50 ILCS 50/50
All actions taken by the Authority or any governmental unit under this Act prior to the effective date of this amendatory Act of the 101st General Assembly, including, without limitation, creation of a property assessed clean energy program under Section 10 and Section 15, preparation and approval of a report on the proposed program under Section 20, entering into assessment contracts under Section 25, and issuance of bonds, notes, and other evidences of indebtedness under Section 35 shall be unaffected by the enactment of this amendatory Act of the 101st General Assembly and shall continue to be legal, valid, and in full force and effect, notwithstanding any lack of compliance with the requirements of this amendatory Act of the 101st General Assembly.
50 ILCS 50/50