The purpose of the Oakland Police Commission is to oversee the Oakland Police Department to ensure its policies, practices, and customs conform to national standards of constitutional policing, and to oversee the Office of the Inspector General, led by the civilian Office of Inspector General for the Department, as well as the Community Police Review Agency (CPRA), led by the Executive Director of the Agency, which investigates police misconduct and recommends discipline. The Police Commission is comprised of seven regular and two alternate members, enabled by Oakland City Code section 604. All commissioners are Oakland residents and serve in a volunteer capacity.