N.J. Stat. § 43:16A-47
The clerk of said county or municipality shall, promptly after the effective date of this act or after said chapter two hundred fifty-five of the laws of one thousand nine hundred and forty-four becomes effective therein, notify the board of trustees of the State Employees' Retirement System and of the Police and Firemen's Retirement System of New Jersey of the adoption of said chapter by said county or municipality and shall certify to each of said boards the name, age, rank and length of service creditable toward allowance of each employee of such county or municipality who is a member of the State Employees' Retirement System and who will be transferred to membership in the Police and Firemen's Retirement System of New Jersey.
N.J.S. § 43:16A-47