Michigan Compiled Laws, Chapter 15. Public Officers and Employees § 15.321

(a) “Public servant” includes all persons serving any public entity, except members of the legislature and state officers who are within the provisions of section 10 of article 4 of the state constitution as implemented by legislative act.

(b) “Public entity” means the state including all agencies thereof, any public body corporate within the state, including all agencies thereof, or any non-incorporated public body within the state of whatever nature, including all agencies thereof.