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MAC Act Legacy Claims: What Changed After 2017 CTP Reforms in NSW

The 2017 NSW CTP reforms replaced the MAC Act with the Motor Accident Injuries Act 2017, altering how legacy claims are handled. Key changes include a 52-week limit for benefits, restrictions on common law damages, and SIRA’s new role in administering claims. Legacy claimants in Bathurst must now navigate these changes to pursue compensation.

Current as at 18 August 2026

What Changed for MAC Act Legacy Claims After 2017 Reforms

The 2017 reforms to NSW Compulsory Third Party (CTP) motor accident compensation introduced significant changes to how claims are handled, particularly for legacy claims under the former Motor Accident Claims Act (MAC Act). If you were injured before 2017 and are seeking compensation, understanding these changes is critical. The reforms shifted responsibility for claims from the MAC Act to the Motor Accident Injuries Act 2017 (MAIA), altering how benefits are calculated, time limits apply, and disputes are resolved.

Key Changes Introduced by the 2017 Reforms

  1. Transition to the MAIA Framework: The MAC Act was repealed, and all claims, including legacy ones, are now governed by the MAIA. This means claims under the old system are now processed under the new scheme, which prioritizes statutory benefits over common law damages.
  1. Statutory Benefits Over Common Law Claims: Under the MAC Act, claimants could pursue both statutory benefits and common law damages. The 2017 reforms restrict this, allowing only statutory benefits (such as weekly payments and treatment costs) for legacy claims. Common law damages are no longer available unless the injury meets specific threshold criteria.
  1. 52-Week Limit for Benefits: The MAIA introduced a 52-week limit for weekly income payments and treatment benefits. If your injuries are classified as 'threshold injuries' (e.g., soft tissue injuries), benefits generally stop after 52 weeks, even if your recovery is incomplete. This change does not apply to claims arising from accidents after 2017.
  1. SIRA’s Role in Administering Claims: The State Insurance Regulatory Authority (SIRA) now oversees all CTP claims under the MAIA. Legacy claims are processed under the same rules as new claims, but older injuries may have different eligibility criteria. For example, a 2015 accident with a soft tissue injury may now face stricter scrutiny under the new threshold guidelines.

How SIRA Handles Legacy Claims

SIRA administers claims under the MAIA, which means legacy claims are subject to the same time limits, evidence requirements, and benefit calculations as new claims. However, there are key differences:

  • Evidence Requirements: SIRA requires detailed medical records, accident reports, and evidence of injury severity. For legacy claims, the focus is on whether the injury meets the MAIA’s 'threshold injury' definition, which includes specific neurological or musculoskeletal criteria.
  • Dispute Resolution: If your claim is disputed, SIRA may refer it to the NSW Civil and Administrative Tribunal (NCAT) for review. Legacy claims are no longer eligible for the 'nominal defendant' process, which was used under the MAC Act.
  • No Win No Fee Agreements: Unlike the MAC Act, the MAIA does not permit 'no win no fee' arrangements for legacy claims. Claimants must work directly with SIRA or a solicitor to pursue benefits.

Practical Steps for Legacy Claimants in Bathurst

If you were injured before 2017 and are seeking compensation, take these steps:

  1. Gather Medical Evidence: Ensure your medical records clearly document the injury and its impact. SIRA will assess whether your injury meets the MAIA’s threshold criteria.
  1. Submit a Claim to SIRA: Complete the online claim form on the SIRA website. Include details of your accident, medical treatment, and income loss.
  1. Monitor Time Limits: The MAIA imposes strict deadlines. For example, you must notify SIRA of your injury within 52 weeks of the accident. Missing this deadline could result in your claim being rejected.
  1. Seek Legal Advice if Needed: While SIRA handles claims independently, a solicitor can help you understand your options, especially if your injury involves complex issues like long-term disability or contributory fault.

Example: How a Legacy Claim Differs From a New Claim

Consider two scenarios: a 2015 car accident in Bathurst and a 2025 accident. Under the MAC Act, the 2015 claimant could have pursued both statutory benefits and common law damages. Under the MAIA, they can only claim statutory benefits. Additionally, the 2015 claimant’s benefits would stop after 52 weeks, even if their injury has not fully resolved. In contrast, the 2025 claimant would have access to the full range of benefits under the MAIA, including potential common law damages if their injury meets the threshold.

When to Seek Legal Advice

If your claim has been denied, you may need to challenge the decision. SIRA provides a formal review process, but legal assistance can help you navigate this. A solicitor can also advise on whether your injury qualifies for additional benefits, such as lifetime care or compensation for long-term impairment.

Next Steps

The 2017 reforms have significantly altered how legacy MAC Act claims are handled in NSW. If your injury occurred before 2017, your options may be limited compared to claims under the new CTP framework. To understand your specific situation, complete the quick, no obligation enquiry form. Every claim depends on its own facts.

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