Source. 1981, 539:3. 1983, 291:1, 416:11, 12, 20. 1994, 212:2. 1995, 181:13, 14, 20, 23, X; 308:114-116. 1999, 219:12. 2000, 294:8, eff. July 1, 2000. 2001, 286:19, eff. Sept. 14, 2001. 2014, 215:15-17, eff. July 1, 2015.