Practically, this means that if you are considering an internal review, it’s a great idea to get specific direction from the NDIS about what evidence they believe is missing from your initial application and provide this for consideration.The number of new cases going before the Administrative Review Tribunal (ART) has been reasonably stable over the last 9 months. In the last quarter, a breakdown of the closed ART cases demonstrated that 69% of cases were resolved by agreement, 27% were withdrawn by the applicant or dismissed by the ART and 3% received a decision via a hearing.A review of the ART’s caseload report shows that for cases about NDIS plans between 14 October 2024 and 31 March 2025, the ART process resulted in decisions being changed 73% of the time. This shows that whilst most internal reviews are unsuccessful, the majority of ART outcomes are partly or completely successful for the NDIS participant.
The median timeframes for finalisation of these decisions was 23 weeks, with 82% of cases being resolved within 12 months.


