RSA 486-A:13 Public Trust.

I. The lands and interests in lands acquired by the state or other public entity with a water supply land protection grant under this chapter shall be held in public trust and used and applied for the purposes of this chapter. Notwithstanding any other provision of law relating to the disposal of publicly-owned real estate, no deviation in the uses of any land or interest in land so acquired to uses or purposes not consistent with the purposes of this chapter shall be permitted. The sale, transfer, conveyance, or release of any such land or interest in land from public trust is prohibited except when the conditions of RSA 486-A:13, II or III are met.
II. Land may be released from public trust in order to be converted to another use if:
(a) The municipality, holding title