(40 ILCS 5/16-157) (from Ch. 108 1/2, par. 16-157)
Sec. 16-157. Consent to deductions - discharge of claims. Every member is deemed to have consented to the contributions required under this Article. Payment of salary or compensation less the required contribution shall be a complete discharge and acquittance of all salary and compensation claims and demands for the member's services rendered during the period covered by such payment.
(Source: P.A. 83-1440.)