Source. 1929, 19:1. RL 463:42, 43. 1953, 205:1, pars. 27, 28. RSA 621:28, 29. 1981, 539:3. 1983, 416:21. 1985, 399:3, II. 1994, 81:1-3. 1995, 181:20, 21, eff. July 1, 1995.