US lawMichiganStatutesChapter 500Act Act-218-of-1956500.4643Mich. Comp. Laws § 500.4643Rating organization; joining not required.Last amended: 2008Year: 2026Length: 25 wordsOfficial source Sec. 4643. A captive insurance company shall not be required to join a rating organization. History: Add. 2008, Act 29, Imd. Eff. Mar. 13, 2008PreviousMich. Comp. Laws § 500.4641NextMich. Comp. Laws § 500.4645