227-C:25 Designation as Heritage Landmark. – As of July 1, 1993, all presently designated National Historic Landmarks owned by the state of New Hampshire are hereby designated New Hampshire heritage landmarks and afforded the protection of this subdivision. Additional sites shall be afforded the protection of this chapter upon nomination as National Historic Landmarks. Source. 1993, 101:3, eff. July 1, 1993.
New Hampshire Legal Code