Ill. Admin. Code tit. 62, § 100.20
a) Initiating Adjudicatory Proceeding - Complaints and Petitions
b) Initiating Rule-making Proceedings
1) Any person or persons may initiate action for rule-making proceedings under the Act by filing an application for such rule-making with the Director. The form and contents of such application shall be in accordance with Section 100.40(a) of this Part. The Director, within sixty (60) days from receipt of such application, shall, at his discretion: