Last updated · General information, not legal advice
Overview
A three-car rear-end chain or a full motorway pile-up raises a question a simple two-car crash doesn't: which driver's CTP insurer is actually liable, and in what proportion? Fault in a multiple-vehicle accident can be split between two, three, or more drivers, and different insurers sometimes disagree about who caused what. As an injured person, you're not expected to work this out yourself — but understanding that it can take longer, and involve more than one insurer, helps set realistic expectations from the start.
Key points
- You generally don't need to work out fault between drivers before you claim
- Fault can be split between multiple drivers, in different proportions
- Insurers disputing liability with each other shouldn't delay your statutory benefits
- These claims often take longer to resolve than a straightforward two-vehicle crash
- The evidence that matters most is often independent — CCTV, dashcam, and witness accounts from bystanders
Your situation
Work out where you stand
How we help
A free claim check helps you understand which insurer(s) to notify and what to expect while liability between multiple drivers gets sorted out — a process that shouldn't stop your treatment or income support from starting. Multi-vehicle claims are a common example of where an independent specialist lawyer earns their place, particularly if insurers start disputing liability between themselves; we'll connect you with one where that's the case. While liability between insurers gets worked out, getting the right treatment for your injuries shouldn't wait — a doctor experienced with CTP claims and allied health such as physio can start regardless. See doctors and allied health for CTP claims for help finding providers.
What this means
In many multi-vehicle crashes you don't need to have worked out fault before you claim: you lodge your claim, and the insurers involved work out between themselves who is liable and in what share. That process generally shouldn't hold up your statutory benefits. Where damages are involved, each insurer's contribution typically reflects the degree of fault found against its driver. Multi-vehicle claims commonly take longer to resolve because of the extra parties and evidence involved, and insurers can disagree with each other about liability even where none of them dispute that you were injured.
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.
