Source. 1949, 295:2, par. 7. 1953, 256:4. RSA 79:4. 1955, 287:1, par. 8. 1963, 316:4. 1973, 544:8. 1983, 394:11. 1985, 275:8. 2001, 90:1, eff. Jan. 1, 2002. 2017, 156:14, I, eff. July 1, 2017.