British roads are among the most pothole-riddled in Western Europe, and the cost of a single impact - to your tyre, wheel, suspension or steering - can run to several hundred pounds before you have left the scene. When it happens, the decision you face matters more than most drivers realise: claim on your car insurance, or pursue the council that failed to fix the hazard in the first place? Get this wrong and you wipe out your no claims discount on a repair the highway authority should have covered, or you spend months arguing with a local authority that already has a legal get-out card prepared. This guide explains both routes, covers the law behind them, and helps you pick the right one for your situation.
Why Potholes Are Such a Persistent Problem on British Roads
Potholes form through a process called freeze-thaw cycling. Water finds its way into hairline cracks in the road surface, freezes when temperatures drop, and expands. That expansion forces the crack wider. When the ice thaws, water seeps deeper. Repeat that cycle across a single winter and you go from a surface crack to a crumbling hole quickly enough for a busy road to develop dozens of defects in one season.
The UK's climate sits close to ideal for producing potholes: mild enough that roads stay wet, cold enough for repeated freezing. Factor in the age of much of the network - built for far lighter vehicles than the lorries and SUVs using it today - and the problem compounds every year.
Funding has not kept pace with deterioration. The Asphalt Industry Alliance publishes an Annual Local Authority Road Maintenance (ALARM) survey each year that gives a detailed picture of the repair backlog facing highway authorities in England and Wales. The figures change annually, so check the current edition at asphaltuk.org for up-to-date numbers. What the data consistently shows is a gap between what councils need to spend and what they actually receive that runs into billions of pounds.
The practical result for drivers is straightforward: potholes get reported, logged and added to a prioritised repair list. But that list is long, and by the time a crew arrives, the hole may have accounted for several cars' worth of tyre and wheel damage.
What Damage Can a Pothole Actually Do to Your Car?
Not every pothole impact is the same. A shallow scrape at 20 mph in a small city car is a different event from a 60 mm deep hole hit at 50 mph in a loaded family SUV. Damage falls into a few main categories, and understanding them matters because different components fail in different ways and need different repairs.
Tyres
The most immediate damage is usually to the tyre. Potholes can cause punctures, but the more insidious injury is a sidewall bulge. When the tyre compresses sharply against the wheel rim, the internal cords in the sidewall can break without any visible external puncture. The bulge appears as a small egg-shaped lump on the side of the tyre. A bulged tyre is structurally compromised and a blowout risk; it must be replaced immediately. Never assume a tyre is fine because it holds air after an impact. Run your hand carefully around the sidewall and inspect it in good light before driving any further.
Wheels and Alloys
Steel wheels can bend and alloy wheels can crack. A bent steel rim may be repairable by a specialist, but a cracked alloy must be replaced. Even a small crack can propagate under load and fail without warning. If your wheel looks visually intact but you feel a persistent vibration after the impact, have it inspected on a balancing machine. Small bends that throw the wheel out of balance are common and not always visible to the eye.
Suspension Components
A sharp impact transfers a significant shock load through the wheel into the suspension. Shock absorbers, springs, struts and anti-roll bar drop links are the components most at risk. A damaged shock absorber may not fail completely at the moment of impact but will deteriorate faster and perform poorly under braking and cornering. If your car feels softer, bouncier or pulls to one side after a pothole hit, have the suspension inspected before driving further.
Steering Alignment
Even when no individual component fails outright, the geometry of your steering can be knocked out of specification. You may notice the car pulling to one side, the steering wheel sitting off-centre when driving straight, or accelerated wear on the inner or outer edges of your tyres. A four-wheel alignment check costs roughly £50 to £80 at most tyre and fast-fit centres - verify current prices locally - and it is worth doing after any significant pothole strike. Misaligned wheels wear tyres unevenly and can cause an MOT failure.
Exhaust and Underside
Very deep potholes can catch the exhaust system, catalytic converter, or the underside of the vehicle if the car has low ground clearance or the hole has sharp edges. This is less common than tyre and wheel damage but does happen, particularly with lower-slung vehicles or heavily loaded vans travelling on rural roads.
Which Car Insurance Policy Covers Pothole Damage?
This is the question most drivers get wrong, and the answer is unambiguous: only a fully comprehensive policy will pay to repair your own vehicle after a pothole impact. Third party only (the legal minimum in the UK) and third party, fire and theft policies cover damage you cause to other people and their property. They do not cover damage to your own car, regardless of how that damage was caused.
Comprehensive insurance pays for accidental damage to your vehicle under what is typically called the accidental damage section of the policy. A pothole strike falls squarely within that definition because it is an unintended collision with a road defect. The fact that a third party - the council - may bear legal responsibility for the defect does not change the initial route through your insurer.
