Understanding MAC Act Legacy Claims in NSW
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 were injured in a motor accident in Western Sydney before 1 July 2017, your claim may be governed by the Motor Accidents Compensation Act 1988 (MAC Act), not the current Motor Accident Injuries Act 2017. This distinction is critical because the MAC Act regime operates under different rules for compensation, entitlements and insurer decision-making. Unlike the current CTP scheme, which limits benefits after 52 weeks for threshold injuries, the MAC Act allows for ongoing entitlements based on the nature and permanence of injury, even if the injury is classified as a threshold injury. This means that claims under the MAC Act may continue to be assessed for damages, treatment and care benefits, and weekly income payments long after the accident, provided the injury is deemed permanent or significantly disabling.
How Insurers Assess Legacy Claims in Western Sydney
Insurers handling MAC Act legacy claims in Western Sydney must follow the framework established under the Motor Accidents Compensation Act 1988, as interpreted by the State Insurance Regulatory Authority (SIRA). The assessment process focuses on the nature, severity, and permanence of injury, not just the presence of a threshold injury. Insurers will review medical evidence, including reports from treating practitioners, specialist assessments, and imaging results, to determine whether the injury has caused a permanent impairment. They will also assess whether the injury has resulted in a loss of capacity to work, a reduction in earning capacity, or a need for ongoing treatment and care.
In Western Sydney, where motor vehicle accidents are common and some claimants may have delayed reporting or treatment, insurers may scrutinise the timing of medical attendance and the consistency of injury reports. They may also assess whether the claimant has engaged in reasonable rehabilitation efforts, as required under the MAC Act. Insurers are not required to accept a claim based on fault alone; they must assess whether the injury meets the legal criteria for compensation under the old regime, including whether the injury is permanent or has resulted in a significant and permanent loss of function.
Evidence That Matters for Legacy Claims
To support a MAC Act legacy claim, claimants must provide evidence that demonstrates the ongoing impact of their injury. This includes:
- Medical records from the time of the accident through to the present, including treatment notes, specialist assessments, and diagnostic imaging.
- A formal assessment of whole person impairment (WPI) conducted by an independent medical practitioner, as required under the MAC Act.
- Evidence of loss of income or reduced capacity to work, such as payslips, employment letters, or a certificate from an employer.
- Details of any ongoing treatment, including physiotherapy, psychological support, or medication, with receipts and treatment plans.
- Photographs of the accident scene, vehicle damage, or injury manifestations, if available.
Insurers may request a review of your medical records by an independent assessor, particularly if there is inconsistency in reporting or if the injury is not clearly linked to the accident. In Western Sydney, where access to healthcare services may vary, insurers may also assess whether the claimant sought timely medical attention, which can affect the credibility of the claim.
Time Limits and Dispute Options
Under the MAC Act, a claim must generally be made within three years of the accident date. However, the time limit may be extended if the injury was not apparent at the time of the accident, or if a claimant was unaware of the full extent of their injury. This is particularly relevant in cases involving delayed onset of symptoms, such as whiplash, back injuries, or psychological trauma.
If your claim is denied or you believe the insurer’s decision is incorrect, you may apply to the NSW Civil and Administrative Tribunal (NCAT) for a review. NCAT has jurisdiction to hear disputes about the assessment of impairment, entitlement to weekly payments, or the adequacy of treatment and care benefits under the MAC Act. You may also seek a review by SIRA, which provides guidance on the interpretation of the MAC Act and its application to legacy claims.
A hypothetical example: A 42-year-old driver in Liverpool, Western Sydney, was involved in a rear-end collision in 2015. He reported neck and back pain immediately but did not seek medical treatment for six months. In 2016, he was diagnosed with a herniated disc and a WPI of 15%. His claim under the MAC Act was initially denied on the grounds of delayed treatment. After obtaining a second opinion and submitting consistent medical evidence, including MRI reports and a rehabilitation plan, the claim was reinstated and he received entitlements for treatment and care, as well as weekly payments.
Next Steps and When to Seek Advice
Every claim depends on its own facts. To request contact about your circumstances, complete the quick, no obligation enquiry form.