N.J. Stat. § 40:68A-65
All banks, bankers, trust companies, savings banks, investment companies and other persons carrying on a banking business are hereby authorized to give to any municipal port authority a good and sufficient undertaking with such sureties as shall be approved by the municipal port authority to the effect that such bank or banking institution as hereinbefore described shall faithfully keep and pay over to the order of or upon the warrant of the municipal port authority or its authorized agent all such funds as may be deposited with it by the municipal port authority and agreed interest thereon, at such times or upon such demands as may be agreed with the municipal port authority or in lieu of such sureties, deposit with the municipal port authority or its authorized agent or any trustee therefor or for the holders of any bonds, as collateral, such securities as the municipal port authority may approve. The deposits of the municipal port authority may be evidenced by a depository collateral agreement in such form and upon such terms and conditions as may be agreed upon by the municipal port authority and such bank or banking institution.
N.J.S. § 40:68A-65