Mich. Comp. Laws § 750.456: Placing spouse in house of prostitution; felony.

Sec. 456.

Any person who by force, fraud, intimidation, or threat places or leaves, or procures any other person to place or leave, his or her spouse in a house of prostitution or to lead a life of prostitution, is guilty of a felony punishable by imprisonment for not more than 20 years.