30 ILCS 580/4

(30 ILCS 580/4) (from Ch. 127, par. 132.314) Sec. 4. Requirement for individuals. The State shall not enter into a contract for more than $5,000 or make a grant of more than $5,000 with any individual unless the contract or grant includes a certification by the individual that the individual will not engage in the unlawful manufacture, distribution, dispensation, possession, or use of a controlled substance in the performance of the contract. (Source: P.A. 86-1459.)