Mich. Comp. Laws § 168.721: Polls; opening and closing governed by central standard time.

Sec. 721.

Unless otherwise specified, the hours for the opening and closing of polls and for the conducting of elections shall be governed by eastern standard time: Provided, however, That in the counties where central standard time is the observed time of any such county, the opening and closing of the polls and the conducting of elections may be governed by central standard time, upon resolution to such effect adopted by the county board of supervisors.