Illinois Time and Date Summons is an order issued by a court in the state of Illinois that requires a person to appear in court at a specific time and date. There are two primary types of Illinois Time and Date Summons: a Summons to Appear and a Summons to Show Cause. A Summons to Appear requires a person to appear in court on a specified date and time to answer a complaint or to provide evidence in a case. A Summons to Show Cause requires a person to appear in court and explain why they should not be held in contempt of court. Both types of summons must be served on the person being summoned and must contain the time, date, and location of the court appearance as well as the name and address of the court.