NDIS complaints backlog 2026: what the numbers show
Data obtained through a freedom of information request and reported by ABC News shows Australia's NDIS Quality and Safeguards Commission is sitting on just under 13,000 open complaints - and participants who have gone through the process are describing long delays on cases involving alleged fraud, abuse and neglect.
The trend
| January 2025 | 25,000+ open complaints |
| March 2026 | 15,000+ open complaints |
| September 2026 | ~13,000 open complaints |
The backlog is genuinely falling - Acting Commissioner Natalie Wade said the number of complaints awaiting processing has dropped 52% since July 2025, attributed to organisational and regulatory changes. But the Commission is still missing its own target: it aims to close half of all complaints within 90 days of being lodged, and has managed only one in three closures within that window across the last two quarters.
What that looks like for individual cases
ABC's reporting cites specific cases behind the numbers: a participant with cerebral palsy went without support for three weeks after allegedly having $16,000 defrauded from her plan; in another case, it took four months before a caseworker was even assigned to investigate reports of abuse and neglect; and one participant reported waiting on hold for an hour and 40 minutes without ever speaking to a Commission staff member.
A former senior NDIS Quality and Safety manager told the ABC that complaints are routinely closed without staff having actually spoken to the person who made them - a claim that, if accurate, means the headline backlog number may understate how many complaints are genuinely being resolved versus simply closed out.
Why this matters if you're considering making a complaint
None of this means a complaint isn't worth making - safeguarding issues, fraud and abuse still need to be reported. But it's realistic to expect the process to take longer than the Commission's own target, particularly for anything more complex than a straightforward service issue. Keeping your own dated record of what happened, when, and any correspondence with the Commission is worth doing regardless of how quickly a case moves - it's the same discipline the new NDIS record-keeping rules ask of participants generally.
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Sources
This article is general information, is dated 29 September 2026, and reflects reporting available at that time. It is not affiliated with or endorsed by the NDIA or the NDIS Quality and Safeguards Commission. If you need to make a complaint, or need support with the process, the Commission's contact details and an independent advocate can help.