amicus curiae

noun

Meaning

An individual or organization that is not a party to a legal case but offers information or expertise to assist the court in reaching a decision.

Examples

  • The Supreme Court invited several advocacy groups to file amicus curiae briefs regarding the constitutional implications of the new law.
  • As an amicus curiae, the medical association provided the judge with essential data on the long-term effects of the disputed procedure.

Synonyms: intervener, expert witness