30 ILCS 500/20-110

(30 ILCS 500/20-110) Sec. 20-110. Printing cost offsets. The chief procurement officer may promulgate rules permitting the exchange of advertising rights in or receipt of free copies of printed products procured under this Article as a means of reducing printing costs. The rules shall specify the appropriate method of source selection to be used to competitively acquire printing cost offsets. (Source: P.A. 90-572, eff. date - See Sec. 99-5.)