Sec. 4.
History: 1936, Ex. Sess., Act 1, Imd. Eff. Dec. 24, 1936
;--
Am. 1943, Act 246, Imd. Eff. June 1, 1943
;--
Am. 1947, Act 360, Imd. Eff. July 8, 1947
;--
CL 1948, 421.4
;--
Am. 1951, Act 251, Imd. Eff. June 17, 1951
;--
Am. 1996, Act 498, Imd. Eff. Jan. 9, 1997
;--
Am. 2002, Act 192, Imd. Eff. Apr. 26, 2002
;--
Am. 2024, Act 240, Eff. Apr. 2, 2025
Admin Rule: R 421.1 et seq. of the Michigan Administrative Code.