Jury Service UK: Your Guide to Serving on a Jury
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Receiving a jury summons through the post can stir up a mix of reactions, from mild panic about work commitments to genuine curiosity about how the justice system works from the inside. Jury service is one of the few civic duties that asks ordinary people to step directly into the machinery of criminal justice, and for most of us it will only happen once or twice in a lifetime.
The process itself is straightforward once you know what to expect, but the unfamiliar setting of a Crown Court can feel intimidating on day one. This guide walks through how jury service works in England and Wales, what to bring, who you will meet in the courtroom, and how trials typically unfold.
I have written it to answer the practical questions people actually ask when that brown envelope lands on the doormat.
Overview
Jury service is the legal obligation of adults on the electoral register to sit as one of twelve jurors hearing criminal trials, most commonly in the Crown Court. Jurors are selected at random from the electoral roll and summoned by the Jury Central Summoning Bureau.
The role of the jury is to listen to the evidence presented during a trial, weigh it carefully, and return a verdict of guilty or not guilty based on whether the prosecution has proved its case beyond reasonable doubt. Service usually lasts around ten working days, though longer trials can extend this with the agreement of the court.
Employers are required by law to release staff for jury duty, and there is a standard allowance paid to cover loss of earnings, travel, and meals at rates set by the Ministry of Justice. Deferral or excusal may be possible in limited circumstances, such as pre-booked medical treatment or caring responsibilities, but you cannot simply opt out because attending is inconvenient.
Key steps
- Respond to your summons promptly. Once the summons arrives, you have seven days to reply confirming availability or requesting a deferral. Complete the response online or by post, provide proof of identity details, and flag any dates that genuinely clash with commitments you cannot move. Ignoring the summons can result in a fine, so do not leave it in a drawer.
- Tell your employer and sort out logistics. Give your workplace written notice as soon as you have confirmed dates, since jury service can run for around two weeks and sometimes longer. Work out childcare, travel routes to the courthouse, and parking if needed. Keep your summons letter somewhere safe because you will need it on arrival, along with photo identification such as a passport or driving licence.
- Arrive at court and complete check-in. On your first morning, leave extra time for queues at the security check, where bags are scanned and phones may be restricted in certain areas. Court staff will direct you to the jury assembly room, where you wait with other potential jurors. An induction video is usually shown explaining the process, courtroom layout, and what is expected of you.
- Get sworn in for a trial. When a trial is ready, a panel of potential jurors is called through to court and twelve are selected at random to form the jury. Each juror then takes an oath or affirmation to try the case faithfully on the evidence. You will be shown to the jury box and given notebooks for recording points during the trial.
- Hear the case and reach a verdict. Over the coming days you will listen to opening statements, witness testimony, cross-examination, and closing arguments. The judge will sum up the law and evidence before sending the jury out to deliberate in private. You discuss the case together, aim for a unanimous verdict where possible, and return to court to deliver your decision.
Common questions
Q Can I refuse to do jury service?
You cannot simply refuse without a valid reason. Failing to attend after being summoned can lead to a fine. You can, however, apply to defer your service to a more convenient date within the next twelve months, or in limited cases apply to be excused altogether. Grounds for excusal are narrow and usually cover serious illness, recent previous service, or specific caring responsibilities that cannot be rearranged.
Q Will I still be paid by my employer?
There is no legal requirement for your employer to continue paying your wages during jury service, although many choose to do so as a matter of policy. If your employer does not pay you, the court provides a daily allowance intended to cover loss of earnings up to a capped amount, along with contributions towards travel and food. Your employer must sign a certificate confirming your loss of income so you can claim.
Q How long does jury service usually last?
The standard period is around ten working days, which is long enough to cover most Crown Court trials. If the case you are sitting on is expected to run longer, the court will tell you early and you can raise any genuine difficulties with the judge. Some jurors finish sooner if no trial needs them, while others may be asked to serve on a lengthier trial with their agreement.
Q Can I discuss the case with family at home?
No. You must not discuss the details of the trial with anyone outside the jury room, including family and friends, until the case has ended and you are formally discharged. You also cannot research the case online, look up the defendant, or post anything on social media. Breaching these rules is a serious offence known as contempt of court and can result in prosecution.
Q What happens if the jury cannot agree on a verdict?
Juries are first asked to reach a unanimous decision where all twelve agree. If that proves impossible after enough time has passed, the judge may accept a majority verdict, typically ten out of twelve. Where even a majority cannot be reached, the jury is described as hung and discharged. The prosecution then decides whether to seek a retrial before a fresh jury or offer no further evidence.
Q Am I allowed to take notes during the trial?
Yes. Jurors are given notebooks and pens for use in the courtroom and during deliberations. Notes stay in the jury box or jury room and must be handed in at the end of the trial to be destroyed. Taking notes can help you remember detail from long witness evidence, but be careful not to miss what is being said while writing.
Q What should I wear to court?
There is no formal dress code for jurors, but smart casual clothing is expected out of respect for the proceedings. Think of it as dressing for a job interview rather than a night out or a weekend at home. Avoid clothing with offensive slogans, very casual items such as beachwear, or anything that might distract other jurors. Comfort matters too, since you may be sitting for long periods.
Sources
This guide is based on primary UK law and official guidance.
- Guidance · UK GovJury service – gov.ukgov.uk
- Guidance · HMCTSBeing a juror – Courts and Tribunals Judiciarygov.uk
- LegislationJuries Act 1974 – legislation.gov.uklegislation.gov.uk
Legal disclaimer
This article is for general information only. It is a tool to help you find your way — not legal advice, and not a substitute for speaking to a qualified adviser about your situation.