N.J. Stat. § 17:22-6.2a
Any insurer which delivers in this State to any insurance broker a contract of insurance (other than a contract of life insurance, or life, accident or health insurance) pursuant to the application or request of such broker, acting for an insured other than himself, shall be deemed to have authorized such broker to receive on its behalf payment of any premium which is due on such contract at the time of its issuance or delivery or payment of any installment of such premium or any additional premium which becomes due or payable thereafter on such contract, provided such payment is received by such broker within 90 days after the due date of such premium or installment thereof or after the date of delivery of statement by the insurer of such additional premium.
N.J.S. § 17:22-6.2a