Mich. Admin. Code R. 432.763c
Rule 763c. If the board determines that the administrative or accounting procedures or written internal control procedures of the sports betting operator or internet sports betting platform provider, or both do not comply with the requirements of these rules or requires improvement, the board shall notify the sports betting operator or internet sports betting platform provider, or both, in writing. Within 15 days after receiving the notification, the sports betting operator or internet sports betting platform provider must amend its procedures and written internal control procedures accordingly and must submit, for board approval, a copy of the written internal control procedures, as amended, and a description of any other remedial measure taken.
Mich. Admin. Code R. 432.763c