Criminology

Study of crime, criminal behavior, and the criminal justice system.

Basic Concepts

The Criminal Justice System

What is the Criminal Justice System?

The criminal justice system is the network of government agencies responsible for enforcing laws, judging crime, and punishing offenders.

Main Parts

  • Law enforcement: Police and detectives who investigate crimes and arrest suspects.
  • Courts: Judges, lawyers, and juries who decide if someone is guilty and determine punishments.
  • Corrections: Prisons, probation, and rehabilitation programs for those convicted.

The Justice Process

After a crime is reported, the system investigates, prosecutes, and decides on the outcome. The goal is to ensure fairness and protect the rights of both victims and accused individuals.

Why Does It Matter?

A fair and effective justice system keeps communities safe and upholds human rights.

Examples

  • Police arrest a suspect, who then goes to court for a trial.

  • Someone sentenced to prison may join a rehabilitation program as part of corrections.

In a Nutshell

The criminal justice system enforces laws, judges cases, and rehabilitates offenders.