When Time Limits Affect Your Right to Justice in Dental Negligence Claims

What is the legal time limit for dental negligence claims?

The general rule in England and Wales is that a person has three years to bring a dental negligence claim. This period usually begins from:

• the date the negligent treatment occurred, or
• the date you first realised (or ought to have realised) that the treatment may have been negligent.

This rule applies to both NHS and private dental care. Once the three-year deadline has passed, your claim becomes what is known as time-barred, meaning the court is unlikely to allow it to proceed.

In some situations, such as where the patient is a child or lacks mental capacity, different rules may apply. However, in most adult cases, the three year limitation period is strictly enforced.

Can exceptions be made?

The courts do have the discretion to extend the limitation period in certain circumstances. This discretion is granted under Section 33 of the Limitation Act 1980, but it is applied cautiously and only in exceptional cases. The judge will consider:

• The reason for the delay in bringing the claim
• Whether the delay has prejudiced the defendant’s ability to respond to it
• How quickly the claim was brought once the claimant was in a position to act
• The seriousness of the injury and the strength of the case

However, this is not a simple way to bypass the rules. Even in cases involving genuine hardship or serious illness, the courts often decide that the limitation period should stand.

A recent enquiry involving long COVID

One example we encountered recently involved a man who had undergone dental treatment in 2019. He alleged that excessive force had been used during drilling, causing permanent enamel loss and damage to a front tooth that had previously been intact.

By the time he contacted us in 2024, more than four years had passed since the treatment. He explained that he had been unable to pursue a claim earlier due to long COVID symptoms, which had left him largely housebound between 2020 and 2023.

Although we were sympathetic to his situation, the legal test for extending the limitation period is strict. While serious illness can be a factor, it does not automatically justify a delay of several years. After a careful review, we had to advise that the chances of the court accepting the delay were very slim and that we could not proceed with the claim.

Why limitation periods matter so much

It can feel deeply unfair when a valid complaint is shut down because of timing. But limitation periods exist to ensure that cases are brought while evidence is still available, records are accessible, and memories are reliable. From a legal standpoint, delay increases the risk of prejudice to the defendant and undermines the fairness of the process.

More practically, the longer a person waits to take advice, the harder it becomes to:

• Track down detailed dental records
• Obtain reliable witness evidence
• Instruct medical experts to assess the long-term impact

Even if you are unsure whether you want to pursue a claim, speaking to a solicitor early can help preserve your options and prevent the limitation period from becoming an issue later on.

Our approach at PSR Solicitors

We understand that it’s not always easy to face the idea of legal action, especially when you are recovering from poor treatment or have lost trust in healthcare providers. But delaying legal advice can lead to a situation where even a strong claim becomes impossible to bring.

Our role is to assess each case on its own facts and provide honest, informed advice. Sometimes we are able to act, and sometimes we have to explain that the law offers no further remedy. In either case, our commitment is to ensure that you have clarity about where you stand.

Think you may have a claim? Don’t leave it too late

If you’re concerned about the outcome of recent dental treatment, or if you’re only now realising that an older procedure may have caused avoidable harm, we encourage you to speak to us without delay.

We offer specialist advice on both dental and medical negligence claims, with a focus on clear communication, practical support, and legal expertise. In suitable cases, we can offer No Win, No Fee funding so that you can move forward without financial risk.

To speak to one of our dental negligence solicitors, call the number at the top of the page or complete our online enquiry form. We’ll help you understand your options and make sure time doesn’t run out before you’re ready to act.