Car Crash Lawyer AI
Home › Guides › Not your fault
Car Accident That Wasn't Your Fault: What to Do
Being blameless and being found blameless are different things, and only the second one pays. Insurers decide liability on the evidence in front of them, not on who is telling the truth. Where neither driver can prove their version, claims are routinely settled 50/50 — which leaves a claim on your record and your premium raised, for an accident you did nothing to cause.
Last updated 5 August 2026 · Applies to England, Scotland and Wales
Tell your insurer, even though you're not at fault
GOV.UK is unambiguous: "You must also report the accident to your insurance company, even if you're not planning to make a claim." Notifying is not claiming, and most policies require it within a set period.
People stay quiet to protect a no-claims discount and it regularly backfires. If the other driver claims against you months later — and drivers who were plainly at fault do exactly that — an insurer told late is entitled to take a dim view. You lose the discount you were protecting and the argument at once.
Proving it: the part that actually decides the money
Liability turns on evidence. The strongest, in rough order:
- Dashcam footage — shows the sequence rather than describing it. See our guide to dashcam footage in claims.
- Independent witnesses — carry disproportionate weight because they have nothing at stake
- Photographs of the vehicles in position before anything moved
- Damage patterns — where the impact landed on each vehicle often settles the direction of travel argument
- A contemporaneous account recorded at the scene rather than reconstructed weeks later
- A police reference number, where officers attended
Being obviously right is not evidence. "They pulled straight out of the junction" is your word against theirs. It becomes a fact when there is footage, a witness, or a photograph showing where the vehicles came to rest.
Split-liability settlements are usually evidence failures, not genuine disagreements about who was to blame. Car Crash Lawyer AI exists to stop that: it prompts you through the photographs, records and transcribes your account while it is accurate, captures witness details, and assembles it into a report your insurer can act on. See how it works.
Claiming through your insurer, or theirs
You generally have a choice, and it is worth understanding the trade-off:
| Through your own insurer | Direct against theirs | |
|---|---|---|
| Excess | You pay it up front, recovered later if liability is established | Usually no excess to pay |
| Speed | Generally quicker to get repairs moving | Can be slower, particularly if fault is disputed |
| Your policy | A claim is recorded, discount usually restored on successful recovery | Less likely to be recorded as a claim on your policy |
| Who acts for you | Your insurer, under your policy | The other side's insurer, who does not act for you |
Where fault is clear-cut and undisputed, going direct can avoid the excess. Where there is any argument about liability, your own insurer is the party contractually obliged to look after your interests.
Your excess, and getting it back
If you claim through your own insurer you will normally pay the excess first. Where liability is established against the other driver, your insurer recovers it as part of its claim and returns it to you. That is not automatic and not fast — so keep receipts for everything you have paid out, and ask your insurer directly how the excess is being recovered rather than waiting to be told.
Credit hire: read it before you sign
After a non-fault accident you may be offered a replacement vehicle on credit hire — you pay nothing now, and the cost is recovered from the at-fault driver's insurer later. Sometimes the offer arrives startlingly quickly, occasionally from someone who is not your insurer at all.
The risk sits with you if liability is not established. Credit hire daily rates are typically far above ordinary hire rates, and the agreement you sign is with the hire company. If fault ends up disputed or split, you can find yourself personally liable for a bill running into thousands. Before accepting the keys, ask explicitly what happens if the other side denies liability, and check whether your own policy already includes a courtesy car.
When the other driver is uninsured or has vanished
The Motor Insurers' Bureau handles these cases under the government's Uninsured Drivers' Agreement and Untraced Drivers' Agreement. MIB defines the categories as:
- Uninsured driver — "an identified person who does not have a valid insurance policy at the time of the accident"
- Untraced driver — "someone who leaves the scene of the incident without making their identity known", which covers hit-and-run
- Foreign registered vehicle — one without a UK, Crown Dependency or Gibraltar plate
MIB states that "you might be a driver, passenger, pedestrian, property owner or other road user" — you do not have to have been driving. Report to the police in either case; for an untraced driver, the registration you photographed at the scene is often the only route to identifying them at all.
If you were injured
Non-fault injury claims in England and Wales usually run through the Official Injury Claim service, and whiplash compensation is fixed by statutory tariff rather than negotiated. Our guide to whiplash claims sets out the current figures and who is eligible.
See a GP early if you have any symptoms. Injuries that surface days later are entirely normal, but a gap between the accident and the first medical record is the most common weakness in these claims.
Watch for
- Unsolicited calls about your accident, sometimes within hours. Ask who they are, who they act for, and how they got your details. Deal with your own insurer.
- Pressure to use a particular garage or hire firm before liability is settled.
- Staged collisions — an unexplained hard brake, a car unusually full of passengers who all report injuries, an implausibly smooth process afterwards. Report suspicions to your insurer and the police.
- Settling privately in cash. Tempting for minor damage, but you have no protection if they later claim injury, and you may still have to notify your insurer.
Being right is not the same as being able to prove it
The gap between those two things is where non-fault accidents turn into 50/50 settlements — a claim recorded against you, an excess you may not recover, and a premium that carries it for years.
Car Crash Lawyer AI closes that gap at the roadside: photographs in the right order, a spoken account transcribed while it is accurate, your what3words location, a DVLA check on the other vehicle from its registration, witness and police details, and your dashcam footage — assembled into an 18-page incident report and emailed to you for your insurer or solicitor.
£11.99 for a year, set up before you need it, because the moment you need it is the moment you can't.
Get the app — £11.99 a yearSources
- GOV.UK — Vehicle insurance: if you're in an accident
- Motor Insurers' Bureau — making a claim
- Official Injury Claim