Mich. Comp. Laws § 123.402

Sec. 2. Any municipality of this state shall be liable for the injuries sustained by any person drafted to assist any official or employe of such municipality authorized to command the assistance of such drafted person in the performance of his duties as such municipal official or employe: Provided, however, That the compensation allowed such injured drafted person shall be on the same basis and equal to the compensation the drafting municipal official or employe would receive under the workmen's compensation act in case of a similar injury.