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Evidence and Records for Aquaplaning Accidents in NSW CTP Claims

This article explains the evidence required for CTP claims after aquaplaning accidents in NSW, including weather documentation, vehicle records, and witness statements. It outlines SIRA guidelines for wet weather claims and provides practical steps for claimants in Bathurst to preserve records and seek legal advice when needed.

Current as at 24 August 2026

Evidence and Records for Aquaplaning Accidents in NSW CTP Claims

If you were involved in an aquaplaning accident in New South Wales, collecting and preserving evidence is critical to support your Compulsory Third Party (CTP) claim. Aquaplaning occurs when a vehicle loses traction on a wet road surface, often due to heavy rain or poor drainage. Under NSW CTP rules, you must demonstrate that the accident resulted from a motor vehicle incident and that your injuries or losses are directly linked to the accident. This article explains what evidence to collect, how to document it, and how SIRA’s guidelines apply to wet weather accidents.

What Evidence Supports a CTP Claim After an Aquaplaning Accident?

To establish a valid CTP claim, you must provide evidence that:

  • The accident occurred on a public road or motorway
  • The accident was caused by a motor vehicle (not a pedestrian or cyclist)
  • Your injuries or losses resulted from the accident

Key evidence includes:

  • Weather records: Document the rainfall intensity, road surface conditions, and visibility at the time of the accident. SIRA guidelines emphasize that weather conditions must be 'sufficiently severe' to cause aquaplaning.
  • Vehicle maintenance records: Show that your vehicle’s tyres, brakes, and suspension were in good condition. This helps prove the accident wasn’t caused by mechanical failure.
  • Witness statements: Statements from drivers, pedestrians, or road users who saw the accident. Witnesses can confirm the road was wet, the vehicle lost control, or other relevant details.
  • Photographs and videos: Capture the accident scene, skid marks, water on the road, and damage to your vehicle. Avoid using phone cameras with poor lighting.
  • Medical records: Document injuries sustained, including any neurological signs (e.g., tingling, numbness) that may qualify as 'threshold injuries' under the Motor Accident Injuries Act 2017.
  • Accident reports: Obtain a police report if the accident was reported. This can confirm the location, time, and circumstances of the incident.

How to Document and Preserve Records for CTP Claims

After an aquaplaning accident, act quickly to preserve evidence:

  1. Secure the scene: If possible, take photos of the road surface, skid marks, and any visible water. Note the direction of the skid marks to show the vehicle’s path.
  2. Record weather conditions: Use a weather app or local news reports to document rainfall intensity and road conditions. SIRA guidelines state that 'sufficiently severe' weather is required for aquaplaning claims.
  3. Collect witness contact details: Ask witnesses for their names, phone numbers, and addresses. If they are not available to speak directly, request written statements.
  4. Keep vehicle maintenance records: Gather records of recent tyre replacements, brake inspections, and suspension checks. This helps prove the accident wasn’t caused by mechanical failure.
  5. Report the accident: Contact the police if the accident was serious. A police report can serve as official documentation of the incident.

SIRA Guidelines for Wet Weather Aquaplaning Claims

SIRA’s Motor Accident Claims page outlines that aquaplaning accidents are treated as motor vehicle incidents under CTP rules. However, claims must meet specific criteria:

  • Threshold injuries: If your injuries are classified as 'threshold injuries' (e.g., soft tissue injuries with neurological signs), you may be eligible for weekly income payments and treatment benefits under the Motor Accident Injuries Act 2017.
  • 52-week limit: If your injuries are limited to threshold injuries, weekly benefits and treatment benefits generally stop after 52 weeks. This is because the Act provides for limited benefits for injuries that do not meet the whole person impairment threshold.
  • Fault and contributory negligence: SIRA guidelines state that fault must be established, but contributory fault (e.g., if you were speeding) may reduce compensation. In aquaplaning cases, the focus is on whether the accident was caused by a motor vehicle and not by other factors like poor road maintenance.

When to Seek Legal Advice

If you are unsure whether your aquaplaning accident qualifies for a CTP claim, or if your claim is disputed, seek legal advice. SIRA’s guidelines are complex, and claims involving wet weather accidents may require expert assessment of weather data and vehicle conditions. Legal professionals can also help you navigate time limits and dispute resolution processes.

Final Steps for Claimants in Bathurst

If you were involved in an aquaplaning accident in Bathurst, start by documenting the weather conditions, vehicle details, and accident scene. Contact SIRA to confirm your claim’s eligibility, and consider seeking legal advice if your claim is contested or if you need assistance with evidence collection. Every claim depends on its own facts. To request contact about your circumstances, complete the quick, no obligation enquiry form.

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