N.J. Stat. § 19:23-22
The county clerk shall certify all of the persons so certified to the clerk by the Secretary of State and in addition the names of all persons indorsed in petitions filed in the clerk's office to the clerk of each municipality concerned thereby in the clerk's respective county not later than the close of business of the 60th day prior to the time fixed by law for the holding of the primary election, specifying in such certificate the political party to which the person or persons so nominated belong. The county clerk shall also transmit this information with respect to persons, other than candidates for federal office, indorsed in petitions filed in the clerk's office to the Election Law Enforcement Commission in the form and manner prescribed by the commission and shall notify the commission immediately upon the withdrawal of a petition of nomination filed in the clerk's office.
N.J.S. § 19:23-22