Many carriers augment their application with written testimony. Testimony, if provided, should be filed with the application or shortly thereafter. If at anytime during the certification process, your company files any additional information, please provide a copy to the Administrative Law Judge and all staff members participating in the docket. Please do not file your tariffs with the application or testimony. Tariffs should be filed after certification has been received and prior to providing service.

One signed verified original application should be filed with:

Chief Clerk
Illinois Commerce Commission
527 East Capitol Avenue
Springfield, Illinois 62701