Look back at what the patient has said and what may have changed or been missed. If earlier appointments were by phone or video, see the patient face to face and examine them.
MISDIAGNOSIS CLAIMS
Jess’s Rule Explained: What It Means for Delayed Diagnosis Claims
You kept going back because you knew something wasn't right. Each time, you were sent home with the same answer. If a missed or late diagnosis has changed your life, or taken someone you love, you deserve to be heard.
That experience is exactly what Jess's Rule sets out to stop. It asks GP teams in England to pause and think again when a patient keeps coming back with the same symptoms. This guide explains what the rule says, why it was introduced, and what it could mean if your GP missed or delayed a diagnosis.
Reflect
3 visits
with the same or worsening symptoms should prompt a GP team to rethink
3 years
the usual time limit to start a medical negligence claim
you pay nothing to start a No Win No Fee claim
Jessica Brady was 27 when she died from cancer in December 2020. Her family say doctors ruled out cancer because she was young. By the time she was admitted to hospital, it was too late.
Jess has 20 consultations with her GP practice. Her symptoms continue and worsen, but her cancer is not diagnosed.
Over five months
She is admitted to hospital and diagnosed with stage 4 adenocarcinoma.
Late 2020
Jess dies shortly after her diagnosis.
December 2020
20
GP consultations Jess Brady had in the five months before she died
£0 upfront
Jess’s Story
Her family campaign for GP practices to escalate a patient's case for review after their third appointment about the same problem.
The years that follow
2025
Jess's Rule is introduced by the Department of Health and Social Care and NHS England, with the support of the Royal College of General Practitioners.
What is Jess’s Rule?
Jess’s Rule, also known as "three strikes and we rethink", is a primary care initiative. It encourages GP teams to reconsider a diagnosis when a patient comes back three times with the same or escalating symptoms, particularly where those symptoms are unexplained or not improving with treatment.
Review
Where there's uncertainty, ask a colleague for a view, and look again at any red flag symptoms, whatever the patient's age or background.
NHS England says many GP teams already work this way.
Jess's Rule gives that good practice a consistent structure, so it happens everywhere, not just in some surgeries.
Why Jess's Rule matters for patients
Rethink
The rule recognises something patients have said for years: you are the expert on what feels normal for your own body. It puts weight on listening properly, recording each symptom, and not letting assumptions about someone's age rule out a serious illness.
Earlier diagnosis of conditions such as cancer and sepsis gives people a better chance of survival and recovery. By prompting a second look after repeated visits, Jess's Rule aims to catch more of those conditions in time.
Were you sent away more than once? Tell us what happened and we'll explain where you stand.
Jess's Rule and GP negligence claims
Jess's Rule is guidance, not a law, so not following it doesn't automatically mean a GP was negligent. A claim still depends on showing that your care fell below the standard a reasonable GP would provide, and that this caused you harm.
But the rule sets out, in plain terms, what good practice looks like when a patient keeps returning. That can help when an independent expert assesses whether your GP should have acted sooner. You may have grounds for a GP negligence claim if:
✓ You saw your GP practice repeatedly with the same or worsening symptoms, and nobody looked again at the diagnosis
✓ All your appointments were remote, and you were never examined in person
✓ Red flag symptoms were missed or put down to your age
✓ You weren't referred for tests or to a specialist when you should have been
✓ The delay meant your condition got worse, your treatment became harder, or your outlook changed
If you've lost a loved one after a missed or delayed diagnosis, your family may also be able to claim.
Time limits apply
In England and Wales, you usually have three years to start a medical negligence claim. That time runs from the date of the negligence, or from the date you first realised you had been harmed by it, if that came later.
Where someone has died, the three years usually runs from the date of death, or from when the family became aware the death may have been caused by negligence.
How Medical Claim Direct can help
We fully support Jess's Rule, because patients should always come first. When care does fall short, Medical Claim Direct is here to help you get answers. Your claim is handled by the specialist clinical negligence team, who help clients with:
Where appropriate, refer the patient on for further tests or specialist input.
• GP misdiagnosis or delayed diagnosis
• Failure to refer for tests or specialist care
• Missed or late cancer diagnosis
• Negligent treatment that led to further harm
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No. It's an NHS initiative led by the Department of Health and Social Care and NHS England, and supported by the Royal College of General Practitioners. It builds on GPs' existing professional duties to assess patients properly and arrange timely tests or treatment.
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Possibly. Not following the rule isn't negligence in itself, but if your GP failed to act on repeated or worsening symptoms, and that delay caused you harm, you may have a claim. An independent medical expert will look at whether your care fell below a reasonable standard.
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You may still have a claim. GPs must assess patients properly at every appointment. If a serious condition should reasonably have been spotted on your first or second visit, the number of appointments doesn't stop you claiming.
If your GP missed your symptoms, or a loved one's, and it has caused serious harm, talk to us. We'll listen with care, explain your options clearly and tell you honestly whether you have a claim, with your case handled by specialist clinical negligence solicitors at NJS Law.