Accident at Work Claim UK | When Can You Sue Your Employer?

Being injured at work can turn your life upside down. Alongside the pain and recovery, you may be facing lost income, mounting bills and worry about whether making a claim could cost you your job. The good news is that if you were hurt because your employer failed to keep you safe, you have a legal right to seek compensation, and the law in England and Wales gives you strong protection for doing so.

This guide explains, in plain English, when you can sue your employer after an accident at work, what you have to prove, how long you have to act, what compensation covers and how the claims process actually works in 2026. It is written by the personal injury team at MCR Solicitors in Manchester.

Can you sue your employer for an accident at work?

Yes. Every employer in England and Wales owes its staff a legal duty of care to provide a reasonably safe workplace. If your employer breaches that duty and you are injured as a result, you can bring a personal injury claim against them, even if you are still employed there.

You are not "suing the company owner personally" in the way many people fear. Almost all employers are legally required to hold Employers' Liability insurance, so in practice your claim is dealt with by the insurer, not paid out of your employer's own pocket or your colleagues' wages. Under the Employers' Liability (Compulsory Insurance) Act 1969, most employers must carry at least a minimum level of cover (commonly £5 million, with many policies providing more), so the money to compensate you is there.

When can you claim? The three things you must prove

Winning a work accident claim is not about the fact that you were hurt. It is about showing that someone else was at fault. To succeed, you generally need to establish three things:

Your employer owed you a duty of care. This is almost always automatic in an employer and employee relationship, and it also extends to agency workers, contractors and, in many situations, the self-employed working on someone else's site.
Your employer breached that duty (negligence). They did something they should not have, or failed to do something they should have, that a reasonable employer would have done.
That breach caused your injury. There must be a genuine link between the failing and the harm you suffered, and the loss must be a foreseeable consequence.

If any one of these is missing, a claim will usually fail. This is why a genuine accident that was truly nobody's fault, or one caused entirely by your own actions, may not be claimable.

What counts as employer negligence?

Your employer's duty is backed by a framework of health and safety law, including the Health and Safety at Work etc. Act 1974 and regulations covering manual handling, work equipment, personal protective equipment, workplace conditions and risk assessments. Common examples of negligence that lead to successful claims include:

Failing to carry out a proper risk assessment for a task
Not providing suitable training or safe systems of work
Failing to supply, maintain or replace safety equipment or PPE
Defective, poorly maintained or unguarded machinery and tools
Wet, cluttered or badly lit floors and walkways causing slips, trips and falls
Requiring staff to lift or carry loads that are too heavy without help or equipment
Inadequate staffing, excessive workloads or unsafe working at height
Exposure to harmful substances, noise, vibration or asbestos

Since October 2013, the Enterprise and Regulatory Reform Act 2013 changed how these rules work in the courts. In most cases you can no longer win simply by pointing to a breach of a specific health and safety regulation. Instead, those regulations are used as strong evidence of what a reasonable employer should have done, and the claim is argued in negligence. A good solicitor will know how to use the regulations to build your case.

Injuries caused by a co-worker: vicarious liability

What if a colleague, not the company itself, caused your accident, for example by driving a forklift carelessly? In many cases your employer is still legally responsible under the principle of vicarious liability, which makes an employer liable for the negligent acts of its employees carried out in the course of their work. You would still bring the claim against the employer and their insurer.

What if the accident was partly my fault?

You can still claim even if you were partly to blame. This is dealt with through contributory negligence. The court reduces your compensation by the percentage you were responsible for, rather than refusing the claim outright. For example, if your damages are assessed at a certain figure but you were found 25 per cent responsible, you would receive 75 per cent of that amount. Being partly at fault is rarely a reason not to seek advice.

How long do I have to make a claim? The time limit

In England and Wales, the general time limit for a personal injury claim is three years under the Limitation Act 1980. This usually runs from:

the date of the accident; or
the date of knowledge, meaning the date you first realised your injury was significant and linked to your work, which is important for conditions such as industrial deafness, repetitive strain or diseases that develop over time.

There are important exceptions:

For someone injured under the age of 18, the three years does not start until their 18th birthday, so they have until they turn 21 to claim.
For someone who lacks mental capacity, the time limit may not run at all while that continues.
Claims involving a fatal accident generally run for three years from the date of death or the date the family learned it was work-related.

Because evidence and witnesses are easier to secure early, and because missing the deadline usually means losing the right to claim entirely, it is best to seek advice as soon as you can rather than leaving it close to the limit.

Will I lose my job if I sue my employer?

This is the single biggest worry for most injured workers, and it is a genuine concern. The law protects you. Dismissing or disadvantaging an employee because they have made a legitimate personal injury claim, or raised a genuine health and safety concern, can amount to unfair dismissal and unlawful detriment. Employees also have protection under whistleblowing and health and safety legislation for raising safety issues in good faith.

If your employer did treat you badly for claiming, that would be a separate legal matter, potentially in the Employment Tribunal, and could strengthen rather than weaken your position. In reality, because the claim is handled by the insurer, most employers accept it as a normal part of doing business. You should never be pressured into staying silent about an unsafe workplace.

What compensation can you claim for a work accident?

Compensation in a personal injury claim is called damages and is designed to put you, as far as money can, back in the position you would have been in had the accident not happened. It falls into two main categories.

General damages

These compensate you for the pain, suffering and loss of amenity caused by your injury, including the impact on your hobbies, family life and day-to-day activities. The amount is guided by the Judicial College Guidelines and comparable past cases, and depends on the type and severity of the injury and how long recovery takes. Medical evidence from an independent expert is central to valuing this part of the claim.

