Mich. Comp. Laws § 551.51: Age of consent; effect of act on powers of probate judge.

Sec. 1.

(1) A marriage in this state shall not be contracted by an individual who is under 18 years of age. A marriage, if entered into in this state by an individual under 18 years of age, is void.

(2) This section applies to a marriage entered into on or after the effective date of the amendatory act that added this subsection.