ยง  15.09  Restriction on alienation.  Lands acquired by a municipality
  with the aid of funds made available pursuant to this article  shall  be
  retained  by the municipality and shall not be disposed of or, except as
  provided in Section 15.11, used for other than public park  and  related
  purposes without the express authority of an act of the legislature.
Structure New York Laws
PAR - Parks, recreation and historic preservation
Title C - Parks, Recreation and Historic Preservation
Article 15 - Park and Recreation Land Acquisition Bond Acts
15.03 - Manner of Acquisition.
15.05 - Standards for Acquisition.
15.07 - Municipal Regulations; Limitations.
15.09 - Restriction on Alienation.