N.J. Stat. Ann. § 40:61-22.19

In the event that the said public park should be subject to any rights, liens, interests, reversionary claims or easements, the governing body is hereby authorized to acquire the same or the title in fee by purchase, gift or eminent domain, in the name of the city and the procedure for condemnation thereof shall be taken in accordance with the provisions of chapter 1, Title 20, of the Revised Statutes.