Mich. Comp. Laws § 500.8107

Sec. 8107. In a proceeding under this chapter, the commissioner and his or her deputies shall be responsible on their official bonds for the faithful performance of their duties. If the court considers it desirable for the protection of the assets, the court may at any time require an additional bond from the commissioner or his or her deputies, and the bond shall be paid for out of the assets of the insurer as a cost of administration.