Michigan Compiled Laws, Chapter 380. School Code of 1976 § 380.954

Sec. 954. If the intermediate school board or the joint intermediate school boards approve alterations in the boundaries of school districts, the board or joint boards shall cause a map to be prepared showing in detail the boundaries of the affected school districts before alteration and the boundaries of territory attached or detached. A copy of the map bearing the certification of the intermediate superintendent or the chairperson of the joint boards shall be filed with the secretary of each affected school district and with each affected township supervisor or city assessor.