Source. 1949, 114:1. 1953, 56:1. RSA 263:43. 1961, 251:6. 1963, 330:1. 1975, 46:1. RSA 262-A:52. 1981, 146:1; 479:41. 1983, 355:1. 1986, 127:27. 2001, 132:2, eff. June 29, 2001. 2015, 202:6, 7, eff. Jan. 1, 2016.