N.J. Stat. § 32:1-35.27d
The Port Authority of New York and New Jersey is authorized to enter into an agreement or agreements upon such terms or conditions as it may deem in the public interest with the United States, the State of New York, the State of New Jersey, or any agency, department, commission, public authority, board or division of any of the foregoing, or any municipality or other public corporation in either state, or any person, firm, partnership, association, company or corporation, or other legal entities, or any two or more of the foregoing, to effectuate any railroad freight project pursuant to this act.
An agreement or agreements relating to any railroad freight project pursuant to this act may provide for the construction, reconstruction, ownership, improvement, maintenance or operation of any portion or portions of the project by either State, or by any agency, department, commission, public agency, board or division of either State, or by any one or more of the foregoing. Either State or any agency, department, commission, public authority, board or division thereof, or any municipality or other public corporation thereof, or any two or more of the foregoing, is authorized to enter into an agreement or agreements with the port authority, the United States or any department, agency or instrumentality thereof, or any person, firm, association, company or corporation, or any two or more of the foregoing, to effectuate any railroad freight project pursuant to this act.
N.J.S. § 32:1-35.27d