Mich. Comp. Laws § 99.1: Council; powers to establish and regulate markets.

Sec. 1.

The council of any city shall have the power to erect market houses, establish and regulate markets and market places for the sale of meats, fish, vegetables and other provisions and articles necessary to the sustenance, convenience and comfort of the inhabitants; to prescribe the time for opening and closing the same; the kind and description of articles which may be sold; and the stands and places to be occupied by the venders.