N.J. Stat. § 40:20-29: Petition for submission; sufficiency; filing

In order to require the submission of the question of the adoption or rejection of sections 40:20-20 to 40:20-35 of this title at a general election, a petition therefor signed by at least ten per cent of the qualified voters of the county, as evidenced by the total number of votes cast in the county at the next preceding general election, shall be filed with the county clerk.