AUTHORITY: Implementing Section 8-301 and 13-712 and authorized by Section 10-101 of the Public Utilities Act [220 ILCS 5/8-301, 13-712 and 10-101].
SOURCE: Filed November 6, 1970; amended at 7 Ill. Reg. 2147, effective February 4, 1983; codified at 8 Ill. Reg. 12191; Part repealed and new Part adopted at 15 Ill. Reg. 16060, effective November 1, 1991; amended at 24 Ill. Reg. 13861, effective September 1, 2000; amended at 27 Ill. Reg. 17997, effective December 1, 2003.