The Director of Central Management Services in considering payroll vouchers required by "An Act in relation to State Finance", approved June 10, 1919, as amended, to be approved by the Department of Central Management Services before warrants are drawn by the State Comptroller shall approve such payroll vouchers only if they are prepared in accordance with Section 15-181 and shall not withhold approval of any payroll because it is prepared in accordance with Section 15-181. The Director of Central Management Services, in passing on payroll vouchers required by the "Personnel Code", approved July 18, 1955, as amended, shall approve the vouchers if they are prepared in accordance with Section 15-181.
40 ILCS 5/15-179