Two factors complicate the decision to use that route, though.
The first is your excess. Your policy will have a compulsory excess set by the insurer and potentially a voluntary excess you added to reduce the premium when buying. If the total repair cost is less than or close to your combined excess, claiming makes no financial sense. You pay the excess yourself, your insurer pays little or nothing, and the claim is still recorded against your policy history.
The second is your no claims discount (NCD). A successful claim will typically reduce or eliminate your NCD unless you have purchased protected no claims discount. Protected NCD does not prevent your premium from rising at renewal, but it does protect the NCD level itself from being stepped down. If your car has significant damage and the repair clearly exceeds your excess by a meaningful amount, a comprehensive policy is the right tool. But if your NCD is large and unprotected, the long-term premium impact of claiming may exceed the repair cost.
Collecting Evidence at the Scene
Whether you intend to claim through your insurer or directly from the council, the quality of your evidence determines the outcome. Most drivers take a quick photograph and drive away. That is rarely enough. The following steps take about ten minutes and can be the difference between a successful claim and a rejection.
- Pull over safely. Do not stop in a live lane. Move to a layby, side road, or car park before getting out of the vehicle.
- Photograph the pothole. Take multiple photos from different angles, including one that shows its position relative to nearby road markings or kerbs. Place a coin, a ruler, or your foot beside it to give a sense of scale. A low side-on angle helps show depth.
- Photograph your vehicle damage. Capture the damaged tyre, wheel, or underside clearly in good light before anything is moved or temporarily inflated.
- Record the precise location. Note the road name, direction of travel, and distance from a nearby junction or landmark. The what3words app gives a three-word location code to within three metres and is very useful for council claims. Screenshot it.
- Record the date, time and weather conditions. Note these immediately in your phone's notes or voice memo. If it rained heavily the previous night, record that too - water-filled potholes are harder to see and councils are aware of this.
- Note any witnesses. If another driver stopped or saw the incident, ask for their name and a phone number.
- Get a written repair estimate or invoice. An informal verbal quote from a garage is not sufficient evidence. You need a written estimate on headed paper from a VAT-registered business, or an invoice if repairs have already been carried out.
- Measure the pothole depth if it is safe to do so. Depth matters for council claims. A depth of 40 mm is frequently cited as a threshold for what many councils consider an "actionable defect," though councils set their own criteria and you should not assume 40 mm is a universal standard. Any verified measurement above the council's published threshold significantly strengthens your case.
Making a Claim Through Your Car Insurance
If you have comprehensive cover and the repair cost exceeds your excess by a meaningful amount, claiming through your insurer is usually the fastest route to getting back on the road.
Contact your insurer's claims line or use their app or online portal. Most major UK insurers handle first notification of loss around the clock. You will be asked for the date, time and location of the incident, a description of what happened, and the nature of the damage. Have your documentation ready before you call.
Depending on the insurer and the severity of the damage, they will either direct you to an approved repairer - whose work is typically guaranteed by the insurer - or ask you to obtain estimates from your own choice of garage. Approved repairers are generally faster and the paperwork is handled directly between the garage and insurer. Some policies allow you to use your own preferred garage; check your policy wording.
For higher-value claims the insurer may arrange for an assessor to inspect the vehicle before authorising repairs. For straightforward tyre or alloy replacements, this is less common and approvals can be quick.
Once approved, the insurer pays the repairer directly and deducts your excess from the payout, or invoices you for it separately depending on how the policy is structured.
The claim will be recorded on your insurance history. Under the Claims and Underwriting Exchange (CUE), a database used by UK motor insurers, all claims are logged and future insurers will ask about them during the application process. A pothole claim where no other insurer is involved is typically recorded as a fault claim, which can affect your NCD and your renewal premium.
There is one exception worth knowing. If your insurer successfully recovers the repair cost from the highway authority through the legal process of subrogation, the claim may be reclassified as non-fault. You cannot rely on this happening, but it does occur in clear-cut cases where the authority's negligence is evident and the sums justify the effort.
Notify your insurer of any incident even if you ultimately decide not to claim through them. Most policies require prompt notification of any accident or damage, and failing to notify can create complications if you later change your mind.
Making a Direct Claim Against the Highway Authority
This route bypasses your insurance entirely and, if successful, means no impact on your NCD and no excess to pay. It is also slower, less predictable, and frequently unsuccessful - but it is worth pursuing if your evidence is strong, either before or in parallel with notifying your insurer.
First, identify the responsible authority (see the section below on this). Then find their claims or compensation section, which is almost always accessible through the council's website. Most authorities accept claims online through a dedicated form, though some still require a written letter sent by post.
