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Late Payment Interest in NSW CTP Claims: Common Mistakes to Avoid in Ashfield

This article explains how insurers handle late payment interest in NSW CTP claims and identifies common mistakes to avoid. It outlines steps claimants can take to ensure timely payment and highlights when to seek legal advice. General information cannot determine whether a claim is available in an individual case.

Current as at 23 August 2026

Understanding Late Payment Interest in NSW CTP Claims

In New South Wales, insurers managing Compulsory Third Party (CTP) motor accident claims must pay statutory benefits within specific timeframes. If an insurer delays payment of benefits like weekly income payments or treatment and care benefits, it may owe penalty interest under the Motor Accident Injuries Act 2017. This applies even if the insurer is not at fault for the delay.

SIRA (State Insurance Regulatory Authority) defines penalty interest as a legal obligation for insurers to compensate claimants for the time value of money lost due to late payments. This applies to all CTP claims where benefits are owed under the scheme, including injuries resulting from car accidents, pedestrian collisions, or motorbike incidents.

Common Mistakes to Avoid

Claimants in Ashfield and other NSW areas often make errors that could reduce or eliminate their right to penalty interest. One frequent mistake is failing to understand the 52-week statutory benefit period. If a claimant receives only threshold injuries (soft tissue injuries), weekly benefits and treatment benefits are generally limited after 52 weeks. Delays in claiming these benefits during this period may result in lost interest.

Another common error is not documenting communication with insurers. Claimants must keep records of all correspondence, including dates and details of any delayed payments. Failing to do so may make it harder to prove the insurer’s delay.

Some claimants also miss the 52-week window for certain benefits. For example, if a claimant does not apply for weekly income payments within this timeframe, they may lose the right to claim interest on those payments. This is particularly relevant for injuries that fall below the whole person impairment threshold.

Steps to Ensure Timely Payment

To avoid disputes over late payment interest, claimants should take the following steps:

  • Request written confirmation of payment dates and amounts within 10 business days of the due date.
  • Keep detailed records of all communications with insurers, including emails, letters, and phone call notes.
  • Monitor the 52-week statutory benefit period for injuries that qualify for weekly income payments.
  • Seek legal advice if an insurer refuses to pay benefits or disputes the claimant’s right to interest.

When to Seek Advice

If an insurer delays payment of benefits beyond the statutory timeframe, claimants should contact a solicitor specialising in NSW CTP claims. Legal professionals can help assess whether the insurer owes penalty interest and ensure claimants take the correct steps to recover it.

Final Considerations

Late payment interest is a critical aspect of NSW CTP claims. Claimants must understand the statutory timeframe for benefits, document all interactions with insurers, and act promptly to avoid losing their right to interest. By following these steps, claimants in Ashfield and other NSW areas can protect their entitlements under the CTP scheme.

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