20th century

• Examples of crimes

  Car crime, Cyber crime, Racism, Terrorism, Assault, Fraud, Theft, Murder, Drug abuse
• Examples of law enforcement

  Police, Neighbourhood watch, Forensics, CCTV
• Examples of punishments

  Prisons, Fines, Community service, Electronic tag, Youth detention centre, Probation, Restraining order
• Types of trail used

  Jury(picked at random)
• Derek Bentley case


  raised concern about whether the actual criminal was being hung or whether the person was innocent.