The Commission shall prescribe the periods of notice that must elapse between the filing of a proposed rate and its proposed effective date. The Commission shall not prescribe a notice period greater than 45 days.
220 ILCS 5/15-502
The Commission shall prescribe the periods of notice that must elapse between the filing of a proposed rate and its proposed effective date. The Commission shall not prescribe a notice period greater than 45 days.
220 ILCS 5/15-502