Drivers and passengers hurt in a crash near Wahroonga often hear early on who the insurer thinks caused it. That view can be wrong, and it can be challenged. Fault is decided on evidence such as police records, photos, footage and witnesses, not on who apologised or who sounded more certain. We are not a law firm. We check where your claim stands and connect you with an independent lawyer when fault is genuinely in dispute.
Upper North Shore & Hornsby · Car accident lawyer help
Blamed for a crash near Wahroonga? Car accident lawyer help
Fault rarely stops a claim, but it can shorten benefits and close off a lump sum. We help you see where you stand.
Postcode: 2076

- Free claim check, no obligation
- By phone & online, no office to visit
- Helping people in Wahroonga & Warrawee
Wahroonga: local roads, hospitals and evidence of fault
On winding roads such as Galston Road, Bobbin Head Road and the Old Pacific Highway north of Berowra, a crash may have no witnesses. Photos of the road and the car positions help settle fault. Hospitals serving the area include Hornsby Ku-ring-gai Hospital. Wherever you were first seen, describe the crash accurately and consistently. Insurers compare early medical notes with later accounts when they decide who caused a collision. With Wahroonga station and bus stops on Pacific Highway nearby, buses and other commercial vehicles are a regular part of local traffic. Many carry cameras, so if one was involved in your crash, ask early whether the footage was kept.
- Region
- Upper North Shore & Hornsby
- Postcode
- 2076
- Main roads
- Pacific Highway · Fox Valley Road
- Nearest public hospital
- Hornsby Ku-ring-gai Hospital
- Getting around
- Wahroonga station · bus stops on Pacific Highway
At the scene: what to notice for fault
Fault arguments are built from small details. Before the cars are moved, if it is safe, photograph where each one stopped and the damage to each. Look for skid marks, debris and the traffic signals. Then write a short account in your own words: where you were going, what you saw, and when you first noticed the other vehicle. Keep it factual and keep it.
- What the traffic lights or give-way signs showed
- Skid marks, debris and the damage to each vehicle
- Exactly what the other driver said, written down that day
- Weather, light and the road surface at the time
Read next:What to do after a car accident in NSW
Chain crashes and split blame
In a two-car crash, the injury claim usually goes to the CTP insurer of the car at fault, which is your own vehicle's insurer if you caused it. When fault is shared or unclear, the insurers may not agree at first. That shouldn't hold up your claim. Lodge with the insurer that fits the evidence you have, and let the fault question be worked out as the claim proceeds.
The police event number is often the thread that ties a multi-vehicle crash together. It links the drivers, the vehicles and any statements taken at the scene. Keep it with your registration notes. CTP Assist, a free SIRA service on 1300 656 919, can help identify an insurer when you're unsure, though it won't decide fault for you.
Read next:Multi-vehicle accidents
Fault and your claim: four situations
The insurer will form a view about who caused the crash, and that view shapes the rest of your claim. Find the situation closest to yours below, then check the detail with someone who can see your evidence.
Situation 1
You were not at fault
Your claim goes to the CTP insurer of the vehicle that caused the crash. You can receive statutory benefits, and if your injury is more than a threshold injury, a common law damages claim may also be open to you.
Situation 2
You were partly at fault
If you contributed to the crash or your injuries, for example by not wearing a seatbelt, the insurer may argue contributory negligence. Weekly payments after 52 weeks may be reduced, and any damages can be reduced by your share.
Situation 3
You were wholly or mostly at fault
Being at fault doesn't leave you with nothing. Statutory benefits generally continue for the first 52 weeks, but a damages claim is off the table. The same applies once contributory negligence is found to be greater than 61%.
Situation 4
No one was clearly at fault
When a crash was nobody's fault, the claim isn't necessarily over. Under the 'blameless accident' rules, an injured person may be able to claim as if someone were at fault. Whether they apply depends on the facts.
General information, not legal advice. Fault and contributory negligence are decided on the evidence. Time limits apply.

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Talk through who caused the crash
Tell us what happened and what the insurer has said about fault. We'll point you to the right help, whether that's a lawyer, a doctor or neither.

