TITLE 83: PUBLIC UTILITIES
CHAPTER I: ILLINOIS COMMERCE COMMISSION
SUBCHAPTER b: PROVISIONS APPLICABLE TO MORE THAN ONE KIND OF UTILITY
PART 286 SUBMISSION OF RATE CASE TESTIMONY
AUTHORITY: Implementing Section 9-201 and authorized by Section 10-101 of the Public Utilities Act [220 ILCS 5/9-201 and 10-101].
SOURCE: Adopted at 27 Ill. Reg. 12374, effective August 1, 2003; amended at 40 Ill. Reg. 16200, effective December 9, 2016.