N.J. Stat. § 40A:14-111: Promotion of members and officers in certain cases

In any county wherein Title 11 (Civil Service) of the Revised Statutes is not in operation, except as otherwise provided by law, a member or officer of the county police department or force shall not be promoted until he has served at least 3 years in such department or force.

L.1971, c. 197, s. 1, eff. July 1, 1971.