Source. 1996, 251:2, eff. Aug. 9, 1996; 251:28, eff. Aug. 9, 1996 at 12:01 a.m. 2007, 138:4, eff. Aug. 17, 2007. 2015, 107:1, eff. Aug. 4, 2015. 2019, 270:2, eff. Sept. 17, 2019.