N.J. Stat. Ann. § 59:9-4
Contributory negligence shall not bar recovery in an action by any party or his legal representative to recover damages to the extent permitted under this act, if such negligence was not greater than the negligence of the party against whom recovery is sought or was not greater than the combined negligence of the persons against whom recovery is sought. Any damages sustained shall be diminished by the percentage of negligence attributable to the person recovering. In all negligence actions in which the question of liability is in dispute, the trier of fact shall make the following as findings of fact:
L.1972, c. 45, s. 59:9-4. Amended by L.1975, c. 3, s. 2; L.1982, c. 191, s. 2, eff. Dec. 6, 1982.