New york constitution
Article XIV: conservation
Section 3. 1

2. As to any other lands of the state, now owned or hereafter acquired, constituting the forest preserve referred to in section one of this article, but outside of the Adirondack and Catskill parks as now fixed by law, and consisting in any case of not more than one hundred contiguous acres entirely separated from any other portion of the forest preserve, the legislature may by appropriate legislation, notwithstanding the provisions of section one of this article, authorize: (a) the dedication thereof for the practice of forest or wild life conservation; or (b) the use thereof for public recreational or other state purposes or the sale, exchange or other disposition thereof; provided, however, that all moneys derived from the sale or other disposition of any of such lands shall be paid into a special fund of the treasury and be expended only for the acquisition of additional lands for such forest preserve within either such Adirondack or Catskill park.