N.J. Stat. § 40:68A-51
Neither the members of the municipal port authority nor any person executing bonds issued pursuant to this act shall be liable personally on the bonds by reason of the issuance thereof. Bonds or other obligations issued pursuant to this act shall not be in any way a debt or liability of the State, and bonds or other obligations issued by a municipal port authority pursuant to this act shall not be in any way a debt or liability of the State or of any county or municipality and shall not create or constitute any indebtedness, liability or obligation of the State or of any county or municipality, except a municipality which in accordance with section 15 of P.L. 1960, c. 192 (C. 40:68A-43) shall have guaranteed payment of principal and interest on the bonds or other obligations. Nothing in this act contained shall be construed to authorize any municipal port authority to incur any indebtedness on behalf of or in any way to obligate the State or any county.
N.J.S. § 40:68A-51