What is the purpose of the criminal justice system and how does it aim to achieve justice for all individuals involved?

The purpose of the criminal justice system is to maintain public safety, uphold the law, and ensure justice for all individuals involved in criminal cases. It aims to achieve justice by investigating crimes, holding offenders accountable through fair trials, and imposing appropriate punishments or rehabilitation measures. The system also seeks to protect the rights of the accused and provide support for victims to ensure a fair and just outcome for all parties.