N.J. Stat. § 43:16A-58
Any such group policy or policies shall include, with respect to any insurance terminating or reducing because the member has ceased to be in service or has retired, the conversion privilege available upon termination of employment as prescribed by the law relating to group life insurance; and shall also include, with respect to insurance terminating because of termination of the group policy resulting from a termination of the death benefits for all members established under sections 5, 6, 7(3), 9 and 10(5) of chapter 255 of the laws of 1944, and sections 16 and 17 of chapter 241 of the laws of 1964, the conversion privilege available upon termination of the group policy as prescribed by such law. Any such group policy or policies shall also provide that if a member dies during the 31-day period during which he would be entitled to exercise the conversion privilege, the amount of insurance with respect to which he could have exercised the conversion privilege shall be paid as a claim under the group policy. When benefits payable upon the death of a member following retirement are determined as though the member had not retired, the death benefits payable under the group policy or policies, together with the amount of insurance paid under any individual policy obtained under the conversion privilege, shall in no event exceed the amount of insurance for which the member was insured under the group policy or policies immediately prior to the date the right of conversion arose.
If any member who has exercised the conversion privilege under the group policy or policies again becomes a member of the Police and Firemen's Retirement System of New Jersey, and the individual policy obtained pursuant to the conversion privilege is still in force, he shall not again be eligible for any of the death benefits provided by sections 5, 6, 7(3), 9 and 10(5) of chapter 255 of the laws of 1944, and sections 16 and 17 of chapter 241 of the laws of 1964, unless he furnishes satisfactory evidence of insurability.
N.J.S. § 43:16A-58