N.J. Stat. § 18A:64A-22.6a
No bonds or notes entitled to the benefits of this act shall be issued unless there is designated therefor a paying agent or paying agents, at least one of which is a bank or trust company authorized to do business in this State. All amounts of State aid to be paid under the provisions of this act for debt service (principal and interest) on bonds or notes entitled to the benefits of this act shall, on or before the date for such payment of interest and principal, be paid on behalf of the county issuing such bonds or notes to the paying agent or paying agents for such bonds or notes in amount with respect to such date as reflects the amount of principal or interest, respectively, payable as to such date by reason of such State aid hereunder payable with respect to such county. Amounts so paid to such paying agent or paying agents shall be applied to the payment of debt service (principal and interest) on such bonds or notes and for no other purpose.
N.J.S. § 18A:64A-22.6a