Ill. Admin. Code tit. 35, § 885.315 – Covenant Against Contingent Fees

a) The grantee must warrant, as part of the grant agreement, that no person has been employed or retained to solicit or secure a grant under this Part upon an agreement or understanding for a commission, percentage, brokerage, or contingent fee.
b) For breach or violation of this warranty, the Agency shall have the right to revoke the grant without liability or, in its discretion, to deduct from the grant award, or otherwise recover, the full amount of such commission, percentage, brokerage, or contingent fee.