N.J. Stat. § 20:3-11
Current through L. 2023, c. 256.
Failure to deny the authority of the condemnor to condemn in the manner provided for by the rules, shall constitute a waiver of such defense. When the authority to condemn is denied, all further steps in the action shall be stayed until that issue has been finally determined.
N.J.S. § 20:3-11