AUTHORITY: Implementing Section 19 and authorized by Section 16 of the Workers' Compensation Act [820 ILCS 305/19 and 16].
SOURCE: Filed and effective March 1, 1977; amended at 2 Ill. Reg. 49, p. 244, effective December 7, 1978; amended at 3 Ill. Reg. 4, p. 13, effective January 21, 1979; amended at 4 Ill. Reg. 26, p. 159, effective July 1, 1980; emergency rule at 4 Ill. Reg. 41, p. 171, effective September 25, 1980 for a maximum of 150 days; amended at 5 Ill. Reg. 4580, effective April 13, 1981; emergency rule at 5 Ill. Reg. 8547, effective August 12, 1981 for a maximum of 150 days; amended at 6 Ill. Reg. 3570, effective March 22, 1982; amended at 6 Ill. Reg. 8040, effective July 1, 1982; codified at 7 Ill. Reg. 2349; recodified from 50 Ill. Adm. Code 7070 to 50 Ill. Adm. Code 9070 at 39 Ill. Reg. 9611; amended at 40 Ill. Reg. 15775, effective November 9, 2016.