In England and Wales, you generally have three years from the date of your accident at work or from your date of knowledge to issue court proceedings.
In my experience, many people assume that reporting the accident or calling a solicitor stops the clock, but only issuing proceedings does. In this guide, I explain how to work out your own deadline and why it pays to act well before it arrives.
At a glance
- Standard limit: three years from the date of the accident.
- Gradual injuries: three years from your date of knowledge, which is when you knew, or reasonably should have known, that your injury was significant and linked to work.
- Under 18 or lacking mental capacity: the three years does not start until your 18th birthday, or is paused until capacity is regained.
- Fatal accidents: generally three years from the date of death.
What is the accident at work claim time limit?
The accident at work claim time limit is three years. Under Section 11 of the Limitation Act 1980, you generally have three years from the date of your accident or from your date of knowledge to bring a work injury claim.
What stops the clock
The deadline is met by issuing court proceedings, which means your solicitor files a claim form at court.
What does not stop the clock
- Reporting the accident to your employer
- Telling your employer’s insurer that you intend to claim
- Instructing a work accident solicitor
- Ongoing negotiations, unless a written agreement to pause the deadline has been reached
Each of these is a sensible step but none of them protects your claim on its own.
Why this matters
Most work accident claims settle without going to court, but the time limit still applies while negotiations continue. If the deadline passes before proceedings are issued, your claim may be barred, however strong it would otherwise have been.
How do you work out your deadline?
Your deadline is the date three years after your clock starts, and what starts the clock depends on how you were injured. The table below shows how this works in practice. In each example, the deadline is the last date by which court proceedings need to be issued.
| Situation | When the clock starts | Example | Deadline |
| Sudden accident | The date of the accident | A fall from a ladder on 12 March 2026 | 12 March 2029 |
| Gradual back injury | Your date of knowledge | Back pain builds over several years, and a GP links it to repeated lifting on 5 June 2026 | 5 June 2029 |
| Hearing loss | Your date of knowledge | An audiology test confirms noise-induced hearing loss on 14 September 2026 | 14 September 2029 |
| Injured under 18 | Your 18th birthday | Injured at 17 on 20 January 2026, born 4 September 2008 | 4 September 2029 (your 21st birthday) |
| Lacking mental capacity | The clock is paused until capacity is regained | A brain injury on 8 April 2023, with capacity regained on 1 March 2026 | 1 March 2029 |
| Fatal accident | Generally the date of death | A worker dies on 22 June 2026 | 22 June 2029 |
These examples are illustrative only. They are not predictions of how any individual claim will be treated.
Why your real deadline is earlier than three years
The three-year limit is the last date to issue court proceedings, not the date to start thinking about a claim. Your personal injury solicitor typically has to investigate your claim and obtain medical evidence, then give the other side time to respond. That process can take months.
Many work accident claims follow the pre-action protocol for personal injury claims, although lower-value or disease claims may follow a different process. The table below outlines the typical process.
| Stage | Typical timescale |
| Instructing a solicitor and preparing the letter of claim | Often several weeks |
| Defendant acknowledges the claim | 21 days |
| Insurer investigates liability | Up to three months |
| Medical evidence obtained | Often several weeks to months |
| Negotiation | Varies |
| Issuing proceedings, if needed | Before your deadline |
If someone only speaks to a solicitor close to the deadline, proceedings may be issued to protect the claim, with the court asked to extend time or pause the case while the pre-action steps are completed.
I would always encourage you to speak to a personal injury solicitor as early as you can, rather than treating the third anniversary as a target.
When does the clock start for injuries that develop gradually?
For injuries that develop gradually, the three-year rule generally runs from your date of knowledge rather than the date you were first exposed to the risk. Under Section 14 of the Limitation Act 1980, this is when you first knew that your injury was significant and that it was attributable to something someone else did or failed to do.
What may trigger your date of knowledge
| Condition | What may trigger your date of knowledge |
| Back injury at work | A doctor links your back pain to repeated lifting, or your symptoms become serious enough that you reasonably seek advice |
| Repetitive strain injury | A diagnosis connects your symptoms to repetitive tasks at work |
| Industrial deafness | A hearing test shows noise-induced hearing loss |
| Vibration white finger | A diagnosis links numb or white fingers to vibrating tools |
| Asbestos-related disease | A diagnosis, such as mesothelioma or asbestosis, with the link to workplace exposure |
Are there exceptions to the three-year limit?
Yes, but they apply only in specific circumstances, and each depends on the facts of your case.
If you were under 18
- The rule: the three years does not start until your 18th birthday, giving you until you turn 21 to claim.
- In the meantime: a parent or guardian can bring a claim on your behalf as a litigation friend.
