Michigan Compiled Laws, Chapter 32. Military Establishment § 32.809

Sec. 409. Any retired officer is eligible for detail to any court constituted under orders of the governor and for any other specific temporary special duty for periods not to exceed 30 days without his consent when so ordered by the governor with pay and allowances of his rank when retired. His retired pay is suspended during the period he is serving on such special duty. The officer so recalled shall be restored to his prior retirement rank and status when relieved from such special duty.