The Ordinance is sustained subject to the Court’s further modifications to comply with current legislative enactments. The Court concludes that state law permits the creation by ordinance of this civilian board with its overall beneficial oversight purpose. The Court holds that this review board can investigate citizen complaints alleging police misconduct, and those investigations may result in recommendations to the Public Safety Director for the pursuit of discipline against a police officer. In addition, the review board may conduct its oversight function by reviewing the overall operation of the police force, including the performance of its IA function in its totality or its pattern of conduct, and provide the called-for periodic reports to the officials and entities as prescribed by municipal ordinance. However, to the extent some investigatory powers that the City wishes to confer on its oversight board conflict with existing state law, the Court modifies the Appellate Division’s judgment. The board cannot exercise its investigatory powers when a concurrent investigation is conducted by the Newark Police Department’s IA unit. An investigation by the IA unit is a function carefully regulated by law, and such an investigation must operate under the statutory supervision of the police chief and comply with procedures established by Newark’s Public Safety Director and the mandatory guidelines established by the Attorney General. Concurrent investigations would interfere with the police chief’s statutory responsibility over the IA function, and the review board’s separate investigatory proceedings would be in conflict with specific requirements imposed on IA investigations and their results. The Court also invalidates the conferral of subpoena power on this review board.