At the scene they apologised. A week later their insurer calls: "our insured tells a different story." It's infuriating, and it's common, because a denial costs the other driver nothing and sometimes makes weak claims go away. Yours doesn't have to be one of them.
First: a denial is not a decision
Insurers don't award fault to whoever protests hardest. Liability is decided on evidence mapped against the road rules. A bare "wasn't me" that contradicts the physical damage pattern doesn't survive assessment. Your job isn't to out-argue anyone; it's to out-evidence them.
Lock in your evidence: this week, not next month
- 1 Save the dashcam clip now, front and rear channels, backed up twice: most units overwrite within days
- 2 Write your account today: times, lanes, speeds, indicators, what they said at the scene, word for word. Contemporaneous notes carry weight
- 3 Call your witnesses and confirm they'll give a short statement; independent accounts are the dispute-killer
- 4 Canvass for CCTV fast: service stations, shopfronts, councils and buses all record; footage typically cycles in days to weeks. Ask in person, note the operator, request preservation
- 5 Photograph the cars again in daylight: damage geometry often contradicts an invented story on its own
- 6 Report to police if the crash meets the NSW reporting rules or if the denial follows a failure to exchange details; keep the event number
How disputes actually get resolved
- Evidence exchange: both insurers collect statements and material; most 'disputes' die here when one story can't survive the photos
- Damage-consistency assessment: assessors read impact points and crush direction like a transcript of the collision
- Negotiation: full liability, or an apportioned split (what shared fault means); anchoring at 50/50 is a tactic, evidence moves it
- Court: the rare last resort for property claims; the credible threat of it, backed by a strong file, usually settles the matter first
The traps that weaken strong cases
- Arguing at the scene or by text afterwards: every heated word becomes their exhibit
- Posting about the crash on social media: insurers do look
- Accepting a quick 50/50 just to end the stress, before anyone reviewed the evidence
- Sitting on it: footage cycles, witnesses fade; delay is the denier's best friend
- Repairing before the evidence is captured: document first, fix second
What we do with disputed files
We build the liability pack: footage, witnesses, damage analysis, scene evidence, and argue it with the at-fault insurer so you're not litigating your own lunch breaks. Replacement vehicles may be arranged for eligible not-at-fault drivers, subject to liability being accepted and eligibility requirements being met. A strong evidence pack is what gets you there. Tell us what happened before you answer their insurer.
Quick answers
How long do liability disputes take?
Evidence-rich disputes (dashcam, witnesses) often resolve in a couple of weeks. Word-against-word files run longer, which is precisely why the first-week evidence sprint matters more than anything you say afterwards.
There were no witnesses and no dashcam. Am I sunk?
Not necessarily. Damage geometry, final positions, scene photos and consistent contemporaneous accounts still decide plenty of disputes: assessors reconstruct collisions from physical evidence daily. It's harder, not hopeless; get an honest read before conceding anything.
Should I respond to the other insurer's version myself?
Be careful. Casual phone accounts create inconsistencies that get quoted back later. Keep anything you provide factual, written and considered, or better, have it handled for you as part of a managed claim.
About this guide: general information for NSW drivers, prepared by the Crash Assist team, not legal, financial or insurance advice. Accidents turn on their facts; for an answer specific to yours, get in touch, it costs nothing to ask.