N.H. Admin. Code § Lan 503.03
#2386, eff 6-16-83; ss by #3030, eff 5-28-85; ss by #5555, eff 1-15-93; ss by #5934, eff 12-9-94, EXPIRED: 12-9-00
New. #7425, INTERIM, eff 1-13-01, EXPIRED: 7-12-01
New. #7549, eff 8-25-01; amd by #7950, eff 9-10-03; ss by #9340, eff 1-1-09