An Arizona Summons is a legal document issued by the court to notify an individual that they are being sued. It is typically part of the initial filing in which the plaintiff, or person bringing the suit, provides the defendant, or person being sued, with information about the lawsuit and their legal rights. There are three types of Arizona Summons: Original Summons, Notice Summons, and Summons on Third Party Complaint. An Original Summons is issued to the defendant to notify them of the lawsuit and their legal rights. A Notice Summons is issued to the defendant when the plaintiff has requested a default judgment. A Summons on Third Party Complaint is issued to a third party in a lawsuit, such as an insurance company, to notify them of their legal obligations.