Mich. Comp. Laws § 554.3: Estate of inheritance; fee tail; abolition, declaration as fee simple.

Sec. 3.

All estates tail are abolished, and every estate which would be adjudged a fee tail, according to the law of the territory of Michigan, as it existed before the second day of March, 1821, shall for all purposes be adjudged a fee simple; and if no valid remainder be limited thereon, shall be a fee simple absolute.