The Crown Prosecution Service (CPS) is the principal public agency responsible for prosecuting criminal cases in England and Wales. Established in 1986, it works independently from the police to ensure that cases are brought to court fairly and effectively. The CPS reviews evidence, decides whether to charge individuals, and presents cases in court. The CPS is organized into various divisions, each focusing on different types of crime, such as serious fraud or organized crime. It plays a crucial role in the criminal justice system, aiming to uphold the rule of law and protect the rights of victims and the public.