Medical Negligence Claim in UK: What You Need to Know

Quick answer: To make a medical negligence claim in UK, you must show that a healthcare provider owed you a duty of care, breached that duty by falling below the standard of a reasonable body of medical opinion, and that the breach caused your injury or worsened your condition. A 3-year time limit usually applies.

A medical negligence claim in UK law can arise whenever a healthcare professional’s treatment falls below an acceptable standard and causes harm. Claims can involve NHS or private providers and cover a wide range of medical, surgical, and diagnostic situations.

This guide explains what must be proved, how much time you have, what types of treatment can give rise to a claim, what compensation may be available, and when to speak to a medical negligence solicitor.

What is medical negligence in UK law?

Medical negligence, sometimes called clinical negligence, happens when a healthcare professional fails to provide treatment that meets the standard of a reasonably skilled practitioner in the same field and that failure causes harm.

The key legal test comes from the Bolam case (Bolam v Friern Hospital Management Committee [1957]), which has been refined further by the Bolitho case (Bolitho v City and Hackney Health Authority [1997]). A healthcare provider is not negligent simply because another doctor would have done something differently, or because the outcome was bad. Medicine involves risk, and not every poor outcome amounts to negligence.

However, when a provider fails to diagnose a condition they should have spotted, performs treatment incorrectly, fails to warn a patient of material risks, or causes a complication that a more careful practitioner would have avoided, a claim may well follow.

What must you prove in a medical negligence claim?

To succeed in a medical negligence claim in UK, three main elements must usually be established:

1. Duty of care

The healthcare provider must have owed you a duty of care. This is usually straightforward once a patient-provider relationship is established.

2. Breach of duty

The provider’s care must have fallen below the standard of a responsible body of medical opinion. This usually requires expert medical evidence from an independent specialist in the same field.

3. Causation

The breach must have caused or materially contributed to the harm suffered. This is often the hardest element to prove. In some cases, the negligence worsened an existing condition or caused a delay in diagnosis that reduced the chance of a better outcome.

Common types of medical negligence claims

Claims frequently arise from delayed or missed diagnosis, including failure to diagnose cancer, heart disease or infection in time; surgical errors, such as operating on the wrong site, perforating an organ, or leaving instruments inside the body; medication errors including wrong doses, wrong drugs, or missed drug interactions; failures during childbirth causing injury to mother or baby; inadequate informed consent, meaning a patient was not warned of material risks before treatment; failures in post-operative care or monitoring; prescription or dispensing errors; and failures in anaesthesia.

NHS and private medical negligence

Claims can be brought against both NHS providers and private healthcare businesses. Claims against NHS trusts are usually handled by NHS Resolution, which manages clinical negligence claims on behalf of NHS bodies in England. Private healthcare claims are handled differently and may involve the individual practitioner’s insurer. The legal test for negligence is the same in both cases.

How long do you have to bring a medical negligence claim?

The general time limit for a medical negligence claim is 3 years from the date of the negligent act, or from the date of knowledge, which is when you first knew (or ought reasonably to have known) that you had suffered significant injury attributable to the treatment.

There are important exceptions: the 3-year period does not run for children until their 18th birthday; people without mental capacity are also protected while they remain without capacity; and the court has a discretion to allow late claims in exceptional circumstances, though this is not guaranteed.

Medical negligence cases are time-consuming to prepare. Even if there is time in hand, delays in seeking advice can affect evidence quality and the ability to obtain good expert opinions.

What evidence is needed?

Medical negligence claims are usually evidence-intensive. Key evidence includes your full medical records from all relevant providers, independent expert medical reports criticising the care you received, evidence on causation from a medical expert, records of your losses and any future care needs, and, in serious cases, quantum reports from specialists such as care experts, employment consultants, or financial advisers. The medical records request is often the first step. Your solicitor will help to obtain and analyse those records before commissioning expert reports.

What compensation may be available?

Compensation in medical negligence claims is divided into two main types: general damages for the pain, suffering, and loss of amenity caused by the negligence; and special damages for financial losses, which may include loss of earnings, private medical treatment costs, care costs, travel expenses, aids and equipment, future care needs, and future loss of earnings. In serious cases where there is permanent disability, compensation can be substantial, and structured settlements involving periodical payments may be considered.

How long do medical negligence claims take?

Medical negligence claims are usually complex and can take considerably longer than other personal injury claims. Simple, clearly documented cases may settle in 12 to 24 months. Complex cases, especially those involving serious injury, disputed causation, or expert disagreement, can take several years. Many cases settle without going to trial, often through negotiation after the exchange of expert evidence.

FAQ: medical negligence claim UK

Can I claim against the NHS?

Yes. NHS trusts can be the subject of medical negligence claims in the same way as private providers.

What if the doctor was following standard practice?

The legal test requires expert medical evidence. If the practice falls below what a reasonable body of responsible medical opinion would accept, a claim may still be possible even if others did the same thing.

Can I get legal aid for a medical negligence claim?

Legal aid for most clinical negligence cases is very restricted. Most people fund claims through conditional fee agreements (no-win, no-fee) or, in some cases, after the event insurance.

How long does a medical negligence claim take?

Often between 1 and 3 years for a moderately complex claim, longer for serious or disputed cases.

Related reading

For information about a specific cardiac condition that can arise from a failure in care, read our page on spontaneous coronary artery dissection (SCAD) claims. You can also meet Rohana Khan, one of our solicitors practising in medical negligence and personal injury.

This article is for general information only and is not a substitute for legal advice.