Juries and lay judges
Citizens can take part in criminal trials in different ways. In a jury trial, a group of citizens decides guilt on its own, apart from the judge. In a mixed panel, lay judges sit and decide together with professional judges. Some countries use neither, and leave everything to professional judges.
Updated October 2026. Spotted a mistake? Tell us.
Do ordinary citizens help decide serious criminal trials?
Jury trials (citizens decide guilt) (19)
Mixed panels of lay and professional judges (19)
Citizen participation that advises the judge (1)
Professional judges only (20)
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- Even in a country shown as 'jury', juries may hear only some serious crimes, and the accused may be able to waive the jury.
- In some countries the rules differ between regions, as in Switzerland and parts of Latin America, so those are not coloured.
- Some legal systems have changed over time, so the map shows the main current arrangement.
Sources
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TheLawToKnow Tools. Legal World Maps: Juries and lay judges. https://tools.thelawtoknow.com/legal-world-maps/jury-or-lay-judges.
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