Lawsuit

A legal action started by a plaintiff against a defendant based on a complaint that the defendant failed to perform a legal duty which resulted in harm to the plaintiff.

Source: U.S. Courts


(1) A legal action started by a plaintiff against a defendant based on a complaint that the defendant failed to perform a legal duty, which caused harm to the plaintiff; (2) a legal dispute brought to a court for resolution. (See also action, case.)

Source: California Courts.