N.J. Stat. § 19:58-33
Any person who knowingly violates any of the provisions of this act, or who, not being entitled to vote under this act, fraudulently votes, or attempts to vote thereunder or enables, or attempts to enable another person, not entitled to vote thereunder, to vote thereunder, or who prevents or attempts to prevent by fraud the voting of any person legally entitled to vote under this act, or who knowingly certifies falsely in any paper required to be executed under this act, shall be guilty of a crime of the third degree and upon conviction thereof shall be subject, in addition to such other penalties as are authorized by law, to disenfranchisement while serving a sentence of incarceration unless and until pardoned or restored by law to the right of suffrage.
N.J.S. § 19:58-33