Source. 1939, 170:2. RL 65:15. 1949, 207:1. RSA 48:16. 1959, 197:2. 1973, 490:2. 1991, 268:9; 377:7; 383:10. 1992, 64:4. 1996, 209:11. 1997, 208:9. 1998, 40:3. 2007, 246:7. 2008, 120:26. 2010, 7:4, eff. July 3, 2010. 2013, 97:4, eff. Aug. 19, 2013. 2015, 272:44, eff. Oct. 1, 2015.