N.J. Stat. § 19:5-4a
In the time intervening between a primary election at which the members of a State committee of a political party are elected and the annual meeting of the State committee as provided by R.S. 19:5-4, any person elected to membership on that State committee at that election may request, in writing and by certified mail, either access to the complete financial records of the State committee or a copy of the balance sheet of the State committee showing the assets and liabilities of the State committee as of the close of business on the date of that primary election. The person requesting that access or copy of the balance sheet shall receive the access or copy so requested within 48 hours of the receipt of that request by the committee.
N.J.S. § 19:5-4a