Mich. Comp. Laws § 500.8208

Sec. 8208. The commissioner may proceed to hear and determine such petition without notice, or, if he deems it necessary that such notice should be given in order to conserve the interests of the membership, he shall require the society to first notify, by mail, all of the members of such society of the pendency of such petition, the contents of such notice to be determined by the commissioner.