225 ILCS 90/30
All final administrative decisions of the Department are subject to judicial review pursuant to the Administrative Review Law and its rules. The term "administrative decision" is defined as in Section 3-101 of the Code of Civil Procedure.
Proceedings for judicial review shall be commenced in the circuit court of the county in which the party applying for relief resides; but if the party is not a resident of this State, the venue shall be in Sangamon County.
The Department shall not be required to certify any record to the Court or file any answer in court or otherwise appear in any court in a judicial review proceeding, unless there is filed in the court, with the complaint, a receipt from the Department acknowledging payment of the costs of furnishing and certifying the record. Failure on the part of the plaintiff to file a receipt in Court shall be grounds for dismissal of the action.
225 ILCS 90/30