What is an independent civilian agency that audits complaint and investigations against police?

An independent civilian agency that audits complaints and investigations against police is often referred to as a police oversight or civilian review board. These agencies are established to ensure transparency and accountability in law enforcement by reviewing complaints made by the public and evaluating internal investigations conducted by police departments. They typically have the authority to recommend policy changes and, in some cases, conduct their own investigations. Their goal is to foster trust between the police and the community they serve.