St clair county criminal records Due to the implementation of a new Case Management System, the St. Clair County Circuit, District, and Probate Court calendars by date and judge/magistrate. Clair County criminal records upon request. According to the Uniform Conviction Information Act (UCIA) and 5 ILCS 140/2. 242, the state's criminal history record information database can be searched using a fingerprint or a name, depending on who is looking for the information. il. The people featured on this site may not have been convicted of the charges or crimes listed and are presumed innocent until proven guilty. Clair County Circuit Clerk Documents and Forms; St. Similar to the criminal history search, St. County Office Address #10 Public Square Belleville, IL 62220 Contact Info. jjiwdmsjeqejkusajsvhhjomqtsnogvfveysdwblyafwsukpwslymidxvlpjyqfbvrvxz