INTERNAL AFFAIRS POLICY & PROCEDURES | November 2022
2
Attorney General. The Criminal Justice Act of 1970 designates the Attorney General as the
State’s chief law enforcement officer. As the chief law enforcement officer of the State, the
Attorney General possesses broad authority over criminal justice matters in order to secure
the benefits of a uniform and efficient enforcement of the criminal law and the
administration of criminal justice throughout the State. N.J.S.A. 52:17B-98. This authority
includes the issuance of the IAPP, which carries the force of law. N.J.S.A. 40A:14-181. In re
Attorney General Law Enforcement Directive Nos. 2020-5 and 2020-6, 246 N.J. 462 (2021).
Subordinate law enforcement agencies, including county and municipal police forces, have
a duty to cooperate with the Attorney General to improve the administration of the
criminal justice system, including the efficient delivery of police services. For county and
municipal law enforcement agencies, cooperation in internal affairs matters begins with
strict adherence to the Attorney General’s policy requirements. Furthermore, N.J.S.A.
52:17B-107 grants the Attorney General broad authority to supersede in any investigation,
criminal action or proceeding, which includes internal affairs investigations and disciplinary
proceedings. Therefore, whenever the Attorney General determines that it would be
appropriate to do so, the Attorney General, or his or her designee, may: (a) supersede a
county prosecutor or other law enforcement agency in any investigation, criminal action or
proceeding; (b) participate in any investigation, criminal action or proceeding; or (c) initiate
any investigation, criminal action or proceeding. This statutory authority applies fully to any
and all aspects of the internal affairs process, and nothing in the IAPP is intended to limit or
circumscribe the Attorney General’s statutory authority. The Attorney General may
supersede and take control of an entire law enforcement agency, may supersede in a more
limited capacity and take control of the internal affairs function of an agency, or may
supersede and take control of a specific case or investigation. Whenever the Attorney
General determines that supersession is appropriate, the Attorney General may assume
any or all of the duties, responsibilities and authority normally reserved to the chief law
enforcement executive and the agency. Every member of the agency, including the chief
law enforcement executive, has a duty to cooperate fully with the Attorney General during
the investigation and adjudication of such matters. Within their respective counties, the
County Prosecutors shall be vested with the same authority to supersede possessed by the
Attorney General on a statewide basis. See N.J.S.A. 2A:158-5.
1.0.6 County and municipal law enforcement agencies must also recognize that they conduct
internal affairs investigations, particularly those that involve allegations of criminal
conduct, under the direct supervision of the County Prosecutors. County and municipal law
enforcement agencies must inform the appropriate County Prosecutor when allegations of
police misconduct involve potential criminal conduct. In addition, county and municipal law
enforcement agencies must confer with and follow the instructions given by the County
Prosecutor at all critical points in the investigative process. This is particularly true when
the agency is in the process of gathering evidence, including the taking of statements,
concerning allegations of criminal conduct. References to County Prosecutors throughout
this document should also be understood to refer to the Office of the Attorney General
wherever such an interpretation would be appropriate, such as when the Attorney General
has superseded the County Prosecutor or the law enforcement agency.