Mich. Comp. Laws § 16.104: Principal departments.

Sec. 4.

Except as otherwise provided by this act, or the state constitution, all executive and administrative powers, duties, and functions, excepting those of the legislature and the judiciary, previously vested by law in the several state departments, commissions, boards, officers, bureaus, divisions, or other agencies are vested in the following principal departments:

Department of State

Department of Attorney General

Department of Treasury

Department of Management and Budget

Department of State Police

Department of Military Affairs

Department of Agriculture

Department of Civil Service

Department of Commerce

Department of Natural Resources

Department of Corrections

Department of Education

Department of Licensing and Regulation

If section 28 of article 5 of the state constitution of 1963 is amended to provide for changing the name of the state highway department to the department of transportation. However, until section 28 of article 5 is amended in the manner described in this section, the name of the department shall be the Department of State Highways and Transportation.

Department of Labor

Department of Mental Health

Department of Public Health

Department of Social Services

Department of Civil Rights