Your claim should include your personal and contact details, the exact date, time and location of the incident, a description of the pothole and the specific defect you hit, photographic evidence, evidence that the pothole caused your particular damage, and a clear statement of the financial loss you are claiming backed by invoices or written estimates.
The three things you must demonstrate are:
- The pothole existed and was dangerous at the time and location you describe.
- The defect was of a size or condition that the authority should have identified and repaired.
- Your damage was a direct result of hitting that specific defect rather than pre-existing wear.
The council will investigate. They will check their inspection records for that road and the date in question. They will often send an inspector to assess the defect - or what remains of it, since authorities sometimes repair potholes quickly after an accident is reported. The investigation typically takes several weeks. At the end, they will either offer a settlement, request further information, or reject the claim.
You do not need a solicitor to make an initial claim, but if the value is significant and the claim is rejected, a no-win-no-fee solicitor who specialises in road defect claims may be worth consulting.
The Section 58 Defence Explained
Section 58 of the Highways Act 1980 is the reason most direct council claims fail. Even where a pothole clearly existed and clearly caused damage, a local authority can avoid paying compensation if it can demonstrate it had a reasonable system of inspection and repair in place for that road, and that it acted on the information it held at the time.
The legal logic behind the defence is that highway authorities maintain thousands of miles of road and cannot inspect every surface every day. The law accepts that some defects will emerge between inspection cycles. If the authority can show it carried out regular inspections according to a published schedule, and that the pothole had not been recorded as present at the time of the most recent inspection, the authority is generally not liable even though the defect was real.
Different roads attract different inspection frequencies. A busy A-road carrying heavy daily traffic will typically be inspected monthly or more frequently. A quiet residential street may be inspected only once or twice a year. The exact frequency is set by each authority's highway maintenance policy, which is usually available on their website.
Several things can weaken a council's section 58 defence:
- If the pothole had been reported through the council's own portal, FixMyStreet, or Fill That Hole before your accident, a record of prior knowledge exists. The longer it went unrepaired after that report, the more difficult the council's position becomes.
- If the road's inspection record shows it was overdue an inspection when the incident occurred, the defence weakens.
- If multiple defects on the same stretch were reported around the same time, this suggests a deterioration pattern the authority should have identified sooner.
- If the council repaired the pothole immediately after your incident, that speed of response can be used to argue they recognised it as dangerous once they had no choice but to act.
The size threshold matters too. Most councils define an "actionable defect" with reference to depth - commonly 40 mm, though this varies between authorities - and sometimes width or edge profile as well. If your photographs show a defect clearly above whatever threshold that council applies, they have a harder time arguing it was not dangerous. If the pothole was shallower, they are more likely to reject the claim on the grounds that it did not meet the threshold for intervention.
Who Is Actually Responsible for the Road?
Sending a claim to the wrong authority causes delay at best and outright rejection at worst. The rules are straightforward in principle.
- Motorways and most major A-roads (the strategic road network): National Highways, a government-owned company that operates around 4,500 miles of England's most heavily used roads. Their number is 0300 123 5000 and their website is nationalhighways.co.uk - always verify contact details at the source before submitting a claim.
- All other public roads in England and Wales: The relevant local highway authority, usually your county council, unitary authority, or metropolitan borough council. In two-tier areas, highways responsibility sits with the county council rather than the district.
- Roads in London: Transport for London (TfL) is responsible for the Transport for London Road Network, which includes most red routes. All other public roads are the responsibility of the relevant London borough council.
- Roads in Scotland: Transport Scotland handles the trunk road network; local councils handle all other public roads.
- Private roads: These include roads on private housing estates, retail parks and business parks. Liability falls on the landowner or management company, not any public body. Car insurance is typically the only practical route here.
To find out which authority is responsible for a specific road, the FixMyStreet website at fixmystreet.com and Fill That Hole at fillthathole.org.uk can help identify the right organisation when you enter a location. Your local council website will also typically have a road maintenance section that sets out the boundaries of their responsibility.
Choosing Between an Insurance Claim and a Council Claim
These two routes are not mutually exclusive, but using both simultaneously requires care. The following framework covers most situations.
If the repair cost is less than or close to your excess: Do not claim on insurance. The financial case does not exist. Pursue the council if your evidence is strong, or absorb the cost yourself.
If the repair cost significantly exceeds your excess and you have poor or no photographic evidence: Claim on insurance. A council claim without evidence of the pothole's size and location has very little chance of success, and waiting several months for a likely rejection wastes time and money.
If the repair cost is high and you have strong photographic evidence, a measured depth, and ideally a prior report record: Try the council first. Submit the claim in writing before claiming on insurance. If the council rejects or delays unreasonably, proceed with your insurer. Notify your insurer of the incident in the meantime, since most policies require prompt notification regardless of whether you intend to claim.
