Except as it relates to any time limitation to correct a mistake as provided in Section 3-144.2, the provisions of the Administrative Review Law, and all amendments and modifications thereof and the rules adopted pursuant thereto, shall apply to and govern all proceedings for the judicial review of final administrative decisions of the retirement board provided for under this Article. The term "administrative decision" is as defined in Section 3-101 of the Code of Civil Procedure.
40 ILCS 5/3-148