Mich. Comp. Laws § 600.2123

Sec. 2123. Copies of all papers, documents, maps, plats, entries, or records filed with the board of control of the Saint Mary's Falls ship canal, or entered in the records of the proceedings of the board of control, certified by the state treasurer of this state to be a true transcript compared by the state treasurer with the original in the office of the board of control, shall be evidence in all courts and proceedings in like manner and to the same extent as the original would be if produced.