Informal appointment unavailable in certain cases.

Mich. Comp. Laws § 700.3311, under ESTATES AND PROTECTED INDIVIDUALS CODE.

Mich. Comp. Laws § 700.3311

Sec. 3311. If an application for informal appointment indicates the existence of a possible unrevoked testamentary instrument that may relate to property subject to the laws of this state and that is not filed for probate in this court, the register shall deny the application.