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  3. Legal action: Bringing a claim in (clinical) medical negligence in Wales
Self-help guide

Legal action: Bringing a claim in (clinical) medical negligence in Wales

This guide explains what to do if you have been injured because of negligent medical treatment. It looks at what you need to prove to bring a successful legal action in clinical negligence.
Patients and familiesAccess to justiceDevolved nations

In this guide

What is clinical negligence?

If you have suffered an injury due to medical treatment, this may be referred to as a ‘medical accident’, ‘adverse incident’, or ‘patient safety incident’.

This does not mean the treatment was necessarily ‘negligent’. Whilst it is possible that your injury may have been avoided by better quality care or safety measures, that on its own may not be enough to satisfy the legal test for negligence. You will only be able to bring a legal claim in medical negligence if you can show that the treatment you received was negligent.

The law only provides for you to recover compensation if it can be shown ‘on the balance of probability’ that your treatment was carried out negligently and that this directly caused your injury. These tests are called ‘liability’ and ‘causation’. They are difficult to pass and require expert opinion from relevant health professionals in order to establish whether your claim will pass.

Some examples of clinical negligence may include:

What action can I take if I suspect I have been injured by negligent treatment?

The very least you should be able to expect is a full explanation of what has gone on, an apology where appropriate, and assurances that any problems that might affect other patients have been addressed. Sometimes, this can be achieved informally.

The use of formal complaints procedures provide a way of eliciting further information which may also inform any decision as to what to do next. It may be that you are able to seek compensation by taking legal action if it appears there is clinical negligence involved. However, this process is only concerned with establishing what compensation, if any, you should be entitled to.

The decision to take legal action should not be taken lightly. It can be costly, lengthy, and very stressful to the individual. You will be required to go over what happened to you many times, which you may find traumatic and upsetting. You will normally require the services of a specialist clinical negligence solicitor, as a clinical negligence claim is nearly always complicated. Avma has a panel of clinical negligence solicitors and we can help choose the right solicitor for your case and monitor progress.

Limitation (time limits)

You must commence your legal claim within three years of the date on which the incident occurred or when you first realised you had suffered an injury. It is advisable to take specialist advice as soon as possible. Do not leave it to within a year of limitation applying if at all possible.

In the case of children, the three-year limit does not apply until their 18th birthday, so they can have until they are 21 before commencing a legal claim.

If the claim involves a patient who at the time of the incident is not running their own affairs because of a mental disability, the three-year limit does not apply until (and unless) they get over their disability.

In both of these cases, a parent or other person close to them can make a claim on their behalf (acting as their ‘litigation friend’).

Instructing a solicitor

The solicitor will need to make an assessment of your case to decide if you have a strong enough case for them to take on. They will need as much information as possible to do this — you can provide this by keeping a record of everything that is relevant to your treatment and any correspondence you may have if you have been through the complaints procedure. Also, keep a record of any costs or loss of earnings you may have incurred. The solicitor will decide if your case has a reasonable chance of success and should be able to give you an idea how much your case may be worth.

What are my options for funding my legal claim?

Your solicitor will discuss the best way to fund your legal claim. There are a number of options available to you:

How do I prove that I have grounds for a legal claim?

Clinical negligence claims are often complex cases. For you to be successful in a claim, you must be able to show both negligence and causation:

As stated, you must succeed on both fronts — it is not enough that you succeed in proving that someone did something wrong when treating you; you must also prove you suffered an injury as a result of that incident.

As part of initial investigations, your solicitor will require a supportive opinion from an independent medical expert. They will base their opinion on:

If your solicitor cannot obtain a supportive report from an independent expert, then your case will not succeed.

Following an assessment of your case, your solicitor will be able to give you a rough idea about the level of compensation you might expect if your case is successful. They will take into account certain social security benefits you get because of your injury (such as income support), because this could affect how much compensation you will get.

You can claim compensation for any injuries or losses suffered which were a direct result of the negligent treatment you received. This can include:

What if I am pursuing a claim in relation to my loved one who has died as a result of clinical negligence?

If the case relates to someone who has died because of clinical negligence, you can claim:

Do clinical negligence cases always end up in court?

Clinical negligence claims rarely end up with a trial in court. Many cases are settled after all the investigations are completed and before legal proceedings are issued, and the majority before a trial commences. Both sides are encouraged to settle the matter quickly and to avoid incurring extra costs.