Mich. Comp. Laws § 423.323: Prohibited contracts or subcontracts.

Sec. 3.

The state shall not award a contract or a subcontract to an employer whose name appears in the current register compiled pursuant to section 2.

After January 1, 1982, an employer who has a contract with this state, in relation to that contract, shall not enter into a contract with a subcontractor, manufacturer, or supplier whose name appears in the register compiled pursuant to section 2.