Source. RSA 261:11-a. 1959, 285:1. 1975, 382:4. 1979, 358:2, II. 1981, 146:1. 1997, 257:1. 1999, 227:2. 2000, 306:1. 2001, 89:1. 2001, 91:9. 2002, 83:2, 3. 2003, 170:1, 2, eff. July 1, 2003. 2004, 173:1-4, 6, eff. May 25, 2004. 2005, 170:2, eff. Jan. 1, 2006.