MCL - Article I § 9
CONSTITUTION OF MICHIGAN OF 1963
§ 9 Slavery and involuntary servitude.
Sec. 9.
Neither slavery, nor involuntary servitude unless for the punishment of crime, shall ever be tolerated in this state.
History: Const. 1963, Art. I, § 9, Eff. Jan. 1, 1964
Former Constitution: See Const. 1908, Art. II, § 8.