44 Ill. Adm. Code 1120.6500
General
Section 1120
Section 1120.6500 General
In an effort to make the
procurement process more efficient, State and other governmental units may
agree to utilize each others procurement contracts. Agreements between State
agencies with procurement authority and other governmental units with taxing authority
are governed by this Part and the Governmental Joint Purchasing Act [30 ILCS
525].