N.J. Stat. § 40:62-133.15
All banks, bankers, trust companies, savings banks, investment companies and other persons carrying on a banking business are authorized to give to any commission a good and sufficient undertaking with such sureties as shall be approved by the commission to the effect that the bank or banking institution as described herein shall faithfully keep and pay over to the order of or upon the warrant of the commission or its authorized agent all such funds as may be deposited with it by the commission and agreed interest thereon, at such times or upon these demands as may be agreed with the commission or in lieu of these sureties, deposit with the commission or its authorized agent or any trustee therefor or for the holders of any bonds, as collateral, these securities as the commission may approve. The deposits of the commission may be evidenced by a depository collateral agreement in the form and upon such terms and conditions as may be agreed upon by the commission and the bank or banking institution.
N.J.S. § 40:62-133.15