 The CCRB remains the only completely civilian oversight of the New York Police Department in the city, and is complemented by the NYPD's Internal Affairs Bureau, and the Mayor's Task Force on Police Corruption, each charged with investigating different types of allegations.The CCRB and its acronym FADO (for the first letter of the allegations it investigates) has permeated all ranks of the NYPD and is part of all officers' training at the Police Academy.Additionally, the number of complaints has risen steadily since 2002 as the 311 system was implemented and public awareness of the program grew.