The Chief Clerk's Office is responsible for all Commission records relating to public utility
matters. This consists of, but is not limited to, case files, rates and tariffs,
hearing schedules, documents served and annual reports. Chief executive officer and
designated agent information for utilities also are maintained and updated by the Chief
Clerk's Office. In addition, Orders of the Commission regarding Public Utility
Rulemaking and special proceedings will be posted to this page.
Products and Services
Rulemaking and Special Proceedings
Contact Information
Springfield Office Phone: 217-782-7434
Chicago Office Phone: 312-814-6658