Mich. Comp. Laws § 436.1811

Sec. 811. The insurance policy described in this chapter shall cover the liability imposed by section 801 and shall contain the following conditions: That no condition, provision, stipulation or limitation contained in the policy, or any other endorsement thereon, shall relieve the insurer from liability (within the statutory limits provided by section 803 of the Michigan liquor control code of 1998), for the payment of any claim for which the insured may be held legally liable under section 801 of said act.