Source. 1915, 167:2. PL 204:2. RL 250:2. RSA 329:2. 1973, 72:48. 1977, 417:2. 1978, 40:7, II, III. 1981, 483:3. 1985, 416:8. 1986, 219:1. 1993, 179:1, 17, II. 1995, 286:1-3. 2001, 228:2. 2006, 61:1. 2009, 206:2, eff. July 1, 2009; 300:1, eff. Sept. 29, 2009.