(30 ILCS 500/55-10)

Sec. 55-10. Exclusive exercise of powers. On and after 120 calendar days following the effective date of this Act, the powers granted under this Code shall be exercised exclusively as granted under this Code, and no State agency may concurrently exercise any such power, unless specifically authorized otherwise by a later enacted law. This Code is not intended to impair any contract entered into before the effective date of this Act.

(Source: P.A. 98-1076, eff. 1-1-15.)