The Illinois Appellate Court is an intermediate appellate court in the state of Illinois. It reviews decisions made by lower trial courts to ensure that the law was applied correctly. The court is divided into five districts, with the First District located in Chicago and the others spread across the state. Judges on the Illinois Appellate Court hear cases involving civil and criminal matters, as well as administrative agency decisions. Their rulings can set important legal precedents and influence future cases. The court plays a crucial role in maintaining the integrity of the Illinois judicial system.