Quick answer

If you have been injured because of a pothole in a UK road or pavement, you can claim compensation from the highway authority (usually your local council or, for motorways and major A-roads, National Highways). The council has a statutory duty to maintain the highway under section 41 of the Highways Act 1980. However, the council can defend your claim if it proves it had a reasonable inspection and repair system in place — the section 58 defence. You normally have three years to bring a claim.

Potholes injure thousands of people every year in the UK — cyclists thrown from bikes, pedestrians who trip and break a wrist, motorcyclists who lose control. If the highway authority knew or should have known about the defect and failed to repair it in time, it may be liable for your injuries, lost earnings and other losses. This guide explains how pothole injury claims work, what evidence you need and where the practical difficulties lie. We are an independent information service, not a law firm.

A pothole claim rests on two connected sections of the Highways Act 1980:

  • Section 41 imposes a duty on the highway authority to maintain the highway. If the road surface is in a state that is dangerous to traffic and you are injured as a result, the authority is in breach of that duty.
  • Section 58 gives the authority a statutory defence: if it can show that it took “such care as in all the circumstances was reasonably required” to keep the road safe, it is not liable. In practice this means proving a documented cycle of inspections, risk assessments and repairs.

This is different from an ordinary negligence claim. You do not have to prove the council was “careless” in general terms — you prove the road was dangerous and let the council try to invoke its section 58 defence. Whether the defence succeeds depends on the inspection records: how often the road was inspected, when the pothole was first logged, how quickly the repair was scheduled and whether the priority category matched the defect’s severity.

Who do you claim against?

The defendant is the highway authority responsible for that stretch of road. In England, that is usually:

Highway authorities by road type
Road typeHighway authority
Local roads, pavements, cycle pathsYour local council (county, unitary or metropolitan borough)
Motorways and major A-roads (strategic road network)National Highways (England)
Trunk roads in WalesWelsh Government (via its agents)
Roads in ScotlandThe relevant local authority, or Transport Scotland for trunk roads
Roads in Northern IrelandDepartment for Infrastructure (DfI)

If you are not sure which authority is responsible for the road where you were injured, the council’s website or the GOV.UK “Find your local council” tool can help. Private roads, car parks and estate roads are generally not the highway authority’s responsibility — for those, see our guide on car park accident claims or slip and fall claims.

How “dangerous” does the pothole have to be?

There is no fixed legal size. The question is whether the defect was dangerous to traffic in all the circumstances — its depth, width, location, the type of road, traffic speed, lighting and whether a reasonable road user would have been caught out. Many councils use an internal intervention threshold of around 40 mm depth for carriageways, but that is an operational guideline, not a legal test. A shallower defect on a busy cycle lane could be more dangerous than a deeper one on a quiet cul-de-sac.

Evidence for a pothole claim

Good evidence is the difference between a successful claim and a rejected one. Gather as much as you can, as early as you can:

Key evidence for a pothole injury claim
EvidenceWhy it matters
Photos of the pothole (with a ruler or coin for scale)Proves the defect existed and its size; potholes can be repaired quickly, destroying the evidence
Exact location (road name, postcode, GPS pin)Identifies the responsible highway authority and ties to their inspection records
Date and time of the accidentCross-references with the council’s inspection and repair log
Medical records (A&E, GP)Documents the injury and links it to the fall or collision
Witness detailsIndependent accounts of how the accident happened
Previous reports of the same potholeShows the council was on notice; check FixMyStreet or the council’s own reporting portal
Financial records of lossesLost earnings, treatment costs, bike or vehicle repair, travel and care

Report the pothole immediately

Report the pothole to the council (online, by phone, or via FixMyStreet) and keep the reference number. This preserves a record that the defect existed and puts the council formally on notice. Even if you did not report it before your accident, check whether anyone else did — a prior report can strengthen your claim.

