Definition
A Latin adverbial phrase meaning "thereunto" — that is, "to that end," "for that purpose," or "in that regard." The phrase appears in older pleading formulas to indicate that an act was done or a requirement satisfied in direct connection with the matter immediately at hand. It functions as a referential connective, linking a procedural act to the specific purpose or authority under which it was performed.
The phrase is most commonly encountered in the fixed formula *ad inde requisitus* — "thereunto required" or "required for that purpose" — a standard recital in formal pleadings affirming that a party or officer acted pursuant to a specific legal demand or obligation.
Why It Matters in Research
*Ad inde* is a relic of Latin pleading practice and will appear almost exclusively in historical legal materials — primarily English common law pleadings, American pleadings predating code pleading reform, and treatises on the science of pleading. Researchers encountering the phrase in primary sources need to recognize it as a formal connective with no independent legal weight; it does not name a doctrine, a right, or a cause of action.
The phrase is most likely to surface when reading or transcribing older writs, declarations, or replication formulas in which Latin tags served as structural markers. Understanding that *ad inde* means simply "thereunto" prevents misreading the surrounding passage as invoking a separate legal concept.
The Townshend *Precedents of Pleadings* citation (*Townsh. Pl. 22*) that all three source dictionaries reproduce is a reference to a standard English pleading form book. Researchers tracing this phrase should be aware that the citation refers to George Townshend's work on pleading precedents, which circulated in American practice during the early nineteenth century. The entry in these dictionaries is definitional only — it does not analyze doctrine, and it does not appear to have generated judicial interpretation in its own right.
No meaningful jurisdictional variation applies: the phrase was not a term of art particular to any single court or colony but was part of the general Latin vocabulary of common law pleading before plain-language reform.
Historical Dictionary Support
Black's Law Dictionary (1st and 2nd editions) and Burrill's Law Dictionary are in complete agreement: all three define *ad inde* as "thereunto" and reproduce the same illustrative phrase, *ad inde requisitus*, with the same citation to Townshend's pleading precedents. There is no divergence across these sources, which is consistent with the phrase's purely technical, formulaic character — it did not carry contested meaning or evolve doctrinally.
None of the three sources expands beyond a single line, which accurately reflects the phrase's function. It is a grammatical connector embedded in formal pleading language, not a substantive legal concept requiring analysis. Historical dictionaries adequately cover what the phrase does; what they do not address — because they had no occasion to — is the research implication that the phrase will appear most often in archived pleading documents, not in reported opinions.