Precedent

Part of speech: noun (n.)

1. Something done or said that may serve as an example to authorize a subsequent act of the same kind; an authoritative example. Examples for cases can but direct as precedents only. Hooker.

2. A preceding circumstance or condition; an antecedent; hence, a prognostic; a token; a sign. [Obs.]

3. A rough draught of a writing which precedes a finished copy. [Obs.] Shak.

4. A judicial decision which serves as a rule for future determinations in similar or analogous cases; an authority to be followed in courts of justice; forms of proceeding to be followed in similar cases. Wharton.

Synonyms: Example; antecedent. Precedent, Example. An example in a similar case which may serve as a rule or guide, but has no authority out of itself. A precedent is something which comes down to us from the past with the sanction of usage and of common consent. We quote examples in literature, and precedents in law.

Part of speech: adjective (a.)

Going before; anterior; preceding; antecedent; as, precedent services. Shak. "A precedent injury." Bacon. Condition precedent (Law), a condition which precede the vesting of an estate, or the accruing of a right.