Cyclists and pothole claims

Cyclists are disproportionately affected by potholes. A defect that a car might pass over can throw a cyclist off, causing broken collarbones, wrist fractures, head injuries and road rash. The same legal framework applies: the highway authority’s duty under section 41 and the section 58 defence. If you were cycling, photograph the pothole (and your damaged bike) and get medical attention promptly. Our cycling accident guide covers the wider picture of claims after a cycling crash.

Time limits

You generally have three years from the date of the accident to issue court proceedings — in England and Wales under the Limitation Act 1980, in Scotland under the Prescription and Limitation (Scotland) Act 1973, and in Northern Ireland under the Limitation (Northern Ireland) Order 1989. For children, the three years usually start at age 18. Don’t leave it late: a solicitor needs time to obtain the council’s inspection records through a formal request. See our full time limits guide.

The section 58 defence in practice

Most pothole claims are won or lost on the section 58 defence. The council will disclose its inspection records and argue that it had a reasonable system. Key factors include:

  • Inspection frequency. Was the road inspected at intervals proportionate to its traffic and risk? A busy urban A-road should be inspected more often than a rural lane.
  • Defect categorisation. When the pothole was spotted, was it categorised and prioritised correctly? A “dangerous” defect left as “routine” undermines the defence.
  • Repair response time. Was the repair scheduled and completed within the authority’s own target? A missed deadline is evidence of failure.
  • System versus practice. Having a policy is not enough — the authority must show the policy was actually followed on the ground.

If the council cannot produce records, or the records show the pothole was known and not repaired in time, the section 58 defence is likely to fail.

What compensation covers

As with any personal injury claim, compensation has two parts. General damages reflect the injury itself — pain, suffering and loss of amenity — valued by reference to the Judicial College Guidelines. Special damages cover your financial losses: medical costs, lost earnings, damaged property (such as a bicycle), travel, care and any ongoing treatment. See how compensation works for more detail.

Getting help

We are not a law firm. We do not take on claims, sell your details or recommend particular firms. To find a regulated personal injury solicitor experienced in highway claims, use the Solicitors Regulation Authority register and the Law Society “Find a Solicitor” service. Citizens Advice gives free, impartial guidance. GOV.UK explains how to report a road defect and find your local council.

Frequently asked questions

Can I claim compensation for a pothole injury?

You can if the highway authority failed in its duty to maintain the road under section 41 of the Highways Act 1980. The pothole must have been large or deep enough to be considered legally dangerous, and the authority must not be able to show it had a reasonable inspection and repair system in place (the section 58 defence). A solicitor can assess this on your facts.

How big does a pothole have to be to claim?

There is no fixed legal size. The question is whether the defect was dangerous to traffic. In practice, many highway authorities use an intervention level of around 40 mm depth, but the legal test depends on all the circumstances: the location, traffic type, visibility and whether a reasonable road user would have been caught out.

How long do I have to claim for a pothole injury?

You generally have three years from the date of the accident under the Limitation Act 1980 (England and Wales). Scotland and Northern Ireland have their own three-year rules. For children, time usually starts running at age 18.

Should I report the pothole before I claim?

Yes. Reporting it to the council (and noting the reference number) preserves evidence and can show the authority was on notice. But even if you did not report it beforehand, you may still have a claim if the pothole had been there long enough that a reasonable inspection system should have found and repaired it.

Can I claim if I fell off my bicycle because of a pothole?

Yes. Cyclists are among the most common pothole injury claimants because a pothole that a car might absorb can throw a cyclist off. The same legal rules apply: the highway authority's duty under section 41, the section 58 defence, and the three-year time limit.

Get help from official, free sources

  • Solicitors Regulation Authority (SRA) — check a solicitor is regulated
  • The Law Society — Find a Solicitor — accredited PI specialists
  • Citizens Advice — free, impartial guidance on your rights
  • GOV.UK — report a road defect and find your local council

Related guides: slip, trip and fall claims, cycling accident claims, claiming against a council, car park accident claims, how to make a claim and no win, no fee explained.