Mich. Comp. Laws § 450.1447a: Voting shares owned by second corporation.

Sec. 447a.

Absent an order of a court of competent jurisdiction based upon a determination that special circumstances exist and the best interests of the corporation would be served, the shares of a corporation shall not be voted on any matter or considered to be outstanding shares for any purpose related to voting if they are owned, directly or indirectly, by a second corporation, domestic or foreign, and the first corporation owns, directly or indirectly, a majority of the shares entitled to vote for directors of the second corporation.