N.J. Stat. § 19:63-7.1: Production, transmission of mail-in ballots in certain circumstances.

36. a. If in the year in which the Apportionment Commission establishes new legislative districts the production and transmission of mail-in ballots for the primary or general election cannot be accomplished starting on or before the 45th day before the day of either election pursuant to section 9 of P.L.2009, c.79 (C.19:63-9), the Secretary of State shall undertake such actions as the secretary deems necessary to ensure that the ballots are produced and transmitted to mail-in voters as soon as possible after the 45th day before the election.

b. If a member of the Senate or General Assembly who is a member of a political party vacates the office prior to the expiration of the term thereof and a vacancy is created after the 70th day before the day of a general election, and due to the timing of the vacancy the production and transmission of mail-in ballots for the general election cannot be accomplished starting on or before the 45th day before the day of the election pursuant to section 9 of P.L.2009, c.79 (C.19:63-9), the Secretary of State shall undertake such actions as the secretary deems necessary to ensure that the ballots are produced and transmitted to mail-in voters as soon as possible after the 45th day before the election.

L.2011, c.37, s.36.