Mich. Comp. Laws § 500.4655

Sec. 4655. (1) Except as otherwise provided in this section, the terms and conditions under chapter 81 pertaining to administrative supervision, conservation, rehabilitation, receivership, and liquidation of insurers apply in full to captive insurers authorized under this chapter. (2) For a sponsored captive insurance company, both of the following apply: (a) The assets of the protected cell shall not be used to pay expenses or claims other than those attributable to the protected cell. (b) The capital and surplus of the sponsored captive insurance company shall at all times be available to pay expenses of or claims against the sponsored captive insurance company and shall not be used to pay expenses or claims attributable to a protected cell.