Juries and the Criminal Justice System

Juries and the Criminal Justice System

Role of Psychology

  • Psychology contributes to understanding the behavior of juries within the trial process.

Right to a Jury in New Zealand

  • New Zealand Bill of Rights Act 1990: Guarantees the right to elect a jury.
  • Criminal Charges:
    • A person can elect a jury if the potential sentence for the crime is two or more years.
  • Civil Cases:
    • Right to elect a jury if the potential penalty is more than 30,000.
    • Less than 30,000: Cases go to a tribunal.
    • Between 30,000 and 350,000: Cases go to the District Court.
    • More than 350,000: Cases go to the High Court.

Juries Act

  • Details the composition and function of juries.
  • Jury Size:
    • 12 members.
  • Non-Unanimous Verdicts:
    • Criminal charges: 11 to 1 verdict is acceptable.
    • Civil charges: Three-quarters majority is acceptable.

Jury Selection

  • Based on the electoral roll to be representative.
  • Eligibility:
    • Cannot be a member of the government.
    • Cannot be a criminal.
  • Purpose:
    • To ensure representation of peers.
    • To maintain impartiality (neutral, fair, and unbiased).
    • Focus on evidence and specific questions from the court.

Jury Selection Process in New Zealand

  • Pretrial Ballot:
    • Drawn from the electoral roll.
  • Jury Ballot:
    • Selection from a larger pool.
  • Challenges:
    • Reasons for exclusion:
      • Not qualified.
      • Biased.
  • Vetting and Swearing In:
    • After passing the challenge stage, jurors are vetted and sworn in.

Cross-National Comparison

  • New Zealand: Limited room for challenges.
  • United States: Flexible challenge process.
    • Perceived bias can be a reason for challenges.
    • Flexibility in justifying challenges.