N.J. Stat. § 32:27-28
Until the Commonwealth of Pennsylvania enacts legislation adequate to the consummation of the Interstate Compact set forth in Part I of this act, the State Transportation Commissioner and the Commissioner of Community Affairs of this State, with the approval of the Governors, are hereby authorized to enter into an agreement with the appropriate officials of the Commonwealth of Pennsylvania to effectuate the general purposes of the Delaware Valley Regional Planning Commission as set forth in this act. Such agreement shall be in such manner and form as shall be necessary to provide the continued eligibility of the State of New Jersey and the Commonwealth of Pennsylvania for the several Federal aids involved in the planning process which is the subject of this act. Any such agreement shall not extend beyond July 1, 1968.
N.J.S. § 32:27-28