AUTHORITY: Implementing Section 5-102 and authorized by Section 10-101 of the Public Utilities Act [220 ILCS 5/5-102 and 10-101].
SOURCE: Effective January 1, 1962; codified at 8 Ill. Reg. 19709; Part repealed, new Part adopted at 11 Ill. Reg. 9051, effective May 1, 1987; amended at 22 Ill. Reg. 11742, effective July 1, 1998.