Complaint

n. the first document filed with the court by a person or entity claiming legal rights against another. The party filing the complaint is usually called the plaintiff and the party against whom the complaint is filed is called the defendant or defendants. Complaints are pleadings and must be drafted carefully (usually by an attorney) to properly state the factual as well as legal basis for the claim. When the complaint is filed, the court clerk will issue a summons, which gives the name and file number of the lawsuit and the address of the attorney filing the complaint, and instructs the defendant that he/she/it has a specific time to file an answer or other response. A copy of the complaint and the summons must be served on a defendant before a response is required.