Definition
A term from old English law carrying two distinct meanings: (1) power or authority over another person; and (2) danger or peril. The term appears in Bracton's De Legibus et Consuetudinibus Angliae (Book 4, Title 1, Chapter 10) and belongs to the technical Latin vocabulary of medieval English jurisprudence. Its dual meaning — domination and danger — may reflect a conceptual link between the exercise of coercive authority and the hazard that attends it, though the sources treat the two meanings as parallel glosses rather than a unified concept.
Common Confusion
DOMIGERIUM and DOMINIUM are not the same term, though both derive from the Latin root relating to lordship and control. DOMINIUM is the far more significant legal concept, encompassing ownership, sovereignty, and legal dominion over property and persons. DOMIGERIUM is narrower in documented usage and carries no property law dimension in the sources. Researchers should not treat DOMIGERIUM as an archaic or variant spelling of DOMINIUM.
Why It Matters in Research
DOMIGERIUM is a term of purely historical interest, surfacing in medieval Latin legal texts and carried forward into the English legal dictionary tradition solely on the authority of Bracton. Researchers encountering it will almost exclusively do so in one of two contexts: (1) reading or translating Bracton directly, or (2) tracing the vocabulary of medieval lordship and feudal authority.
The term does not appear in modern statutory or common law usage. Its value in the Law Mind corpus is as a lexical key to Bracton's treatment of dominium and related concepts of power and subjection. Researchers should be alert to the proximity of DOMIGERIUM to DOMINIUM in both spelling and conceptual territory — Bracton's Latin is dense, and the two terms are not synonymous. DOMINIUM carries the fully developed meaning of ownership and legal dominion; DOMIGERIUM is a narrower, less frequently deployed term focused on personal power over another and, separately, on the condition of peril.
The "danger" gloss is the more surprising of the two meanings and may be relevant to passages in Bracton dealing with the legal consequences of coercion, duress, or the relationship between lord and dependent. Researchers working on medieval conceptions of legal compulsion or the vulnerability of persons under another's authority may find the dual meaning illuminating even if the term itself is rarely encountered.
No case law is known to turn on the definition of DOMIGERIUM. It does not appear as a term of art in equity, common law pleading, or statutory interpretation. Treat it as a translator's gloss rather than a doctrinal term.
Historical Dictionary Support
All three source dictionaries — Black's (1st and 2nd editions) and Rapalje & Lawrence — are in complete agreement, reproducing the same two-part definition (power over another; danger) and citing the same passage in Bracton (Book 4, Title 1, Chapter 10). The consistency across sources reflects that each dictionary drew from the same fountainhead rather than from independent verification. None of the three sources elaborates on the "danger" meaning, explains the relationship between the two senses, or provides any usage example beyond the Bracton citation.
Notably, both Black's editions append the entry for DOMINA (Dame) immediately following DOMIGERIUM, suggesting the entries were organized in alphabetical proximity to the DOMIN- cluster. This adjacency is an artifact of alphabetization, not conceptual connection, but researchers scanning historical dictionaries should be aware that DOMIGERIUM, DOMINA, and DOMINIUM may appear on the same page or column.
The historical dictionaries do not address whether DOMIGERIUM was ever used outside Bracton, nor do they connect it to related Latin terms in civilian or canon law tradition. This silence is itself informative: the term appears to be sufficiently rare that even comprehensive historical dictionaries could do no more than relay Bracton's own usage.