Michigan Compiled Laws, Chapter 700. Estates and Protected Individuals Code § 700.5204

Sec. 5204. (1) A person interested in the welfare of a minor, or a minor if 14 years of age or older, may petition for the appointment of a guardian for the minor. The court may order the department of health and human services or a court employee or agent to conduct an investigation of the proposed guardianship and file a written report of the investigation.

(2) The court may appoint a guardian for a minor if any of the following circumstances exist:

(3) A minor's limited guardian may petition to be appointed a guardian for that minor, except that the petition must not be based on suspension of parental rights by the order that appointed that person the limited guardian for that minor.

(4) A guardian appointed under section 5202  1 whose appointment is not prevented or nullified under section 5203  2 has priority over a guardian who may be appointed by the court. The court may proceed with an appointment on a finding that a guardian appointed in a manner described in section 5202 has failed to accept the appointment within 28 days after the notice of the guardianship proceeding.

(5) For the minor ward's welfare, the court may at any time order the minor ward's parents to pay reasonable support and order reasonable parenting time and contact of the minor ward with his or her parents.