Source. GS 240:18. GL 258:18. PS 252:12. PL 366:13. RL 425:13. RSA 597:1. 1969, 78:1. 1974, 34:4. 1988, 110:1. 1989, 386:1. 1993, 258:1, eff. Aug. 14, 1993.