Sec. 17. The commissioner must not accept or investigate complaints received more than 3 years after the date of the alleged violation or the last date on which a violation could have occurred, whichever is later.
Mich. Comp. Laws § 408.1117, under PREVAILING WAGES ON STATE PROJECTS.
Mich. Comp. Laws § 408.1117
Sec. 17. The commissioner must not accept or investigate complaints received more than 3 years after the date of the alleged violation or the last date on which a violation could have occurred, whichever is later.