Administrative Review Tribunal (ART)
Replaced the Administrative Appeals Tribunal on 14 October 2024. Reviews decisions on the merits across many portfolios; migration and the NDIS are the two largest caseloads.
Responsibilities
- Review reviewable Commonwealth decisions on the merits
- Conduct case management, conferences and hearings
- Affirm, vary, set aside or remit decisions
Operates under
- Administrative Review Tribunal Act 2024 (Cth)
The single largest queue in this database, and the clearest case anywhere in it of a backlog that is a symptom rather than a disease.
Published position as at 31 May 2026: an on-hand caseload of 130,983 applications, growing at roughly 30,000 cases a year more than it can clear. More than 77,000 applications received in the reporting year. Median time to finalise has risen from 45 weeks five years ago, with only 43 per cent of applications finalised within twelve months. NDIS applicants commonly wait about a year for a hearing.
Two portfolios dominate: migration and the NDIS.
And here is the number that matters more than all the others. In 2025-26, 64 per cent of NDIS cases before the Tribunal resulted in a changed outcome, against 73 per cent in 2024-25.
Set aside for a moment whether those changes were right. A review body that changes the outcome in roughly two of every three contested cases is not primarily a backlog problem. It is a measurement of the quality of the decision being reviewed. Every one of those cases is an applicant who waited a year to be told the original answer was wrong, and a Commonwealth agency that spent the year defending it.
This database usually asks how to make a step faster. Here the question is different and better: what would have to change upstream for two-thirds of these cases never to arrive? See Empty the tribunal from the top, not the bottom.
The improvement from 73 to 64 per cent is worth noting and worth watching. It is also worth noting that a 64 per cent change rate would be considered a crisis in almost any other decision-making system.
Where this body appears in a process
Every point at which Administrative Review Tribunal can hold something up, and why.
