34 C.F.R. § 367.64
(b) An individual, entity, or organization that is a subrecipient or contractor of the State, may not condition the award of a subcontract on the requirement that the applicant for the subcontract make a cash or in-kind contribution of any particular amount or value to the State or to the subrecipient or contractor of the State.
(Authority: Section 752(f) and (g) of the Rehabilitation Act of 1973, as amended; 29 U.S.C. 796k(f) and (g))