Mich. Comp. Laws § 550.954: Alteration, modification, or setting aside of order.

Sec. 54.

The commissioner may at any time, by order, after notice and opportunity for hearing, reopen and alter, modify, or set aside, in whole or in part, an order issued by him or her under this act, when in his or her opinion conditions of fact or of law have so changed as to require that action or if the public interest shall so require.