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How Motor Accident Claims Are Assessed in NSW

This article explains how motor accident claims are assessed in NSW, including the legal requirements for threshold injuries, the 52-week limit on statutory benefits, and eligibility for damages based on whole person impairment. It outlines the evidence needed and the process for review. General information cannot determine an individual case, seek legal advice for tailored guidance.

Current as at 19 June 2026

Understanding CTP Claims in New South Wales

In New South Wales, the Compulsory Third Party (CTP) scheme provides compensation for injuries sustained in motor vehicle accidents. Eligibility for benefits depends on the nature of the injury, the treatment received, and whether the injury meets the legal definition of a threshold injury under the Motor Accident Injuries Act 2017. The scheme offers statutory benefits such as weekly payments, treatment and care, and, in some cases, damages for long-term harm. These benefits are assessed using the Motor Accident Guidelines and the provisions of the Act.

What Qualifies as a Threshold Injury

A threshold injury under the Motor Accident Injuries Act 2017 includes soft tissue injuries to the neck or back, or injuries to the spinal nerve roots that produce neurological signs other than radiculopathy. This means that for a soft tissue injury to qualify, it must result in measurable neurological signs such as loss of reflexes, muscle weakness, or sensory changes, but not simply nerve root irritation (radiculopathy). Injuries that do not meet this definition, such as minor bruising or transient pain, are not considered threshold injuries and may not qualify for statutory benefits.

Statutory Benefits and Their Limits

If a claimant’s only injuries are threshold injuries, weekly income payments and treatment and care benefits are generally limited to 52 weeks from the date of the accident. After this period, the claimant may still be eligible for a common law damages claim if they can prove a greater level of harm, such as a whole person impairment (WPI) of 10% or more. This 52-week limit applies only where the injury is a threshold injury and no other qualifying injury exists.

What Claims Are Eligible for Damages

To claim damages under common law, a claimant must have a whole person impairment (WPI) of 10% or more. WPI is assessed by a medical practitioner using the Australian National Injury and Impairment Guidelines. The assessment considers the impact of the injury on the claimant’s ability to work, perform daily activities, and enjoy life. A WPI rating of 10% or higher may allow for a lump sum payment for pain and suffering, loss of enjoyment of life, and future care needs.

Evidence Required to Support a Claim

To establish eligibility, a claimant must provide medical evidence confirming the injury and its severity. This includes diagnostic imaging, clinical notes, and a formal WPI assessment if applicable. A detailed accident report, witness statements, and records of treatment costs are also essential. For threshold injuries, a medical practitioner must complete a form confirming that the injury meets the statutory definition. Insurers may request additional evidence if the claim is disputed.

How Claims Are Assessed and Reviewed

Insurers assess claims by reviewing medical reports, accident details, and treatment records against the Motor Accident Guidelines. If a claim is denied or a benefit is refused, the claimant may request a review through the insurer’s internal process. If unresolved, the claimant may apply to the State Insurance Regulatory Authority (SIRA) for a review. The process allows for submission of new evidence, including an independent medical opinion.

When to Seek Help

The timing of an accident, the nature of the injury, and the claimant’s history of prior claims all affect eligibility. Delays in reporting or seeking treatment may impact entitlements. If a claimant is uncertain about their rights or the assessment process, it is advisable to seek independent advice. The CTP scheme does not require fault to be proven for statutory benefits, but a claim for damages must demonstrate that the injury was caused by the accident.

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

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