Mich. Comp. Laws § 338.1092

Sec. 42. The governing board of a private college or university that creates a private college security force shall provide liability insurance coverage for each member of the private college security force without cost to the member, which will insure the member against any liability arising out of or in the course of the member's employment for not less than $250,000.00 of coverage, unless that indemnification is provided by a program of self-insurance.