Source. 1951, 213:1, par. 4. 1953, 225:3. RSA 195:4. 1961, 44:1; 206:2, 3. 1963, 258:2. 1971, 252:2. 1979, 321:3. 1996, 158:3; 222:14. 2003, 289:18, eff. Sept. 1, 2003.