Source. 1935, 124:7. 1937, 156:2. 1939, 28:1. RL 247:14. RSA 214:25. 1969, 417:1. 1977, 252:6. 1986, 214:12. 1997, 10:19, eff. Jan. 1, 1998. 2015, 186:26, eff. July 1, 2015.