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How NSW CTP Insurers Assess Medical Assessments in Disputes

NSW CTP insurers assess medical assessments using the Motor Accident Injuries Act 2017 and SIRA guidelines. Disputes often involve independent medical exams (PICs) to determine liability. Claimants should seek legal advice if disputes arise over injury severity or eligibility for benefits.

Current as at 19 June 2026

How NSW CTP Insurers Evaluate Medical Assessments in Disputes

Insurers assessing claims under NSW's Compulsory Third Party (CTP) scheme evaluate medical assessments by applying the Motor Accident Injuries Act 2017 and SIRA guidelines. When disputes arise over the validity of a medical report, insurers typically rely on an independent medical examination (PIC) to determine liability and compensation eligibility. This process ensures assessments are based on objective clinical evidence rather than subjective claims.

Key Rules Governing Medical Assessment Disputes

Under the Motor Accident Injuries Act 2017, insurers must consider whether a claimant's injuries meet the threshold injury criteria. Threshold injuries are defined as injuries that result in spinal nerve-root damage or radiculopathy (nerve-related symptoms). If a claimant's injuries fall below this threshold, insurers may limit benefits after 52 weeks, as outlined in s 4.4 of the Act.

SIRA's Motor Accident Guidelines further clarify how injuries are classified. For example, a soft tissue injury must produce neurological signs beyond radiculopathy to qualify as a threshold injury. Insurers use these guidelines to determine whether a claimant is eligible for weekly income payments, treatment and care benefits, or damages.

Practical Steps for Claimants in Medical Disputes

If an insurer disputes a medical assessment, claimants should:

  • Request a copy of the PIC report to understand how the independent examiner evaluated their injuries.
  • Provide additional medical evidence, such as updated treatment records or specialist opinions, to support their case.
  • Challenge the PIC's findings if the assessment appears to ignore clinically relevant information.

Insurers may also refer claimants to the Personal Injury Commission (PIC) for a formal review. However, a challenge does not guarantee a changed decision, as the PIC's assessment is final unless new evidence emerges.

Time Limits and Dispute Resolution

Claimants must notify insurers of disputes within 52 weeks of the accident if their injuries are below the threshold. For injuries meeting or exceeding the threshold, there is no strict time limit, but delays may reduce the likelihood of securing benefits. Insurers may also apply s 3.11 of the Act to limit weekly payments if a claimant's injuries are deemed to have resolved.

If a claimant disagrees with an insurer's decision, they may seek independent legal advice to explore options such as mediation or formal review. However, all actions must comply with the Motor Accident Injuries Regulation 2017, which outlines procedural requirements for disputes.

Example: A Claimant's Medical Assessment Dispute

Consider a claimant who suffered a soft tissue injury after a car accident. Their initial medical report described neurological signs, but the insurer disputed the injury's severity. An independent PIC examination concluded the injury did not meet the threshold. The claimant then provided additional evidence, including a specialist's opinion, to challenge the PIC's findings. While the insurer's decision was final, the claimant retained the right to seek further review if new evidence emerged.

When to Seek Legal Advice

Medical assessment disputes often require specialised legal guidance to navigate the interplay between clinical evidence and legal standards. Claimants should consult a solicitor if:

  • The insurer refuses to acknowledge a threshold injury.
  • The PIC report appears to ignore clinically relevant information.
  • The claimant's injuries may qualify for damages under the Motor Accident Injuries Act 2017.

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

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