N.J. Stat. § 32:3-4
The commissioners shall have charge of the commission's property and affairs and shall for the purpose of doing business constitute a board, but no action of the commissioners shall be binding unless a majority of the members of the commission from Pennsylvania and a majority of the members of the commission from New Jersey shall vote in favor thereof. Notwithstanding the above, each state reserves the right to provide by law for the exercise of a veto power by the Governor of that state over any action of any commissioner from that state at any time within 10 days (Saturdays, Sundays and public holidays in the particular state excepted) after receipt at the Governor's office of a certified copy of the minutes of the meeting at which such vote was taken. Each state may provide by law for the manner of delivery of such minutes, and for notification of the action thereon.
N.J.S. § 32:3-4