Legal Advice

Physiotherapy Approval in NSW CTP Claims: How SIRA Determines Eligibility

Physiotherapy treatment in NSW CTP claims is approved by SIRA based on clinical necessity, injury severity and medical evidence. The process is consistent across Greater Sydney and the rest of NSW, with approval dependent on a formal treatment plan and supporting documentation. Time limits and dispute options exist, and independent advice may be useful in complex cases.

Current as at 26 October 2026

Understanding Physiotherapy Approval in NSW CTP Claims

In a motor accident claim in New South Wales, physiotherapy treatment is generally approved under the Compulsory Third Party (CTP) insurance scheme administered by the State Insurance Regulatory Authority (SIRA). Approval is not automatic and depends on whether the treatment is deemed reasonable, necessary and directly related to injuries sustained in the accident. SIRA, as the regulator of the CTP scheme, sets the standards for treatment approval across NSW, including Greater Sydney. The process ensures that only clinically justified and proportionate treatment is funded, and it applies uniformly regardless of location within the state.

How SIRA Determines Eligibility for Physiotherapy Treatment

SIRA’s approach to approving physiotherapy is guided by the Motor Accident Injuries Act 2017 and the Motor Accident Injuries Regulation 2017. Treatment must be clinically appropriate and directly linked to injuries resulting from the motor accident. The treating medical practitioner must provide a written recommendation specifying the nature, duration and frequency of the physiotherapy. This recommendation must be supported by diagnostic evidence, such as imaging or clinical assessment, showing a physical injury that would benefit from rehabilitation.

SIRA considers several factors when evaluating a request for physiotherapy approval. These include:

  • The nature and severity of the injury
  • The treatment plan’s alignment with accepted clinical guidelines
  • The expected duration and frequency of sessions
  • Whether the treatment is likely to improve function or reduce pain
  • Whether alternative treatments have been considered

SIRA does not approve treatment that is purely preventative, cosmetic, or not directly related to injury recovery. For example, a general fitness program not tied to a diagnosed injury would not qualify. The approval process is consistent across Greater Sydney and the rest of NSW, as SIRA’s policy and assessment standards are uniform throughout the state.

Practical Steps and Evidence That Matter

To have physiotherapy treatment approved, claimants should take the following steps:

  • Seek medical assessment within days of the accident to document injury
  • Obtain a written treatment plan from a medical practitioner, including a diagnosis and rationale for physiotherapy
  • Submit the treatment plan to the insurer or SIRA via the claim management platform
  • Retain copies of all correspondence, medical reports and treatment records

Key evidence that supports approval includes:

  • A medical report detailing the injury and its impact on function
  • A physiotherapy assessment report outlining the treatment goals and expected outcomes
  • Photographs of the accident scene or vehicle damage, if relevant to establishing injury mechanism
  • Witness statements, if the injury is disputed

If the insurer denies approval, claimants may request a review from SIRA. SIRA may require an independent medical assessment to determine whether the treatment is reasonable and necessary. The claimant’s right to treatment is not affected by fault in the accident, as CTP insurance covers all claimants regardless of who caused the crash.

Time Limits and Dispute Options

There is no fixed deadline for applying for physiotherapy approval, but delays in treatment may affect eligibility. SIRA generally expects treatment to begin within a reasonable timeframe after the accident, typically within 30 to 60 days, unless medically justified otherwise. Delays without explanation may raise questions about the treatment’s connection to the accident.

If approval is denied, claimants may dispute the decision through SIRA’s formal review process. The review is not a hearing but involves a review of the medical evidence and treatment plan by a SIRA officer. Claimants may submit additional evidence, such as a second medical opinion, to support their case. If the review upholds the denial, the claimant may seek a review by the NSW Civil and Administrative Tribunal (NCAT), but only if the claim is for damages or a dispute about benefits under the Motor Accident Injuries Act 2017.

When to Seek Independent Advice

While SIRA provides clear guidance, the approval process can be complex, particularly where injuries are disputed or treatment is long-term. Claimants with ongoing symptoms, complex injuries, or a history of prior back or musculoskeletal issues may benefit from independent legal or medical advice before submitting a treatment request. This is especially relevant in Greater Sydney, where access to specialist care is high but so is the volume of claims.

A hypothetical example: A 42-year-old driver in Sydney’s Inner West was involved in a rear-end collision. The driver reported neck and back pain, and an MRI confirmed a disc bulge at C5-C6. The treating physiotherapist recommended 12 weeks of manual therapy and targeted exercise. The insurer initially denied approval, citing a lack of objective signs. After the claimant submitted the MRI report and a specialist’s letter confirming functional impairment, SIRA approved the treatment under the CTP scheme.

Next Steps

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