What are the main components for criminal justice?

The main components of the criminal justice system include law enforcement, the judiciary, and corrections. Law enforcement agencies investigate crimes and apprehend offenders; the judiciary, comprising courts and judges, oversees the legal process, including trials and sentencing; and corrections manage the rehabilitation and punishment of convicted individuals, encompassing prisons, probation, and parole. Together, these components work to maintain social order, uphold the law, and ensure justice is served.