Last updated · General information, not legal advice
Overview
Being rear-ended is one of the more common ways people end up with a CTP claim, and fault is usually the more straightforward part: the following driver is generally expected to keep a safe distance and be able to stop in time, so rear-end collisions are typically found to be the rear driver's fault. Where these claims get contested more often is the injury itself, particularly whiplash — insurers sometimes push back on whether soft tissue symptoms are as significant as described, or how they should be classified under the scheme.
Key points
- The following driver is generally at fault in a rear-end collision
- Insurers more often dispute the injury classification than fault in these claims
- Whiplash is the classic threshold-injury dispute under the CTP scheme
- Document symptoms early and consistently — gaps in treatment can be used against a claim
- For accidents from 1 April 2023, a threshold injury classification generally limits benefits to 52 weeks and rules out damages
Your situation
Work out where you stand
How we help
A free claim check can explain what to expect given how straightforward fault usually is in a rear-end crash, and flag early what the insurer is likely to focus on instead — typically the nature and severity of your injury. If your injury classification is disputed, or symptoms are more significant than a typical soft tissue injury, we'll connect you with an independent lawyer who can help make sure that's properly reflected in your claim. Alongside any dispute about classification, consistent treatment from a doctor experienced with CTP claims — and physio where appropriate — is what supports both your care and your evidence. See doctors and allied health for CTP claims for help finding providers.
What this means
The driver who rear-ends another vehicle is generally found at fault, since following at a safe distance and reacting in time is a basic road rule obligation. That usually makes the fault side of a rear-end claim relatively clear, leaving injury classification — particularly whether whiplash or other soft tissue injuries are treated as a threshold injury — as the more contested issue. A threshold injury generally limits statutory benefits to 52 weeks (for accidents from 1 April 2023) and rules out common law damages. The test turns on the type of injury, not how painful it is, so if there are signs of something beyond soft tissue damage — nerve symptoms such as radiating pain, numbness or weakness, a tear, or a fracture — getting that properly investigated and documented matters.
This is general information, not legal advice. Rules depend on your accident date and circumstances, and they change — check the current scheme rules with SIRA and get advice about your own situation.
