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Home Modifications in NSW CTP Claims: What the PIC Expects in Disputes

This article explains what evidence the NSW PIC requires for home modification claims after a motor accident, how they assess necessity and cost, and steps to challenge rejections. It covers examples like wheelchair ramps and bathroom adjustments, and outlines when to seek legal advice.

Current as at 4 October 2026

Home Modifications in NSW CTP Claims: What the PIC Expects in Disputes

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’ve suffered a serious motor accident injury in NSW and need home modifications to regain independence, the Personal Injury Commission (PIC) oversees claims under the Motor Accident Injuries Act 2017. However, disputes over the cost or necessity of modifications are common. This article explains what evidence the PIC requires, how they assess claims, and steps to challenge rejections.

What Types of Home Modifications Count?

  • Under NSW CTP rules, home modifications are allowed if they’re essential to address a
  • threshold injury* or
  • whole person impairment* caused by a motor accident. Examples include:
  • Installing wheelchair ramps or handrails
  • Modifying bathrooms for mobility aids
  • Adjusting kitchen layouts for accessibility
  • Adding safety features like non-slip flooring

The PIC considers whether the modification is reasonably necessary to prevent further harm or enable daily living. For instance, a wheelchair ramp might be approved if it allows the injured person to safely access their home.

Evidence Required for Disputes

To support a home modification claim, you must provide:

  • Medical evidence: A doctor’s report confirming the injury’s severity and how the modification addresses it. This must align with SIRA’s guidelines on threshold injuries.
  • Cost documentation: Itemised invoices from approved contractors, showing the modification’s cost and compliance with reasonable necessity standards.
  • Before-and-after photos: To demonstrate the modification’s purpose and how it improves accessibility.
  • Witness statements: From family members or caregivers explaining the modification’s impact on daily life.

The PIC may challenge claims if the modification is deemed excessive, not directly related to the injury, or not cost-effective. For example, a luxury bathroom renovation might be rejected as unnecessary.

How the PIC Assesses Necessity and Cost

  • The PIC evaluates claims using the
  • Motor Accident Guidelines*, which define what constitutes a
  • threshold injury*. For serious injuries, the focus is on whether the modification prevents further harm or enables independent living. Key factors include:
  • Clinical evidence: Does the modification address a documented medical need? For example, a wheelchair ramp might be required if the injury causes mobility limitations.
  • Cost reasonableness: The PIC compares the modification’s cost to standard industry rates. Excessively expensive options may be denied.
  • Alternative solutions: The PIC may propose cheaper alternatives, such as a mobility aid instead of a ramp.

If the PIC rejects your claim, you can request an internal review. This process allows you to challenge the decision by providing additional evidence or clarifying the injury’s impact.

Steps if Your Claim is Disputed

  1. Review the PIC’s decision letter: Understand the specific reasons for rejection. Common grounds include lack of medical evidence or cost concerns.
  2. Gather additional evidence: If the PIC overlooked key details, submit updated medical reports or cost breakdowns.
  3. Seek independent medical opinion: A second opinion from a specialist can reinforce the necessity of the modification.
  4. Consult a solicitor: If disputes persist, a lawyer can help challenge the PIC’s decision through formal review or mediation.

When to Seek Legal Advice

Disputes over home modifications can be complex. A solicitor can help if:

  • The PIC denies your claim without clear reasoning
  • You need to challenge the cost of a modification
  • You’re unsure whether your injury meets the
  • threshold injury* criteria
  • You want to explore alternative dispute resolution options

Final Steps

If you’re in Balmain or another NSW area and need help with a home modification claim, the PIC’s process can be time-sensitive. Always act promptly to submit evidence and challenge rejections. For tailored advice, complete the quick, no obligation enquiry form to request contact about your circumstances.

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