: a branch of mathematics or of symbolic logic that deals with the nature and relations of sets. â set theoretic adjective. See set theory defined for kids. ADVERTISEMENT.
Discrimination Lawsuit. A lawsuit is a civil action brought before a court of law in which a plaintiff, a party who claims to have received damages from a defendant's actions, seeks a legal or equitable remedy. The defendant is required to respond to the plaintiff's complaint.
Each party in a lawsuit files initial papers, known as pleadings.. The pleadings explain each party's side of the dispute. The Complaint: Litigation begins when the plaintiff files a complaint with the court and formally delivers a copy to the defendant. The complaint describes what the defendant did (or failed to do) that caused harm to the plaintiff and the legal basis for holding the defendant responsible for that harm.