If you lack mental capacity
- The rule: the time limit typically does not run for as long as you lack the capacity to manage your own legal affairs.
- If capacity is regained: the three years generally runs from that date.
- In the meantime: a litigation friend can bring a claim.
If a loved one died
- The rule: for fatal accident claims, the three years generally runs from the date of death.
- Worth knowing: in some cases it may run from a later date of knowledge.
If you worked abroad or in the armed forces
- Abroad: different rules may apply and time limits overseas may be shorter.
- Armed forces: claims can raise their own considerations, so early advice on military compensation is worthwhile.
Can you still make a claim after three years?
Possibly, but it depends on your circumstances and you should not assume that you can.
If your injury developed gradually, your three years may run from your date of knowledge, as explained above. This is how some people are able to claim for an injury linked to work done many years ago.
The court’s discretion under Section 33
Even where the three years has passed, Section 33 of the Limitation Act 1980 allows the court to decide that a claim may still go ahead if it would be fair, or “equitable”, to allow it. The court weighs the effect on both sides and looks at all the circumstances, which may include:
- The length of the delay and the reasons for it
- Whether the evidence is less reliable because of the delay
- How the defendant responded to reasonable requests for information
- How promptly you acted once you knew you might have a claim
- What medical, legal or other expert advice you sought
Can you claim for an accident at work?
You may be able to claim for an accident at work if your employer’s negligence caused or contributed to your injury.
- Your employer’s duty of care: under the Health and Safety at Work Act 1974, employers must take reasonable steps to protect their employees. A claim typically depends on showing that they failed in that duty and that the failure caused your injury.
- Who can claim: full-time, part-time, agency and former employees may all be able to claim, provided they are still within the time limit.
- Being partly at fault: this does not necessarily bar a claim, although your compensation may be reduced to reflect your share of the responsibility.
- Fault is needed: an accident alone is not enough, as there typically has to be fault.
To see what your injury may be worth, try our accident at work calculator.
What happens if you don’t report an accident at work?
Failing to report a work accident does not necessarily bar your claim, but it can make it harder to prove what happened and when. Without an early record, the other side may question your account.
RIDDOR versus your own report
Certain serious workplace incidents must be reported by your employer to the HSE under RIDDOR. That is your employer’s legal duty and is separate from your own report.
Telling your employer about your accident, and having it recorded in an accident book where there is one, is something you can do yourself.
What to do now
If you have not reported your accident, it is usually better to do so late than not at all:
- Report it in writing for example by email, and keep a copy.
- Ask for a late entry in the accident book. If there is no accident book, Citizens Advice suggests writing down the details and sending them to your manager.
- See your GP so that your accident and injuries are recorded in your medical records.
- Gather evidence such as photographs and witness contact details.
How do you claim for an accident at work?
Claiming for an accident at work typically follows these steps:
- Report the accident and get medical attention. Make sure the accident is recorded at work, and see a doctor so that your injuries are documented.
- Gather your evidence. Photographs, witness details, payslips and any accident report all help to show what happened and what it has cost you.
- Speak to a solicitor. A free initial assessment can tell you whether you may have a claim and most claims are handled on a No Win No Fee basis.
- Your solicitor investigates. They typically send a letter of claim to your employer or its insurer, who then respond on whether they accept responsibility.
- Your injuries are assessed. An independent medical expert usually examines you and reports on your injuries and prognosis, which helps to value your claim.
- Your claim is negotiated. If the other side makes a fair offer, your claim may settle. If negotiations stall, your solicitor may need to issue court proceedings, and this has to happen before your deadline.
How long does an accident at work claim take?
How long your claim takes typically depends on how serious your injuries are and whether your employer accepts liability. As a general guide:
- Straightforward claims: around 9 months, where liability is admitted and you have made a recovery.
- Disputed liability or surgery: often 12 to 18 months, to allow time for treatment and a clear prognosis.
- Serious or permanent injuries: 2 to 4 years, because settlement should not happen until the long-term impact is clear.
- Industrial disease claims: often 3 to 4 years, as they rely heavily on medical evidence and historic records.
If court proceedings are needed, a claim may take longer.
Contact Nigel Askew Solicitors today
If you are unsure whether you are still within the time limit, one call can give you a clear answer. Tell us when and how you were injured, and we can advise on when your deadline may fall and what to do next.
When you call Nigel Askew Solicitors:
- One senior solicitor handles your claim from the first call, so you are not passed between handlers.
- We can explain how your date of knowledge or any exceptions might affect your time limit.
- Most claims are handled on a No Win No Fee basis, with no upfront cost.
Call us today on 01507 609027 for your free initial consultation.

