Definition
Latin: "to satisfy." A phrase appearing in the writ of capias ad satisfaciendum (commonly abbreviated ca. sa.), a form of execution process directing the sheriff to take the body of a judgment debtor and hold that person in custody until the judgment debt is satisfied. The phrase functions as the operative words of command in the writ, identifying its purpose: not merely to compel appearance or answer, but to compel satisfaction of a plaintiff's adjudicated claim through the ultimate enforcement mechanism of personal imprisonment.
The term is almost never encountered standing alone. Its significance is entirely derivative of the writ it describes, and both the phrase and the writ belong to a system of civil debt enforcement — bodily execution — that has been substantially or entirely abolished in American and English law.
Common Confusion
Ad satisfaciendum is one of several Latin phrases distinguishing different forms of the capias writ by purpose. Capias ad respondendum directed the sheriff to arrest the defendant to compel an answer to a complaint. Capias ad computandum compelled appearance to account. Capias ad satisfaciendum came last in sequence — after judgment — and was the most coercive, directing imprisonment to enforce payment. Researchers encountering capias writs in historical records should identify which form is at issue before drawing conclusions about the stage of proceedings involved.
Why It Matters in Research
This term is a historical marker. Encountering ad satisfaciendum or ca. sa. in a primary source signals a debt enforcement proceeding under the old bodily execution regime, which was the dominant mechanism for compelling satisfaction of money judgments before imprisonment for debt was abolished by statute across American jurisdictions during the nineteenth century. The timing of abolition varied by state, meaning that a ca. sa. writ appearing in records from the 1820s may represent standard practice in one jurisdiction and anachronism in another.
Researchers working in colonial, early federal, or antebellum court records should treat this phrase as a reliable indicator of the procedural posture: the plaintiff has already obtained judgment and is pursuing personal execution, as opposed to execution against property. This distinguishes ca. sa. proceedings from earlier stages of the same litigation and from contemporaneous writs of fieri facias, which directed execution against goods rather than the person.
Because bodily execution is abolished, modern legal databases will return almost no contemporary usage. The term appears in historical case law, equity proceedings challenging the legality of imprisonment, early treatises on common law pleading and practice, and legislative history surrounding debtor relief statutes. Searching for the phrase in its abbreviated form (ca. sa.) will recover more historical materials than the Latin phrase alone.
No useful connection exists between this term and either matched encyclopedia entry. The child custody and accidental death matches are false positives generated by surface-level term overlap and should be disregarded.
Historical Dictionary Support
Black's (1st Ed.) and Black's (2nd Ed.) give identical definitions, as does Bouvier's, all three treating the phrase purely as a gloss on the capias ad satisfaciendum writ. None of the sources addresses the history of imprisonment for debt, the equity jurisdiction that sometimes restrained ca. sa. writs, or the statutory abolition that rendered the writ obsolete — gaps that matter for researchers trying to understand the procedural and social context of documents in which this phrase appears.
All three dictionaries define ad satisfaciendum in relation to the writ rather than as a freestanding legal concept, which is accurate: the phrase has no independent doctrinal significance apart from the writ it characterizes. Bouvier's cross-reference to the capias ad satisfaciendum entry is the appropriate research direction for substantive treatment.
Jurisdictional Note
Imprisonment for debt, and with it the capias ad satisfaciendum, was abolished at different times across American states, with most abolitions occurring between roughly 1820 and 1870, often through state constitutional provisions or debtor relief statutes. English law underwent parallel reform through the Debtors Act 1869. Researchers should identify the relevant jurisdiction and date before assuming the writ was available or unavailable in a given proceeding.