What is the legal threshold for psychiatric injury 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).
In New South Wales, a psychiatric injury may qualify for compensation under the Compulsory Third Party (CTP) insurance scheme if it meets the legal threshold set out in the Motor Accident Injuries Act 2017 (MAIA). This threshold is not based on the severity of the psychological symptoms alone, but on whether the injury constitutes a 'threshold injury' as defined by law. A threshold injury includes certain psychiatric conditions that result from a motor accident and are considered serious enough to justify compensation beyond basic treatment and care benefits.
The Motor Accident Injuries Regulation 2017 and the Motor Accident Guidelines (SIRA) set out the criteria for psychiatric injuries to be classified as threshold. These include injuries that are clinically recognised, caused by the accident, and result in a significant and permanent impact on the person’s ability to function. The Guidelines specifically state that a psychiatric injury must be diagnosed by a qualified medical practitioner and supported by objective clinical evidence, such as a formal psychiatric assessment, to be considered for threshold status.
How do insurers assess psychiatric injury claims under CTP laws?
Insurers assess psychiatric injury claims in Greater Sydney and across NSW under the same legal framework. The assessment process is guided by the Motor Accident Guidelines and the requirements of the MAIA. Insurers must determine whether the injury meets the threshold criteria, whether it was caused by the motor accident, and whether it is likely to result in a permanent impairment.
Insurers typically require claimants to provide a comprehensive medical report from a psychiatrist or clinical psychologist who has assessed the injury. This report must detail the nature of the diagnosis, the link between the injury and the accident, and the expected duration and impact on daily life. Insurers may also request records of treatment, including therapy sessions, medication history, and any psychological testing conducted.
A key factor in insurer decisions is whether the injury is considered to be 'more than minor'. The law does not define 'minor' in absolute terms but uses a standard of clinical significance. Insurers may review the claim against the Motor Accident Guidelines to determine if the injury exceeds the threshold for a minor injury. If the injury is deemed to fall below this threshold, the claimant may only be entitled to treatment and care benefits and weekly income payments, not damages.
What evidence matters in a psychiatric injury claim?
The strength of a psychiatric injury claim often depends on the quality and consistency of evidence. Insurers in Greater Sydney and elsewhere in NSW rely on objective medical documentation to assess whether the injury meets the threshold. Essential evidence includes:
- A formal diagnosis from a registered psychiatrist or clinical psychologist
- A detailed medical report that links the injury to the motor accident
- Records of treatment, including therapy sessions, medication, and hospitalisations
- Evidence of functional impairment, such as inability to work, perform daily tasks, or maintain relationships
- Statements from family members, employers, or close associates describing changes in behaviour or capacity
Photographs of the accident scene, witness statements, and a police report (if available) may also support the claim by establishing the circumstances of the accident and the emotional trauma experienced.
What steps can claimants take to challenge an insurer’s decision?
If an insurer denies a psychiatric injury claim on the grounds that it does not meet the threshold, the claimant may challenge the decision through formal review processes. The first step is to request a written explanation of the decision from the insurer, which must be provided under the MAIA.
Claimants may then request a review of the decision by the insurer’s internal claims review team. If the review upholds the original decision, the claimant may apply to the State Insurance Regulatory Authority (SIRA) for a review under the Motor Accident Injuries Act 2017. SIRA has the authority to assess whether the insurer’s decision was correct based on the evidence and the law.
In some cases, a claimant may seek an independent medical assessment (IMA) to obtain a second opinion from a specialist in psychological injury. This can be particularly useful if the insurer’s medical assessment was based on a limited evaluation or if the claimant believes the assessment was not thorough.
A claimant may also seek legal advice to understand their rights and options, particularly if the injury has had a lasting impact on their life and they believe the insurer’s decision is not supported by the evidence or the Motor Accident Guidelines.
What are the time limits and practical considerations?
Time limits apply to motor accident claims in NSW. A claim for compensation must generally be made within three years of the accident date. However, the process of obtaining medical evidence and challenging a decision can take time, so it is important to act promptly.
If a claim is denied, the claimant must notify SIRA within 12 months of receiving the insurer’s written decision to avoid losing the right to a review. Failure to meet this deadline may prevent further action.
It is also important to note that if a claimant’s only injuries are threshold injuries, the entitlement to weekly income payments and treatment and care benefits is generally limited to 52 weeks under the MAIA, unless the injury is expected to result in a permanent impairment. This rule applies regardless of location, including Greater Sydney.
A realistic example
A 38-year-old woman was involved in a rear-end collision in Sydney’s Eastern Suburbs. She was not physically injured but developed severe anxiety, panic attacks, and insomnia in the weeks following the accident. After six months of therapy and a diagnosis of post-traumatic stress disorder (PTSD) from a clinical psychologist, she applied for CTP compensation. The insurer initially denied the claim, stating the injury did not meet the threshold. The claimant provided a full medical report, therapy records, and a statement from her employer confirming her inability to return to work. She requested a review from SIRA, which upheld the claim based on the evidence and the Motor Accident Guidelines. She was granted entitlement to treatment and care benefits, weekly payments, and damages for the permanent impact of the injury.
Next steps
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