Mich. Comp. Laws § 691.1855

Sec. 5. (1) The court shall hear a motion under section 3 not later than 60 days after the motion is filed, unless the court orders a later hearing for either of the following reasons: (a) To allow discovery under section 4(4). (b) For other good cause. (2) If the court orders a later hearing under subsection (1)(a), the court shall hear the motion under section 3 not later than 60 days after the court order allowing the discovery, unless the court orders a later hearing under subsection (1)(b).