What is a HAVS claim?
A HAVS claim is a civil compensation claim brought by a worker who has developed hand-arm vibration syndrome as a result of using vibrating tools at work without adequate controls. HAVS covers two distinct components: a vascular component (vibration white finger, or VWF, where blood supply to the fingers is disrupted) and a neurological component (loss of feeling, tingling, and reduced grip strength in the hands and fingers).
The Stockholm Workshop Scale is the standard grading system. For the vascular component, Stage 1 is occasional blanching of one or more fingertips; Stage 3 involves frequent blanching of most fingers with marked changes to circulation. For the neurological component, Stage 1SN is intermittent numbness; Stage 3SN involves reduced tactile sensitivity affecting everyday activities. Many workers reach Stage 2 or 3 before seeking a diagnosis.
HAVS is not the same as carpal tunnel syndrome, although carpal tunnel syndrome can develop alongside HAVS in workers exposed to high levels of vibration. Both are compensable, and where both are present they are assessed as a combined injury.
How does hand-arm vibration syndrome develop?
Vibration damage to the blood vessels and nerves in the hands occurs gradually over repeated exposure to tools and machinery above safe thresholds. The tools most commonly linked to a HAVS claim include:
- Angle grinders, disc grinders, and floor grinders
- Jackhammers, road breakers, and demolition hammers
- Chainsaws and brush cutters
- Orbital and belt sanders
- Riveters, scabblers, and vibrating pokers used in concrete work
- Needle scalers and chipping hammers in shipbuilding and steelwork
Symptoms develop over months or years and are typically first noticed in cold weather, when reduced circulation causes finger blanching. Workers often attribute early symptoms to the cold itself rather than to vibration damage, which can delay diagnosis by years.
HAVS is irreversible. The vascular and neurological damage does not resolve when exposure ceases. Removing the worker from vibrating tool use may prevent further progression but does not restore the circulation or sensation already lost.
Employer duties under the Control of Vibration at Work Regulations 2005
The Vibration Regulations 2005 set binding exposure limits for all employers whose workers use vibrating tools or machinery. The principal obligations are:
- Carry out a suitable and sufficient assessment of vibration risks for all workers who regularly use vibrating tools
- Assess each tool's vibration emission value (expressed in m/s2) and calculate each worker's daily exposure against the Regulations' action and limit values
- Where the daily exposure action value of 2.5 m/s2 A(8) is reached or exceeded, put a programme of controls in place: lower-vibration tools, anti-vibration handles, job rotation to limit daily exposure time, and health surveillance
- Where the daily exposure limit value of 5 m/s2 A(8) would be exceeded, take immediate action to bring exposure below that level
- Provide health surveillance for workers regularly exposed above the action value: annual questionnaire screening, and referral to an occupational health specialist where symptoms are reported
- Keep records of exposure assessments and health surveillance for 40 years
An employer who handed workers angle grinders without measuring their daily vibration exposure, without providing health surveillance, and without any programme of tool rotation has almost certainly breached the Regulations. Each breach is a separate basis for a HAVS claim alongside the general duty under section 2 of the Health and Safety at Work etc. Act 1974. For a full guide to the statutory framework, see our industrial injury compensation page.
How is a HAVS claim valued?
General damages for a HAVS claim are assessed using the Judicial College Guidelines (17th edition, April 2024). The relevant ranges are:
- Severe HAVS (both vascular and neurological components, significant disability affecting grip, dexterity, and everyday activities): approximately £29,380 to £45,430
- Moderate HAVS (significant vascular and neurological symptoms but retaining useful hand function): approximately £14,900 to £29,380
- Mild HAVS (vascular symptoms only, or neurological symptoms causing slight impairment): up to approximately £14,900
Where carpal tunnel syndrome has developed alongside HAVS, the combined injury sits at the upper end of the relevant bracket or may attract a separate modest award for the CTS element.
Special damages in a HAVS claim are typically modest unless the condition has forced a career change. Workers in skilled trades who can no longer safely operate power tools, or who cannot grip adequately to perform their previous role, may have substantial future lost earnings as the dominant special damages head. Evidence of past medical treatment (nerve conduction studies, surgical decompression for CTS) and any loss of earnings during periods of incapacity are also recoverable.
