Mich. Comp. Laws § 722.1525

Sec. 5. (1) A petition under this act may be filed only in a court that has jurisdiction to make a child-custody determination with respect to the child at issue under the uniform child-custody jurisdiction and enforcement act, 2001 PA 195, MCL 722.1101 to 722.1406. (2) A court of this state has temporary emergency jurisdiction under section 204 of the uniform child-custody jurisdiction and enforcement act, 2001 PA 195, MCL 722.1204, if the court finds a credible risk of abduction.