N.J. Stat. § 32:18-17
This compact shall become effective as to the state of New Jersey and the state of New York immediately upon the signing thereof by the representatives of such states, and thereafter it shall also become effective as to the state of Connecticut immediately upon the signing thereof by the representatives of such state; provided, however, that prior to the signing of this compact by the representatives of the state of Connecticut the district as set forth in article II shall not embrace any territory within the jurisdiction of the state of Connecticut, nor shall the commission exercise any jurisdiction or perform any duties or acts affecting such territory; and the appropriations for salaries, office and other administrative expenses shall be borne equally by the state of New York and the state of New Jersey.
N.J.S. § 32:18-17