(220 ILCS 10/21) (from Ch. 111 2/3, par. 921)
    Sec. 21. Home rule preemption. The provisions of this Act are declared to be an exclusive exercise of power by the State of Illinois pursuant to paragraphs (h) or (i) of Section 6 of Article VII of the Illinois Constitution. No home rule unit may impose any requirement or regulation on any public utility inconsistent with or in addition to the requirements or regulations set forth in this Act.
(Source: P.A. 83-945.)