Employer Liability Claim Calculator UK 2025 — Workplace Injury Compensation
Employers have a legal duty to protect their employees from foreseeable injury. Under the Employers’ Liability (Compulsory Insurance) Act 1969, employers must carry liability insurance of at least £5 million. If you have been injured at work due to your employer’s negligence, you can claim compensation. This calculator estimates your claim and explains who is liable.
Employer liability claims: 3-year limitation. Employers must carry compulsory insurance (EL). No Win No Fee widely available for workplace injury claims. RIDDOR-reportable accidents create an HSE record. Always report accidents to your employer in writing and seek medical treatment promptly.
Employer Duties Under Health & Safety Law
Employers have extensive legal duties to protect workers from injury. The main statutory frameworks are:
- Health and Safety at Work Act 1974 — general duty to ensure health, safety, and welfare of all employees so far as reasonably practicable.
- Management of Health and Safety at Work Regulations 1999 — requirement to carry out risk assessments and implement appropriate control measures.
- Manual Handling Operations Regulations 1992 — specific duties to avoid or minimise manual handling risks.
- Provision and Use of Work Equipment Regulations 1998 (PUWER) — equipment must be suitable, maintained, and used safely.
- Control of Substances Hazardous to Health Regulations 2002 (COSHH) — employers must assess and control exposure to hazardous substances.
- Control of Noise at Work Regulations 2005 — employers must prevent or control noise exposure above action levels.
Work-Related Stress Claims
Psychiatric injury from workplace stress is a recognised category of employer liability. To succeed, you must show: the risk of harm to your health from workplace stress was foreseeable; the employer failed to take reasonable steps to prevent it; and the psychiatric harm was caused by the breach. Foreseeability is often the hardest element — you generally need to show you told your employer you were struggling and they failed to act. Sudden traumatic events (being assaulted, witnessing a serious accident) can also give rise to PTSD claims without prior warning signs.
Occupational Disease Claims
Long-latency occupational diseases present special limitation challenges. For noise-induced hearing loss, vibration white finger (HAVS), asbestosis, and similar conditions, the 3-year clock runs from date of knowledge — typically when a doctor tells you your condition is work-related. Courts take a sympathetic approach to late claims where workers genuinely did not know the connection. Specialist occupational disease solicitors are essential for these claims.
Frequently Asked Questions
It depends. If you are genuinely self-employed (in business for yourself), employers’ liability law does not apply. However, many workers who are called self-employed are actually workers or employees in legal terms. Agency workers and some contractors are also covered by occupiers’ liability if injured on someone else’s premises. If you are injured on a client’s premises, the client may still owe you a duty of care as an occupier. Take legal advice about your employment status before concluding you have no claim.
Possibly partially, but unlikely entirely. Pure contributory negligence by an employee rarely defeats a claim completely — courts expect employers to take account of human fallibility, particularly for repetitive or fatiguing work. Even if you broke a safety rule, if the employer knew the rule was routinely broken and did nothing, they share responsibility. The accident book entry and RIDDOR report are important evidence of what happened. Get legal advice before accepting any offer from your employer’s insurer.