N.J. Stat. § 2A:17-56.70
The provisions of P.L. 2015, c. 223(C.2A:17-56.67 et seq.) shall not apply to child support provisions contained in orders or judgments entered by a foreign jurisdiction and registered in New Jersey for modification or enforcement pursuant to the "Uniform Interstate Family Support Act," P.L. 1998, c. 2(C.2A:4-30.65 et seq.) or any succeeding law that is substantially similar, or a law or procedure substantially similar to the "Uniform Reciprocal Enforcement of Support Act," originally adopted in New Jersey as P.L. 1952, c.197 (C.2A:4-30.1 et seq.) but subsequently repealed, or the "Revised Uniform Reciprocal Enforcement of Support Act," originally adopted in New Jersey as P.L. 1981, c.243 (C.2A:4-30.24 et seq.) but also subsequently repealed.
N.J.S. § 2A:17-56.70