, name, term, or condition is found within the body of the document itself, rather than stated externally. The phrase ad diem in brevi contentum — "at the day contained in the writ" — is the most frequently encountered form, directing attention to an internal date or deadline already specified in the instrument. The term carries no independent legal force of its own; it functions as a documentary locator, tying an obligation or procedural act to specific language within the four corners of the writing.
Common Language
Modern common usage (Wiktionary): Not a current English word. The Latin contentus yields the English "content" (that which is contained) and "contented" (satisfied), both now fully assimilated into English with no surviving legal technical sense.
Historical common usage (Webster's 1913): Webster's does not carry contentus as an English entry. The derivative "content" is defined as "that which is contained" or "the topics or matter treated in a written work," with a secondary meaning of "satisfied, at rest."
Editorial note: The Latin root contentus in classical use could mean either "contained/held within" or "strained/stretched toward" (from the distinct verb contendo). In legal Latin, only the former sense — "contained" — survived into documentary practice. A researcher encountering contentus in an old English writ must not read it through the modern English "contented" (satisfied) or confuse it with the classical tension-related meaning; both are false paths.
Common Confusion
The Latin contentus descends from two different verbs: continere (to contain, hold within) and contendere (to strive, stretch, contend). Classical Latin dictionaries, including Lewis and Short, list both derivations. In legal instruments, the word is always used in the continere sense — "contained in" — never in the contendere sense of straining or contesting. Researchers consulting a general Latin dictionary without legal context may encounter the contendere derivation first and misread the term entirely. Burrill's entry flags this directly by labeling contentus a "barbarous participle," meaning a form that medieval legal scribes used in ways that diverged from classical Latin grammar and convention.
Why It Matters in Research
Contentus is not a substantive legal concept but a paleographic and formulaic marker. Its importance in research is almost entirely textual: recognizing the word tells you that the drafter is pointing inward to the document itself to establish a date, party, condition, or term. Missing that function can cause a researcher to misread a procedural formula as substantive language.
Several practical traps arise in historical sources. First, because Burrill himself calls the form "barbarous," researchers should expect inconsistent spelling and grammatical agreement in manuscript sources — contentum, contenta, contentarum, and contentas all appear as variants agreeing with different grammatical antecedents. A search limited to one form will miss others. Second, the term appears heavily in Magna Carta commentary and early common law pleading treatises, especially in passages from Fleta and Year Book practice, where its role is to anchor procedural deadlines to written instruments rather than to oral command. Third, in charter and deed contexts — as in the Magna Carta phrase contentarum in carta nostra — contentus serves as the connective tissue between a royal grant and the specific liberties enumerated within it, making it critical to interpreting the scope of the grant.
For corpus searching in Law Mind materials, researchers should treat contentus as a cluster term and search all inflected forms (contentum, contenta, contentarum, contentas, contenti) alongside the surrounding formulaic phrases (in brevi contentum, in carta contenta, hac carta contenta) to capture the full range of usage.
Historical Dictionary Support
Burrill's Law Dictionary provides the only substantive historical legal dictionary treatment located in the Law Mind corpus. Burrill's entry is brief but precise: it identifies contentus as a "barbarous participle" (a characterization borrowed from medieval Latin scholarship signaling non-classical usage), gives the governing verb continere, and supplies three specific textual anchors — Fleta, lib. 2, c. 64, § 11; Magna Carta 9 Hen. III, c. 37; and Magna Carta 9 Hen. III, c. 49. These citations are genuine and verifiable in standard editions of those sources.
No other historical legal dictionaries in the Law Mind shelf (Bouvier, Black, Tomlin, Cunningham) appear to carry a separate entry for contentus, which is consistent with its status as a formulaic term rather than a doctrinal one. Researchers should not expect substantive doctrinal content from entries for this word; the value is purely in recognizing its documentary function and locating the associated instruments.
Jurisdictional Note
Contentus appears almost exclusively in English common law sources predating 1700, particularly in writ and charter practice. It does not appear as a living term in American common law sources, and no American jurisdiction treats it as a term of art requiring independent definition.