If you have protected NCD: The insurance route becomes less costly in NCD terms. You may prefer the certainty of the insurance route while also submitting a council claim to see if your insurer can recover the cost through subrogation.
If you have significant unprotected NCD: The long-term premium impact of a fault claim may outweigh the repair cost. A four or five year clean NCD can reduce your annual premium by more than 50 percent; losing it to claim a £300 repair that then increases your premium for two or three renewal cycles is often a bad trade. Here the council route or self-funding deserves serious consideration first.
When in doubt, get a precise written repair quote before deciding. Comparing that figure against your total excess and making a rough estimate of the premium impact of a fault claim will usually make the right answer clear.
How Reporting a Pothole Protects Other Drivers
Even if you decide not to pursue a claim yourself, reporting the pothole takes about two minutes and matters beyond your own situation.
Once a defect is logged in the authority's system, it becomes harder for them to use the section 58 defence against the next driver damaged by the same hazard. Your report creates a paper trail. If you were fortunate enough to escape with minor damage and chose not to claim, the same pothole could seriously damage another car the following day. Your report can become the piece of evidence that makes their council claim succeed.
Use Fill That Hole at fillthathole.org.uk, FixMyStreet at fixmystreet.com, or report directly through your council's own maintenance portal. For motorways and strategic A-roads, report to National Highways via their website or phone line. Always verify that contact details are current before submitting.
Keep a screenshot or email confirmation of your report along with the date and time you submitted it. If you later decide to make a council claim yourself, this record strengthens your case by showing you notified the authority promptly and they still failed to act within a reasonable time.
Frequently Asked Questions
Will a pothole insurance claim affect my no claims discount?
In most cases, yes. A pothole claim is typically recorded as a fault claim because no other driver's insurance is involved from which costs can be recovered. Your NCD will be reduced unless you have purchased protected no claims discount. The exception is if your insurer successfully pursues the council through subrogation and recovers the full repair cost - in that case the claim may be reclassified as non-fault, though you cannot rely on this outcome. Check your specific policy wording, as definitions of fault and non-fault vary between insurers.
I only have third party or TPFT insurance - what can I do?
Third party only and third party, fire and theft policies do not cover accidental damage to your own vehicle regardless of the cause. Your only practical option is to pursue a direct claim against the responsible highway authority. Without comprehensive cover, there is no insurance route available for your own repairs. It is worth noting that many drivers find fully comprehensive insurance is not significantly more expensive than lower levels of cover, particularly for newer or higher-value vehicles - worth checking at your next renewal.
My alloy wheel looks intact but I feel a vibration after hitting a pothole - should I be concerned?
Yes. A small bend or hairline crack in an alloy wheel is not always visible to the naked eye but shows up as vibration because the wheel is no longer perfectly round or balanced. Take the car to a tyre centre or wheel specialist and ask them to check the wheel on a balancing machine. A cracked alloy must be replaced rather than repaired for structural safety reasons. Document the inspection in writing if you intend to make a claim, as internal damage that causes no immediate puncture can still result in a significant repair bill.
How long do I have to make a claim against the council for pothole damage?
Property damage claims against a public authority in England and Wales are generally subject to a six-year limitation period under the Limitation Act 1980, while personal injury claims carry a three-year limit from the date of the incident or from when you became aware of the injury. These are the maximum legal windows - in practice, claim as quickly as possible. Potholes get repaired, council inspection records are not kept indefinitely, and photographs taken months after the fact carry less weight. Verify current limitation periods with a solicitor if your case involves personal injury.
The pothole was in a private car park - can I claim on my car insurance?
Yes. If you have comprehensive insurance, your accidental damage cover applies on private land as well as public roads. You cannot claim against the council because the land is not a public highway. The landowner or site management company bears legal responsibility and can be pursued through a civil claim, though for smaller repair amounts the insurance route is usually more practical than identifying and taking action against an unknown private landowner.
Can I claim for both a damaged tyre and the resulting steering misalignment on the same claim?
Yes. Your claim, whether through insurance or against the council, should cover all damage reasonably caused by the single impact. This includes tyres, wheels, any suspension components that failed, and the cost of a four-wheel alignment check and any adjustment needed. Keep invoices for every element and present them as a single itemised claim. Councils sometimes dispute alignment costs in the absence of a failed component, arguing the misalignment was pre-existing. A garage note confirming your alignment was within specification at a recent service helps counter this.
Get In Touch
If you have questions about making a pothole claim, protecting your no claims discount, or finding the right level of cover, the contact page is the fastest way to reach us. We read every message and aim to respond within one working day.