AUTHORITY: Implementing Sections 5-30, 5-40, 5-110 and 5-115 and authorized by Section 5-135 of the Illinois Administrative Procedure Act [5 ILCS 100].
SOURCE: Adopted at 3 Ill. Reg. 8, p. 18, effective April 1, 1979; amended at 3 Ill. Reg. 49, p. 230, effective December 10, 1979; rules repealed, new rules adopted and codified at 4 Ill. Reg. 49, p. 166, effective December 1, 1980; amended at 5 Ill. Reg. 5164, effective May 15, 1981; amended at 6 Ill. Reg. 9314, effective August 1, 1982; amended at 9 Ill. Reg. 20699, effective January 1, 1986; amended at 10 Ill. Reg. 21769, effective May 1, 1987; amended at 18 Ill. Reg. 4758, effective March 14, 1994; recodified at 18 Ill. Reg. 7500; emergency amendment at 44 Ill. Reg. 5471, effective March 17, 2020, for a maximum of 150 days; emergency expired August 13, 2020; amended at 44 Ill. Reg. 17688, effective October 20, 2020.