N.J. Stat. Ann. § 2A:49A-27

3. A copy of any foreign judgment authenticated in accordance with an act of Congress or the statutes of this State may be filed in the office of the Clerk of the Superior Court of this State. The clerk shall treat the foreign judgment in the same manner as a judgment of the Superior Court of this State. A judgment so filed has the same effect and is subject to the same procedures, defenses and proceedings for reopening, vacating, or staying as a judgment of a Superior Court of this State and may be enforced in the same manner.