Time Limits for Accident at Work Claims

There is a deadline — the limitation period — by which you must start legal proceedings. Missing this deadline can mean losing your right to claim entirely, regardless of how strong your case is.

The time limit at a glance

The table below summarises the rules for personal injury claims in each part of the UK. The sections underneath explain each rule in plain English.

The general three-year rule

For most accident at work claims, the limitation period is three years from whichever is the later of:

• The date of the accident
• The date of knowledge — when you first knew (or reasonably should have known) that your injury was significant, caused by an act or omission, and who the potential defendant was

The date of knowledge rule is particularly relevant where an injury develops gradually — such as occupational deafness, RSI, or vibration white finger. Our guide to industrial injury claims explains how it works for long-term exposure.

The deadline is for starting court proceedings, not for settling your claim. Most claims settle without court, but if a claim has not settled as the deadline approaches, your solicitor will issue proceedings to protect it. Talking to the insurer, or even an admission of fault, does not stop the clock on its own — only issuing proceedings or a written agreement to extend time does.

Exceptions to the three-year rule

Children

In England, Wales and Northern Ireland, if the injured person was under 18 at the time of the accident, the three-year period does not begin until their 18th birthday — meaning they have until their 21st birthday to start proceedings. In Scotland, time is not counted while the injured person is under 16, so the usual deadline is their 19th birthday. In every part of the UK, a parent or guardian can bring a claim on a child's behalf before then.

Mental Capacity

If the injured person lacked mental capacity at the time of the accident, the limitation period does not run. Specialist advice is essential in these situations.

Fatal Accident Claims

Generally, dependants have three years from the date of death, or from the date of knowledge of the dependant, whichever is later. See our fatal accident claims guide for who can claim.

Court Discretion

In exceptional circumstances, a court has a discretionary power to allow a claim to proceed even where the limitation period has expired — under section 33 of the Limitation Act 1980 in England and Wales, section 19A of the 1973 Act in Scotland, and article 50 of the 1989 Order in Northern Ireland. The court weighs up factors such as the reason for the delay and whether a fair trial is still possible. This is not something to rely on. Courts exercise this discretion sparingly.

Scotland and Northern Ireland

The three-year period is the same across the UK, but the details are set by different laws. In Scotland, the rules are in section 17 of the Prescription and Limitation (Scotland) Act 1973, and claims are run through the Scottish courts with their own funding rules — see our Glasgow and Edinburgh pages. In Northern Ireland, the equivalent rule is article 7 of the Limitation (Northern Ireland) Order 1989. Wherever the accident happened, get advice on your own dates rather than relying on a general rule. Edward & Amaury Solicitors, who run Accident at Work Claim, do not handle claims for accidents in Scotland — if you were injured there, contact us and, with your agreement, we will refer you to a law firm in Scotland.

Employment tribunal deadlines are much shorter

If you are dismissed, pushed out or treated badly at work after an accident, any employment tribunal claim has its own, much shorter deadline. According to Acas, most tribunal claims must be made within three months less one day, increasing to six months less one day where the time limit starts on or after 1 October 2026. You must contact Acas for early conciliation before making a claim. This deadline has nothing to do with the three-year limit for your injury claim — see claiming against your employer for more on your job protections.

Why You Should Not Delay

• Evidence — CCTV footage, accident records, witness memories can be lost over time
• Witnesses — people move, change jobs, and become harder to trace
• Medical records — a prompt assessment establishes a clear link between accident and injury
• Investigation time — a solicitor needs time to obtain records, medical evidence and the insurer's response before the deadline, so contacting one in the final few weeks leaves little room

If you think you may be close to the deadline, say so as soon as you make contact. Our guide to what to do after an accident at work covers the evidence to gather first.

Frequently Asked Questions

Sources

• Limitation Act 1980, section 11 (legislation.gov.uk)
• Limitation Act 1980, section 14 — date of knowledge
• Limitation Act 1980, section 33 — discretionary exclusion of time limit
• Prescription and Limitation (Scotland) Act 1973, section 17
• Limitation (Northern Ireland) Order 1989, article 7
• Acas: employment tribunal time limits