Contributory negligence: when you share the blame
A seatbelt argument is the classic example. If the insurer says your injuries were worse because you weren't belted in, it may reduce what you receive. The percentage isn't set by a formula. It's argued on the evidence, including medical opinion about how each injury happened, which makes it worth checking rather than simply accepting.
Check the percentage
A contributory negligence finding is usually expressed as a percentage. A few points either side of the 'mostly at fault' line can decide whether damages are possible at all, so ask how the figure was worked out.
Read next:Can I claim if I was partly at fault?
How fault is shown after a car crash
Dashcam footage is often the clearest evidence of fault, but many cameras record over themselves within hours or days. Save the original file as soon as you can, and don't trim or edit it. If another driver or a nearby business may have footage, ask early and in writing, because it may not be kept for long.
Some evidence only exists for a short time: skid marks, debris, temporary signs and camera footage. Other evidence can be gathered later, such as the police record and witness statements. If fault is disputed, a lawyer can ask for footage and records to be kept and, where the claim justifies it, obtain an expert opinion on how the crash happened.
- The police event number and any police record
- Your own written account from the first days
- Camera footage from nearby shops or homes
- Photos of signals, signs and lane markings
Save footage early
Many dashcams loop and record over older files. Copy the crash footage to another device straight away, and keep the original file untouched.
Passengers: why the fault question is usually about the drivers
Passengers usually have the simplest fault position of anyone in a crash. You weren't in control, so the question is only which driver caused it, and that decides which insurer deals with you. Where both drivers share the blame, you may still be blameless yourself. That matters later, because damages depend partly on your own share of fault.
Many passengers hesitate to claim because the driver was someone close to them. It helps to know the claim is made against the CTP insurer, which exists for exactly this situation. The driver may be asked for their account, and any fault finding affects their own claim, not your right to make yours. Talk it through if you're worried about how it will land.
Read next:Passenger injury claims
Fault, statutory benefits and damages
Fault works more like a dial than a switch. A small share reduces some later entitlements. A share above 61% limits benefits to the first 52 weeks and rules out damages. No share at all keeps every option open. Knowing where the evidence puts you on that dial helps you decide whether a lawyer's view is worth having before the insurer settles its position.
Rules change
Your accident date decides which rules apply. Accidents before 1 December 2017 fall under the older 1999 Act, and some limits changed again on 1 April 2023.
Read next:At fault vs not at fault
When fault is disputed
If the other driver says you caused the crash, or the insurer won't accept that the other driver did, the evidence decides it. This is the point where an independent lawyer is often worth talking to. They can test the insurer's reasons, gather what's missing and advise whether to ask for a review. Insurers make decisions under the scheme rules, and those decisions can be challenged.
Read next:At-fault self-check
Do you need a lawyer for a fault question?
Whether you need legal help depends less on how the crash happened and more on what the insurer decides about fault. Use these points as a rough guide, and the free claim check if you're still unsure.
Often worth talking to a lawyer
- The other driver's insurer says you caused the crash
- Fault is split between several drivers and no insurer will take the claim
- A fault decision has been made and the review deadline is running
- The insurer puts your share of fault above 61%
You may not need one
- Fault isn't argued and your benefits are being paid
- The other driver admitted fault and the insurer accepted it
- You mainly need a doctor to record your injuries
If what you need now is treatment, start there. Ask us about doctors and allied health, such as GPs, physiotherapists and psychologists, who understand CTP claims and the Certificate of Fitness.
Not quite your situation?
- If you're still working out what kind of claim you have, such as car damage or a driver who drove off, start with the car accident claim page. Car accident claim in Wahroonga
- If you're engaging a solicitor and want to know what happens between now and settlement, the car accident solicitor page walks through it. Car accident solicitor in Wahroonga
- If you weren't in a car at all but on a motorbike, a bicycle or on foot, the motor vehicle accident page covers your situation. Motor vehicle accident lawyer in Wahroonga
Frequently asked questions
It can reduce your claim, but it usually doesn't end it. Not wearing a seatbelt is a classic example of contributory negligence. Weekly payments after 52 weeks may be reduced for it, and any damages can be reduced too. How much depends on the evidence, including medical opinion on whether a seatbelt would have changed your injuries. Get advice before you accept the percentage the insurer puts forward.
Usually less than people fear. Being partly to blame is called contributory negligence. It doesn't stop you claiming statutory benefits. It can reduce weekly payments after 52 weeks, and it reduces any damages by your share. It only removes damages altogether if your share is found to be greater than 61%. Ask how the insurer reached its percentage, and get advice if it seems high.
Generally, yes. You claim against the CTP insurer of the vehicle at fault, which here is the Green Slip insurer of your friend's car. The claim is against the insurer, not against your friend personally. Passengers are rarely found at fault, though contributory negligence can still be raised in limited cases, for example if you knew the driver had been drinking. Your friend may be asked for their account, which is normal.
Not automatically, although it can help. A traffic fine or a criminal charge is a separate process from your claim, and the insurer generally looks at all the evidence rather than relying on it alone. A conviction can be strong support for your account. A charge that is dropped, or no charge at all, doesn't mean the other driver wasn't at fault. Keep a copy of any police paperwork you receive.
Keep the original file safe first. Many dashcams record over older footage, so copy it to another device or cloud storage straight away, without trimming or editing it. Tell the insurer you have footage, and give it to police if they're investigating. If fault is disputed, the footage can be one of the strongest pieces of evidence you have, because it shows the crash rather than anyone's memory of it.
The insurer decides on the evidence, not on which account sounds more confident. It will look at the police record, the damage to each vehicle, where the cars stopped, any footage and any independent witnesses. While that happens, most people can still receive statutory benefits. If the insurer accepts the other driver's version and you think the evidence points the other way, the decision can generally be reviewed. That is a good time to get advice.
Car accident lawyer: suburbs near Wahroonga
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CTP Lawyer is not a law firm. This page is general information, not legal advice; the independent lawyer you speak with can advise on your own situation.