The powers conferred by this Act shall be in addition to and supplemental to the powers conferred by any other law, general or special, and may be exercised notwithstanding the provisions of any other such law and without regard to the procedure required by any other such laws. Insofar as the provisions of this Act are inconsistent with the provisions of any other law, general or special, the provisions of this Act shall be controlling.
110 ILCS 947/175