815 ILCS 710/31
Any person affected by a final administrative decision of the Board may seek judicial review of the decision in the Circuit Court of Sangamon County or in the Circuit Court of Cook County only under and in accordance with the Administrative Review Law, if the person files, within 10 days of receipt of service of a copy of the final decision sought to be reviewed, a written notice with the Board of intent to seek review under such law. The provisions of the Administrative Review Law and the rules adopted pursuant thereto, shall apply to and govern all proceedings for the judicial review of final administrative decisions of the Board under this Act. The term "administrative decision" is defined as in Section 3-101 of the Code of Civil Procedure.
815 ILCS 710/31