N.H. Rev. Stat. Ann. § 287-C:1

Notwithstanding any other provision of law, gambling machines as defined in RSA 647:2, II may be repaired, reconditioned, sold, designed, developed and manufactured in this state, provided however that such machines shall not under any circumstances, be sold, leased, used, or made available for use, or be shipped or delivered to any location in this state or any other state whose laws prohibit the possession or use of such machines.