Mich. Comp. Laws § 18.251

Sec. 1. The department of administration is hereby designated as the state agency to participate in and administer federal surplus property made available under the provisions of the federal property and administrative services act of 1949, Public Law 152, 81st Congress First Session, as amended, hereinafter referred to as the "federal act". Any such property shall be administered under the provisions of this act and not in accordance with the provisions of Act No. 12 of the Public Acts of the First Extra Session of 1942, as amended, being sections 3.541 and 3.542 of the Compiled Laws of 1948.