N.J. Stat. Ann. § 32:1-170

The foregoing consent is granted upon the condition that in suits, actions or proceedings, thereunder for judgments, orders or decrees restraining or enjoining the Port Authority from committing or continuing to commit breaches of such written contract, no such judgment, order or decree shall be entered except upon at least two days' prior written notice to the Port Authority of the proposed entry thereof; and upon an appeal taken by the Port Authority from such judgment, order or decree, the service of the notice of appeal shall perfect the appeal, without an undertaking or other security.