(30 ILCS 105/11.5)
    Sec. 11.5. Agencies with procurement authority. If a State agency with authority over a procurement or category of procurements requires its written signature or written approval on contracts subject to that authority, the agency shall notify the State Comptroller in writing of this requirement. After receiving that notice, the State Comptroller shall neither file nor approve or issue a warrant under an affected contract, whether written or oral and regardless of the dollar amount involved, unless and until the contract has been signed or approved in writing by the agency with procurement authority.
(Source: P.A. 90-9, eff. 7-1-97.)