Source. RL 245:42. 1950, 12:2. 1951, 200:1. RSA 211:18. 1965, 305:1. 1977, 286:1. 1981, 498:5. 1986, 214:4. 1987, 62:3. 1996, 246:1, 2. 1998, 116:1, 2. 1999, 26:4, II. 2004, 166:2. 2005, 204:1. 2006, 140:1, eff. Jan. 1, 2007. 2011, 81:1, eff. Jan. 1, 2012. 2015, 186:11, eff. July 1, 2015.