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What Evidence to Keep After a Roundabout Collision in NSW CTP Claims

This article explains the evidence needed for NSW CTP claims after a roundabout collision, including medical records, accident reports, and witness statements. It aligns with SIRA guidelines and addresses regional considerations in the Blue Mountains and Nepean. Time limits and dispute resolution options are also covered.

Current as at 19 August 2026

What Evidence to Keep After a Roundabout Collision in NSW CTP Claims

A threshold injury under the Motor Accident Injuries Act 2017 (NSW) includes a soft tissue injury and a psychological or psychiatric injury that is not a recognised psychiatric illness (adjustment disorder and acute stress disorder are the usual examples; s 1.6 and Motor Accident Guidelines Part 5).

If you've been involved in a roundabout collision in New South Wales, preserving evidence is crucial for a successful Compulsory Third Party (CTP) claim. The Motor Accident Injuries Act 2017 and SIRA guidelines outline what records are necessary to support your claim. This article explains the key evidence to collect, how it aligns with SIRA requirements, and practical steps to take.

Key Evidence for Roundabout Collision Claims

To support your CTP claim, gather the following evidence:

  • Medical records: Document all injuries, treatments, and medical opinions. SIRA requires proof of injuries meeting the 'threshold injury' definition under the Motor Accident Guidelines.
  • Accident report: Obtain a police report detailing the collision, including vehicle positions, road conditions, and witness statements.
  • Photographs: Capture the scene, vehicle damage, road signs, and any hazards like potholes or poor lighting.
  • Witness details: Note names, contact information, and statements from witnesses who saw the collision.
  • Insurance documents: Keep copies of all correspondence with insurers, including claims forms and responses.
  • Income records: Provide evidence of lost wages or reduced earning capacity if claiming weekly payments.

How SIRA Guidelines Apply to Roundabout Collisions

SIRA's guidelines emphasize that evidence must directly link the collision to your injuries. For example, if you were hit at a roundabout where visibility was limited, photographs of the road's design and witness accounts of poor signage can strengthen your case. SIRA also requires claims to include a medical report confirming injuries meet the 'threshold injury' criteria, which includes spinal nerve-root injuries with neurological signs.

Regional Considerations for Blue Mountains and Nepean

While there are no specific legal differences between the Blue Mountains and Nepean, local factors like traffic volume, road design, and weather conditions may influence evidence collection. For instance, a collision at a poorly lit roundabout in the Blue Mountains might require additional documentation of lighting conditions. Always check for local council road safety reports or traffic camera footage if available.

Time Limits and Dispute Resolution

CTP claims must be submitted within 52 weeks of the accident if you're seeking weekly payments or treatment benefits. After this period, benefits are generally limited unless you have a 'whole person impairment' of 10% or more. If your claim is disputed, SIRA provides a review process, and you may need to submit additional evidence or seek independent medical opinions.

When to Seek Legal Advice

If you're unsure about the strength of your claim, facing disputes, or need help navigating SIRA's requirements, consult a legal professional. A solicitor can help you understand how to present evidence effectively and ensure compliance with deadlines.

Next Steps

CTP claims depend on the specific facts of your case, including the accident date, injury type, and evidence collected. To request contact about your circumstances, complete the quick, no obligation enquiry form.

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