N.J. Stat. § 49:2B-16
Accrued interest received upon the sale of refunding bonds shall be applied to the discharge of a like amount of interest upon those bonds when due. Any expense incurred by the issuing officials for advertising, engraving, printing, clerical, authenticated, registering, trustees, escrow agents, legal, financial, advisory or other services necessary or convenient to carry out the duties imposed upon them by the provisions of this act, as well as the overhead and other expenses of the Department of the Treasury properly allocable to the cost of the State Treasurer performing the duties provided in this act, shall be paid from the proceeds of the sale of the bonds, by the State Treasurer upon warrant of the Comptroller of the Treasury, in the same manner as other obligations of the State are paid.
N.J.S. § 49:2B-16