Ill. Admin. Code tit. 2, § 1750.370
All matters not specified by these Organizational Rules shall be governed by Executive Order Number (82-2), dated April 1, 1982, the Illinois Criminal Justice Information Act [20 ILCS 3930], the Open Meetings Act [5 ILCS 120], the Illinois Administrative Procedure [5 ILCS 100], and the latest edition of Robert's Rules of Order whenever applicable.
(Source: Amended at 24 Ill. Reg. 5650, effective March 20, 2000)