Legal Advice

Contributory Negligence in NSW CTP Claims: Common Mistakes to Avoid

Contributory negligence can reduce compensation in NSW CTP claims. Avoid common mistakes like delayed medical treatment, poor documentation, and failing to report the claim. Seek legal advice if your case is disputed to protect your entitlements.

Current as at 19 June 2026

How contributory negligence affects NSW motor accident compensation

If you've been injured in a motor accident, you may be wondering how shared fault impacts your claim. In New South Wales, contributory negligence can reduce the compensation you receive, but many claimants make avoidable mistakes that worsen their outcome. Understanding how the NSW CTP scheme handles shared fault, and what to do differently, can protect your entitlements.

Key rules about contributory negligence in CTP claims

Under the Motor Accident Injuries Act 2017, contributory negligence refers to fault on your part that contributed to your injuries. SIRA (State Insurance Regulatory Authority) assesses whether your actions or inactions played a role in the accident. For example, if you were distracted while driving or failed to wear a seatbelt, this could be considered contributory negligence.

SIRA evaluates contributory negligence based on the 'reasonable person' standard. If you failed to act as a reasonable driver or pedestrian, your compensation may be reduced. Importantly, the NSW CTP scheme does not automatically assume you are at fault, your claim will be assessed based on the specific facts of your case.

Common mistakes that harm CTP claims

  1. Not seeking medical attention immediately - Delayed treatment can lead to disputes about the cause of injuries. SIRA requires medical evidence to establish the link between the accident and your injuries.
  1. Failing to document the accident scene - Without photographs, witness statements, or accident reports, it becomes harder to prove the circumstances of the crash. This can lead to assumptions about fault being attributed to you.
  1. Not reporting the claim promptly - SIRA has strict time limits for reporting injuries. Failing to notify your insurer within the required timeframe can result in your claim being denied.
  1. a Ignoring medical advice - If you refuse treatment or stop attending appointments, SIRA may argue your injuries are not as severe as claimed, reducing your compensation.
  1. Assuming fault is always the other driver's - While the other party may be at fault, contributory negligence can still apply if you contributed to the accident. For example, if you were jaywalking and were hit by a car, your claim may be reduced.

How to avoid contributory negligence pitfalls

To protect your claim, take these steps:

  • Seek immediate medical attention and keep all records
  • Document the accident scene with photos and notes
  • Report the claim to your insurer within the required timeframe
  • Attend all medical appointments and follow professional advice
  • Consult a solicitor if you're unsure about your rights

When to seek legal advice

If your claim is disputed or you're unsure how contributory negligence applies to your case, seek legal advice. SIRA's guidelines are complex, and mistakes in assessing fault can significantly impact your compensation. A solicitor can help you understand how your actions may affect your claim and ensure you take the right steps to protect your entitlements.

Next steps for claimants

Every claim depends on its own facts. To request contact about your circumstances, complete the quick, no obligation enquiry form.

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