N.J. Stat. § 2A:66-2: Effect of new or supplemental certificate

If it shall appear by the new or supplemental certificate made pursuant to such order that the action or determination in question was actually had, made or taken, but was accidentally or inadvertently omitted from the record, the new or supplemental certificate made pursuant to such order shall have the same force and effect as if the facts therein certified had been contained in the original record, and the record before the court shall be considered as amended by such new or supplemental certificate.

L.1951 (1st SS), c.344