Mich. Comp. Laws § 280.74

Sec. 74. Commissioners may take acknowledgments of releases of right of way and administer oaths in all proceedings in any way pertaining to drains under this act. A simple form of release of right of way and damages that shall set forth by reference to the survey of the drain, or by other convenient description, the particular land to be conveyed and signed and acknowledged by the person having the right to convey, shall be deemed a sufficient conveyance under the provisions of this act. All releases for rights of way shall be deemed to include sufficient ground on each side of the center line of such drain for the deposit of the excavations therefrom. It shall not be necessary for the wife to sign the release of right of way unless she has an interest in the land other than her inchoate right of dower. Whenever a portion of a drain shall be located within any street, highway or public place, then a resolution adopted by a majority vote of the governing body having jurisdiction over such street, highway or public place granting leave to construct such drain therein, designating the place to be traversed by said drain, shall be a sufficient release of the right of way, and shall be deemed a sufficient conveyance under this act, and said governing body may permit the construction of an open drain if such consent be set forth in such resolution.