Rule 215.
The casino licensee or casino license applicant shall maintain all of its contracts that relate to its Michigan casino or gambling operations. The board, executive director, employees of the board, the state police, or attorney general shall be allowed unrestricted access to any contract or transaction entered into by a casino licensee or casino license applicant upon demand. The licensee or applicant may be required by the board to promptly submit copies of any contract upon written request of the board, the executive director, an employee of the board, the Michigan state police, or attorney general.
Mich. Admin. Code R. 432.1215