Mich. Comp. Laws § 720.551
Destruction of records; court order; time period; applicability of section to proceedings taken for hospitalization of child or youth with special health care needs.
Subject to section 11 of the Michigan history center act, 2016 PA 470, MCL 399.811, a probate court may order the destruction of files and records described in this section if more than 6 years have passed since the last order of the court in the case. This section applies to proceedings taken for the hospitalization o…