8 Ill. Adm. Code 270.525
Contract
Section 270
Section 270.525 Contract
All concessions must have a
current and valid contract with the Department. Concessionaires must have
current and valid contracts with sub lessees. Any concession or concessionaire
without a contract will be removed from the grounds, and any lessee shall
maintain a copy of its written contract at all times as evidence of authority
to use the facilities.