N.J. Stat. § 19:58-26: Person receiving presidential ballot not to vote in person

No person who has applied for a Presidential ballot and to whom such a ballot has been either delivered in person or forwarded by mail by a county clerk, shall be permitted to vote in person at the polling place in his election district on the day of the election, but a Presidential ballot properly authenticated in the manner provided by this act may be voted and counted notwithstanding that the voter is in the State on the day of the election.

L.1964, c. 134, s. 26.