The date-of-knowledge rule for a HAVS claim
The standard three-year limitation period for personal injury claims is set by section 11 of the Limitation Act 1980. For a HAVS claim, the clock starts from the date the claimant first knew, or ought reasonably to have known:
- That they had a significant degree of HAVS symptoms
- That those symptoms were attributable, at least in part, to their work
- The identity of the employer responsible for the exposure
Many workers are not diagnosed until years after leaving the job where the vibration exposure occurred. Retirement from construction or engineering work is often followed by a GP visit for persistent finger blanching in cold weather, followed by referral to an occupational health specialist who confirms HAVS. The limitation clock starts from that diagnosis, not from the last shift.
Claims against employers who ceased trading decades ago remain viable through their employers' liability insurers, who remain on risk under the policy regardless of the employer's current existence. For a full guide to limitation periods and how they apply to industrial disease, see our time limits page.
What evidence supports a HAVS claim?
A HAVS claim requires three categories of evidence:
Medical evidence. A diagnosis from an occupational health physician or specialist confirming the presence and severity of HAVS, graded on the Stockholm Workshop Scale. Nerve conduction studies, cold provocation tests, and grip strength assessments form the basis of the clinical picture. A single joint medical expert agreed by both parties is typical.
Vibration exposure history. Evidence of the tools used, the hours of daily exposure, and the vibration emission values of those tools. Employment records, payslips, tool maintenance records, and witness statements from former colleagues all contribute. HSE inspection records and any vibration risk assessments produced by the employer (or, notably, the absence of any such assessment) are central to the liability argument.
Attribution. Medical evidence linking the HAVS to the occupational vibration exposure rather than to other causes (age, recreational vibration exposure, Raynaud's disease). Where multiple employers are responsible, apportionment between them may be required.
For a step-by-step guide to the claims process, see our how claims work page.
IIDB and the Stockholm Workshop Scale for HAVS
Industrial Injuries Disablement Benefit is available for HAVS as prescribed disease A11 (vibration white finger). The benefit is assessed by reference to the degree of disability caused by the condition, with a minimum 14% disability assessment required. The qualifying occupations include any work involving the regular use of vibratory tools or machinery.
IIDB is assessed and paid entirely independently of a civil HAVS claim. Receiving IIDB does not reduce any civil award, and pursuing civil compensation does not affect IIDB payments. See the IIDB eligibility page on GOV.UK for the full qualifying criteria and application process.
Most HAVS claims are funded on a Conditional Fee Agreement (no-win-no-fee basis). The success fee is capped at 25% of general damages and past financial losses. Future lost earnings and future care awards are excluded from the cap. For a guide to how no-win-no-fee funding works in a HAVS case, see our no-win-no-fee page.
This guide is for general information only and does not constitute legal advice. HAVS claims involve complex medical evidence, exposure calculations, and limitation period questions that depend on individual facts. For advice about your specific situation, speak to a regulated solicitor. You can find one through the Find a Solicitor service (Law Society) or through APIL.
Frequently asked questions
How long does HAVS take to develop?
HAVS can develop after relatively short periods of regular vibrating tool use — sometimes within months of sustained daily exposure — but typically presents after several years. The latency depends on the daily vibration dose, the frequency of tool use, and individual susceptibility. Many claimants are diagnosed years after leaving the job that caused the damage.
Can I claim for HAVS if I still use vibrating tools at work?
Yes, though continuing exposure will affect the medical evidence and the prognosis. Your solicitor will advise on managing this. Ideally, you should report the condition to your employer and request a risk assessment and change of duties. Continuing to work with vibrating tools after diagnosis does not disqualify you from claiming for damage already sustained.
What evidence do I need for a HAVS claim?
The key evidence is a formal HAVS assessment by an occupational health physician or specialist, showing which stage of HAVS you have reached (Stockholm Workshop Scale). Employment records showing the tools used and the daily exposure duration are also important, along with evidence that your employer failed to monitor your exposure or reduce it to safe levels.
Is there a limit on how much I can claim for HAVS?
No specific cap. Compensation is assessed on the Judicial College Guidelines ranges for the relevant hand and finger conditions (vibration white finger and HAVS neurological component), with special damages on top for any lost earnings, need for heated gloves, treatment costs, and impact on leisure activities involving the hands.
Browse every plain-English guide in the work accident guides hub, or read the main guide to how a claim works.
This guide is for general information only and does not constitute legal advice. Every claim turns on its own facts. For advice about your specific situation, speak to a regulated solicitor.