Michigan Compiled Laws, Chapter 339. Occupational Code § 339.1812

Sec. 1812. (1) An individual, partnership, association, municipal corporation, body politic, or corporation which owns or conducts, either directly or indirectly, a cemetery or burial ground in this state shall not own, manage, supervise, operate, or maintain, either directly or indirectly, a funeral establishment, or permit an officer, agent, or employee to own or maintain a funeral establishment. This subsection shall not apply to an elected official of a city, village, township, or county who serves as an ex officio member of a local cemetery board as a result of holding that office.

(2) An individual, partnership, association, municipal corporation, body politic, or corporation which owns or conducts a cemetery in this state shall not allow a funeral establishment to be owned or conducted on property owned or leased by the cemetery and used for cemetery purposes or designated as a cemetery.

(3) This section shall not prohibit the owner of a private burial ground used for the interment of the owner's family or the owner's descendants to own or maintain a funeral establishment under this article.