Special damages

These reimburse your actual financial losses, both those already incurred and those expected in the future. They can include:

Lost earnings, including overtime, bonuses and future loss of earning capacity
Medical treatment, rehabilitation, physiotherapy and prescription costs
Care and assistance, including help provided unpaid by family members
Travel costs to appointments
Aids, equipment and adaptations to your home or car
Damaged personal property

Every claim is different, so it is not possible to quote a reliable figure without understanding your injury and losses. Be very cautious of any "compensation calculator" that promises a fixed sum. A solicitor will value your claim properly using medical evidence and a detailed schedule of losses.

Statutory Sick Pay and benefits

While you are off work you may be entitled to Statutory Sick Pay or contractual sick pay, and possibly certain benefits. The rules and rates change, so check the current position on gov.uk. Some benefits received because of the accident may be recoverable from your compensation under the Compensation Recovery Unit rules, which your solicitor will manage for you.

How the claims process works

Most work accident claims follow a structured route and settle without ever reaching a courtroom. The typical stages are:

Free initial assessment. A solicitor reviews what happened and advises whether you have a realistic claim.
Funding. Many claims are run on a no win no fee basis (a Conditional Fee Agreement), explained below.
Notifying the claim. A formal Letter of Claim is sent to your employer, who passes it to their insurer. Lower-value employers' liability claims often start through a dedicated online claims portal under the relevant Pre-Action Protocol.
Investigation and evidence. Your solicitor gathers the accident report, witness statements, health and safety records, photographs and your medical records.
Medical evidence. You are examined by an independent medical expert who reports on your injuries and prognosis.
Valuation and negotiation. The claim is valued and negotiations take place to try to agree settlement.
Court proceedings if needed. If liability is denied or a fair offer is not made, court proceedings can be issued. Even then, the majority of cases settle before trial.

In appropriate cases, your solicitor can also request interim payments, early instalments of your compensation before the case concludes, to help with treatment costs or lost income where the employer has admitted fault.

What should I do straight after a work accident?

Taking a few practical steps early can make a real difference to your health and to any future claim:

Get medical attention, and make sure your injury is recorded by a doctor
Report the accident to your employer and ensure it is written in the accident book
Note that serious incidents may have to be reported by your employer under RIDDOR (the Reporting of Injuries, Diseases and Dangerous Occurrences Regulations)
Take photographs of the hazard, your injuries and the scene if you safely can
Get the names and contact details of any witnesses
Keep receipts and records of any expenses and time off work
Seek legal advice before signing anything or accepting any early offer

No win no fee explained

Most people fund a work accident claim with a Conditional Fee Agreement, commonly known as no win no fee. This means:

You pay nothing up front to start your claim.
If your claim is unsuccessful, you generally pay no fee to your solicitor, provided you comply with the agreement.
If your claim succeeds, a success fee may be deducted from your compensation. By law the success fee in a personal injury case is capped at a maximum of 25 per cent of certain heads of your damages.

"After the event" insurance is often put in place to cover disbursements and the risk of the other side's costs. Your solicitor will explain all funding options clearly before you commit, so there are no surprises. Fee arrangements and caps are set by legislation and can change, so ask us for the current position.

How MCR Solicitors can help

At MCR Solicitors in Manchester, our personal injury team has extensive experience helping injured workers across England and Wales secure the compensation and answers they deserve, from slips and manual handling injuries to serious machinery accidents and industrial disease. We deal directly with the insurer, protect your rights as an employee and keep you informed at every stage.

If you have been injured at work and want to know where you stand, call MCR Solicitors today on 0161 466 1280 for a free, no-obligation discussion of your claim. There is no pressure, and no cost to find out whether you can claim.

Frequently asked questions

Can I sue my employer if I am still working for them?

Yes. You do not have to leave your job to make a claim, and it is unlawful for an employer to dismiss or victimise you simply because you have brought a legitimate personal injury claim or raised a genuine health and safety concern. The claim is handled by their insurer, not paid from company or colleagues' funds.

How long do I have to make a work accident claim?

Generally three years from the date of the accident, or from the date you realised your injury was linked to work. Different rules apply to under-18s, people who lack mental capacity and fatal accident claims. Because deadlines are strict, seek advice as early as possible.

How much compensation will I get for an accident at work?

There is no fixed figure. Compensation depends on the severity of your injury, how long you take to recover and your financial losses such as lost earnings, care and treatment. It is valued using independent medical evidence and comparison with similar cases, so a solicitor can only give a realistic estimate once your situation is assessed.

What if the accident was partly my own fault?

You may still be able to claim. Under contributory negligence, your compensation is reduced by the share of blame attributed to you rather than refused altogether. It is still worth getting advice, as employers often bear more responsibility than an injured worker assumes.

Do I have to go to court to claim?

Usually not. The large majority of work accident claims are settled through negotiation with the employer's insurer without a court hearing. Court proceedings are only issued where liability is disputed or a fair settlement cannot be reached, and even then most cases settle before trial.

What does no win no fee actually mean?

It means you pay nothing up front, and generally nothing if your claim does not succeed, as long as you keep to the agreement. If you win, a success fee may be deducted from your compensation, capped by law at a maximum of 25 per cent of certain parts of your damages. Your solicitor will explain the details before you start.

Injured at work and unsure of your rights? Call MCR Solicitors on 0161 466 1280 for free, confidential advice today.

Accident at Work - When Can You Sue Your Employer?