Mich. Comp. Laws § 388.1765

Sec. 165. If an individual or private entity receives payment or consideration from a district or intermediate district as a result of involvement in a contractual shared time agreement and if memberships attributable to that agreement are subsequently disallowed by the department, the individual or entity shall reimburse to the district or intermediate district the full amount of the payment or consideration received. The attorney general may take any action necessary to enforce the reimbursement required under this section.