The Australian government’s expenditure on legal fees to contest National Disability Insurance Scheme (NDIS) participant appeals has reached $66 million for the current financial year, according to evidence presented at Senate estimates. This figure marks a continuing upward trend, rising from $60 million in the previous year and $44 million the year prior, bringing the three-year total to $170 million.
Rising Caseloads and Legal Costs
NDIA deputy CEO Matthew Swainson provided data showing that 6,998 matters were received by the Administrative Review Tribunal (ART) in the 2025-2026 year to date, as of the end of March. This follows a total of 7,137 new cases received in the 2024-2025 financial year and 4,044 in 2023-2024. While the volume of disputes remains high, the agency reported that 96.9% of the 1,979 applications resolved in the last quarter were settled prior to a formal hearing.

Did You Know? The National Disability Insurance Agency (NDIA) has reported a consistent increase in legal spending over the last three years, with total costs reaching $170 million as the volume of appeals involving package decisions continues to grow.
Sustainability and Policy Adjustments
The legislative committee session also addressed concerns regarding the $38.7 billion in planned cuts to the NDIS. Greens senator Jordon Steele-John questioned the balance of these savings, suggesting that less than $5 billion is tied to anti-fraud measures. NDIS minister Jenny McAllister maintained that the government is committed to scheme sustainability, noting that fraud-related savings are returned to participants rather than the government budget.
Expert Insight: The tension between fiscal sustainability and participant advocacy highlights a critical challenge for the NDIS. As the agency faces pressure to curb costs—projected to reach $100 billion annually within a decade—the reliance on legal processes to manage disputes may continue to draw scrutiny regarding whether these funds are better allocated toward direct support services or administrative oversight.
Impact on Participants
Discussions specifically turned to the reduction of community support budgets, which are set to face a 50% cut. Departmental officials noted that while utilization rates vary, they have assumed an average reduction of 24.7% in social, economic, and community participation funding. Concerns were raised that these adjustments may disproportionately affect specific cohorts, including individuals with Down syndrome, who currently receive an average of $28,900 in this funding category.

As Senate estimates continue, further breakdowns of legal expenditure are expected. Analysts suggest that if the current rate of new ART applications persists, the government may face ongoing pressure to justify the high cost of legal representation compared to the potential savings achieved through disputed package adjustments.
Frequently Asked Questions
How much has the government spent on legal fees for NDIS appeals this year?
The government has spent $66 million on legal fees to fight NDIS participant appeals in the current financial year.
What is the total legal expenditure over the past three years?
The total expenditure over the last three years for fighting NDIS participant appeals is $170 million.
How many new cases were received by the ART in the 2024-2025 financial year?
There were 7,137 new cases received by the ART in the 2024-2025 financial year.
How should the government balance the need for scheme sustainability with the rights of participants to appeal their funding decisions?
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