NYPD Internal Affairs Bureau Greatest Detectives vs. The Dark Side

The Internal Affairs Bureau (IAB) is dedicated to preserving integrity, which is critical to the function of the Police Department, and fighting corruption within the NYPD. The department cannot successfully serve the public without maintaining the public's trust. IAB helps to ensure that trust by detecting, investigating, and bringing to justice the small number of New York City police officers and civilians who engage in misconduct and corruption.