Definition
Latin: "Have or take your effects to yourself." A formulaic phrase of Roman law used by a husband to pronounce divorce upon his wife. The utterance of this phrase — or its functional equivalents — constituted one of the recognized oral forms by which a Roman husband dissolved a marriage and signaled the wife's separation from the household, including its property. In Roman legal practice, the phrase carried operative legal weight: it triggered obligations regarding the restoration of the dowry (dos) to the wife or her family, subject to adjustments based on fault, particularly the wife's misconduct.
The phrase belongs to a cluster of Roman divorce formulae. A husband might say "tuas res tibi habeto" or "tuas res tibi agito" (take or manage your things for yourself) to similar effect. These formulae were associated with marriages conducted by the formal modes — particularly confarreatio and coemptio — through which the wife passed in manum viri, meaning she came under the legal power of her husband. Dissolution of such a marriage required a corresponding formal act, and the spoken formula was a recognized component of that act.
Common Confusion
HABETO TIBI RES TUAS vs. TUAS RES TIBI HABETO: These phrases are substantively identical — variant word orders of the same Roman divorce formula. Historical dictionaries, including Burrill's, cross-reference the two forms. Researchers encountering either should treat them as the same term. Neither is a technical legal doctrine distinct from the other; both simply describe the same formulaic utterance with different word arrangement, reflecting the flexibility of Latin syntax.
Why It Matters in Research
This term is unlikely to appear in common-law primary sources. Its relevance in the Law Mind corpus is almost entirely doctrinal and comparative: it surfaces in treatises on Roman law, historical commentaries on marriage and divorce, and ecclesiastical law materials that draw on civil law foundations. Researchers working on the history of divorce law, the origins of marital property regimes, or the Roman law antecedents of Anglo-American domestic relations doctrine will encounter it in that context.
Two research traps are worth flagging. First, the phrase is historically associated with the dos (dowry) restoration obligation — a nuanced subject in Roman law where the husband's right to retain portions of the dowry depended on the grounds for divorce, including the wife's adultery, theft, or other misconduct. Sandars's Institutes of Justinian is the standard secondary bridge between the Roman text and English-language scholarship on this point, and Bouvier's citation to that work is a useful navigational anchor. Second, the phrase has no direct common-law equivalent and should not be read as evidence that English divorce practice borrowed this formulaic mechanism. English ecclesiastical courts developed their own vocabulary and procedures entirely apart from this tradition.
The cross-reference in Burrill's to HABILIS immediately following this entry is a reminder that historical dictionaries often pack adjacent Latin terms together — researchers should not assume topical connection between HABETO TIBI RES TUAS and HABILIS, which concerns legal competency and fitness, not divorce.
Historical Dictionary Support
All four source dictionaries are in close agreement: Black's (both editions), Bouvier's, and Burrill's define the phrase consistently as a Roman divorce formula meaning "have or take your effects to yourself," with attribution to Calvin's Lexicon (Calvinus, Lexicon Juridicum). This consensus reflects a narrow, stable term — there is no meaningful divergence among the sources on substance.
Bouvier's adds the most legal context, connecting the formula to the in manum marriage structure and the dos restoration obligation that followed dissolution, citing Sandars's Institutes of Justinian. Burrill's cross-references the variant form "Tuas res, &c." (i.e., tuas res tibi habeto), which is useful confirmation that the two word-order variants were understood as equivalent. Black's entries are lean and definitional only.
What the historical dictionaries do not provide: any treatment of the formula's reception or rejection in ecclesiastical or English divorce practice, any discussion of the gradations of Roman divorce beyond this formula, or any engagement with how dos restoration rules developed under Justinian's codification. Researchers needing that depth will need to go beyond the dictionary shelf to Sandars, the Institutes themselves, or civilian treatises.
Jurisdictional Note
This phrase has no operative significance in any modern common-law jurisdiction. It is a Roman law historical artifact. Its appearance in Anglo-American legal texts is invariably comparative or historical, not doctrinal. Researchers should treat any source invoking this phrase as engaged in civilian legal history rather than positive law.