In the event of a vacancy, howsoever caused, among candidates nominated at a primary election for the general election, which vacancy shall occur not later than the 70th day before the general election, or in the event of inability to select a candidate because of a tie vote at such primary, a candidate shall be selected in the following manner:
At any meeting held for the selection of a candidate under this subsection, a majority of the persons eligible to vote thereat shall be required to be present for the conduct of any business, and no person shall be entitled to vote at that meeting who is appointed to the State committee or county committee after the seventh day preceding the date of the meeting.
Within 20 days after the meeting of each county committee that is held on the first Tuesday following the primary election at which committee members are elected, the municipal clerk shall certify to the county clerk an official list of the duly elected county committee members and an official list of the municipal committee chairs. The county party chairperson shall have a continuing duty to report to the county clerk any vacancies, resignations, and committee positions filled pursuant to R.S. 19:5-2 or 19:5-3. A report of a resignation shall be accompanied by a notarized letter of resignation signed by the resigning committee member or, if the resigning committee member fails to provide such a letter, by a notarized letter stating that the resignation has occurred signed by the chair of the relevant municipal committee who shall also provide a copy thereof to the resigning member. Notice of vacancies in the membership of a county committee that are filled pursuant to R.S. 19:5-2 or 19:5-3 shall be accompanied by a certificate of acceptance signed by the newly selected member. The official list of the county committee members and of the municipal committee chairs maintained by the county clerk shall be deemed to be a government record and only those county committee members listed thereon seven days prior to a selection to fill a vacancy and otherwise qualified to vote on the vacancy shall be entitled to vote on filling a vacancy pursuant to this section.
In addition, every person appointed to the county committee shall file with the county clerk a certificate of acceptance which shall be preserved by the county clerk as a government record.
In the case of a meeting held to select a candidate for other than a Statewide office, the chairperson of the meeting shall be chosen by majority vote of the persons present and entitled to vote thereat. The chairperson so chosen may propose rules to govern the determination of credentials and the procedures under which the meeting shall be conducted, and those rules shall be adopted upon a majority vote of the persons entitled to vote upon the selection. If a majority vote is not obtained for those rules, the delegates shall determine credentials and conduct the business of the meeting under such other rules as may be adopted by a majority vote. All contested votes taken at the selection meeting, as referenced in subsections a. and b. of this section, shall be by secret ballot in a location or manner that protects the anonymity of the person's vote.
N.J.S. § 19:13-20