AUTHORITY: Implementing and authorized by Section 5-10(a)(i) of the Illinois Administrative Procedure Act [5 ILCS 100] and Sections 55 through 55.63 of the Civil Administrative Code of Illinois [20 ILCS 2310].
SOURCE: Adopted at 2 Ill. Reg. 38, p. 91, effective September 23, 1978; amended and codified at 4 Ill. Reg. 43, p. 127, effective October 14, 1980; amended at 5 Ill. Reg. 14167, effective December 9, 1981; amended at 6 Ill. Reg. 2235, effective February 2, 1982; amended at 11 Ill. Reg. 1937, effective January 9, 1987; amended at 18 Ill. Reg. 5980, effective April 1, 1994; amended at 21 Ill. Reg. 3208, effective March 3, 1997; amended at 34 Ill. Reg. 11768, effective July 30, 2010; amended at 35 Ill. Reg. 7701, effective April 29, 2011; amended at 38 Ill. Reg. 19538, effective September 22, 2014; amended at 43 Ill. Reg. 11672, effective September 27, 2019; amended at 46 Ill. Reg. 8158, effective May 5, 2022.