Understanding CTP Claims After Wet Weather Aquaplaning Accidents
Where a person's only injuries resulting from the accident are threshold injuries, weekly benefits and treatment and care generally cease after 52 weeks (ss 3.11 and 3.28).
In New South Wales, a motor accident involving aquaplaning, where a vehicle loses traction on a wet road surface, can give rise to a claim under the Compulsory Third Party (CTP) insurance scheme. If you were injured in such an incident in Western Sydney, your entitlement to compensation depends on the nature of your injuries, the circumstances of the accident, and whether you meet the legal thresholds for benefits. The insurer may dispute your claim, particularly if there is uncertainty about fault, the extent of injury, or whether the accident occurred on a public road. The outcome of a dispute will be determined by the Motor Accident Injuries Act 2017 and the Motor Accident Injuries Regulation 2017, as interpreted by the State Insurance Regulatory Authority (SIRA).
What SIRA Considers in Disputes Over Wet Weather Accidents
When a CTP claim is disputed, SIRA assesses whether the injury arose from a motor vehicle accident that occurred on a public road, and whether the injury meets the legal thresholds for compensation. For aquaplaning incidents, SIRA will examine whether the accident was caused by adverse weather conditions, road surface quality, vehicle maintenance, and driver behaviour. The insurer may argue that the accident was not preventable or that the injury was pre-existing. SIRA does not assume fault but considers whether the driver exercised reasonable care under the circumstances. Evidence such as weather reports, road surface assessments, and vehicle inspection records may be used to determine whether the accident was reasonably foreseeable.
Evidence That Supports a Claim in Western Sydney Disputes
To strengthen a claim, a claimant must provide objective evidence that supports the occurrence of the accident and the nature of the injury. This includes:
- A detailed medical report from a treating practitioner confirming the diagnosis and causation of injury, particularly soft tissue injuries or neurological signs.
- Photographic or video evidence of the road surface, vehicle damage, and weather conditions at the time of the accident.
- A statement from a witness, if available, confirming the weather and road conditions.
- A police report, if one was filed, including details of the accident location and any traffic control measures.
- Records of vehicle maintenance, particularly brake and tyre performance, to rule out mechanical failure as a cause.
- A contemporaneous account of the accident, including the time, weather, road conditions, and driving actions taken.
SIRA expects claimants to provide a clear and consistent narrative supported by documentary evidence. Disputes often arise when the claimant’s account contradicts the insurer’s assessment of the accident sequence or when medical evidence does not demonstrate a direct link between the accident and the injury.
The Dispute Resolution Process and Internal Review
If an insurer disputes a claim, they must provide a written reasons for the decision within 28 days of receiving the claim. The claimant may request an internal review of the decision within 30 days. During this process, the insurer must re-examine the evidence and may accept or reject the claim. If the claim is rejected or not fully accepted, the claimant may apply to the Personal Injury Commission (PIC) for a determination. The PIC will assess the claim based on the evidence and applicable law, including the Motor Accident Injuries Guidelines.
Medical Evidence and the Personal Injury Commission Pathway
A key part of any dispute involves medical evidence. The PIC may require a medical assessment under the Motor Accident Injuries Guidelines to determine whether the injury constitutes a threshold injury or whether it qualifies for damages. For example, a claimant with neck pain following an aquaplaning accident may need to demonstrate neurological signs such as altered reflexes or sensory changes to meet the threshold for damages. The Guidelines define a threshold injury as one that causes a permanent impairment of at least 10% of the whole person, or a permanent loss of function, or a condition that prevents the person from returning to work for more than 52 weeks.
If the claimant disagrees with the PIC’s medical assessment, they may request a review by an independent medical practitioner. This process is not guaranteed to change the outcome, but it provides an opportunity to present additional evidence. The claimant must ensure that all medical records, including imaging reports and treatment notes, are submitted to the PIC in a timely manner.
Time Limits and Practical Steps for Claimants
There are time limits that apply to CTP claims. A claim must generally be made within three years of the accident date. If the claim is disputed, the claimant must respond to the insurer’s decision within the specified timeframe to preserve their rights. Failure to act may result in the claim being barred.
Immediate practical steps include:
- Seeking medical treatment and keeping all records.
- Preserving any electronic or physical evidence from the accident, including photos, GPS data, or dashcam footage.
- Notifying the insurer in writing as soon as possible, even if the claim is disputed.
- Seeking independent legal or claims advice if the insurer refuses to accept liability or offers an inadequate settlement.
A Hypothetical Example: Western Sydney Motorway Incident
A 38-year-old driver was travelling on the M4 Motorway in Western Sydney during a heavy rainstorm when their vehicle aquaplaned and collided with a barrier. The driver sustained a whiplash injury and was diagnosed with a cervical spine sprain. The insurer disputed the claim, arguing that the driver had not been travelling at a safe speed and that the injury was not severe enough to meet the threshold for damages. The claimant submitted a medical report from a specialist confirming radicular symptoms and MRI evidence of nerve root irritation. The claim was referred to the Personal Injury Commission, which accepted the medical evidence and awarded damages for non-economic loss and future care needs.
Next Steps for Claimants in Western Sydney
Every claim depends on its own facts. To request contact about your circumstances, complete the quick, no obligation enquiry form.