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Legal Procedure

What is Mistrial?

A trial that is terminated and declared invalid before a verdict is reached, typically due to a fundamental procedural error, juror misconduct, or a deadlocked jury.

Understanding Mistrial

When a mistrial is declared, the case is not resolved and must be retried before a new jury unless the parties settle. Common causes include prejudicial statements made in front of the jury, discovery of juror misconduct, evidence tampering, or a hung jury that cannot reach a unanimous verdict. A mistrial is costly and time-consuming for all parties.

Examples

  • 1Mistrial declared after attorney mentions defendant's insurance in front of jury
  • 2Jury unable to reach unanimous verdict resulting in hung jury mistrial
  • 3Mistrial due to witness providing testimony previously excluded by the court
Last updated: January 24, 2026
Reviewed by: Quilia Legal Content Team

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