New disability data report promises better insight, but progress remains slow

A major national effort to improve how Australia understands the lives of people with disability is starting to take shape, with the release of the first Annual Report from the National Disability Data Asset (NDDA) Council.

Covering the period from 1 July 2024 to 30 June 2025, the report marks a milestone for a project that sits at the centre of Australia’s Disability Strategy 2021–2031.

At its core, the NDDA aims to do something governments have historically struggled with. Connect the dots.

By linking de-identified data from across departments, the system is designed to provide a clearer picture of how people with disability interact with services, supports and programs, and whether those systems are actually delivering better outcomes.

A national dataset with big ambitions

The idea behind the NDDA is simple enough. Better data should lead to better decisions.

The reality is more complicated.

The report shows progress across several areas, including the delivery of 18 datasets into the system and the first use of “disability flags” to improve how people with disability are identified in national reporting.

These flags are intended to create a more consistent way of measuring disability across datasets, helping to improve reporting under Australia’s Disability Strategy.

There has also been work to build the infrastructure needed to safely link data across governments, including the development of the Australian National Data Integration Infrastructure.

All of which sounds promising. And to be fair, it is.

But getting the data flowing hasn’t been easy

Despite the progress, the report makes it clear the project has hit some friction.

A key challenge has been the complexity of sharing and linking data under the Data Availability and Transparency Act. Legal and technical barriers slowed progress, meaning fewer datasets were linked than originally planned.

Governments are now exploring alternative pathways to get the system working as intended.

Translation: the plan made sense on paper. Making it work in practice is proving harder.

Lived experience is built into the model

One of the more important shifts in the NDDA is how it is governed.

The system is designed to be co-governed by governments and the disability community, with people with disability involved in decision-making about how data is used, what is collected, and what outcomes should be prioritised.

Advisory panels have been established to guide key areas of the work, including ethical oversight, disability indicators and future data development priorities.

An ethical oversight panel is already reviewing research proposals to ensure they are safe, inclusive and unlikely to cause harm.

Which, given the history of disability research, feels less like a feature and more like a necessary correction.

Early insights, but limited real-world impact (so far)

The NDDA is already being used to support reporting on key national measures, including avoidable deaths, emergency presentations and hospital admissions.

But the broader promise of the system, generating meaningful insights to improve policy and services, is still largely ahead.

Researchers only gained access to apply to use the data in late 2024. By mid-2025, just seven project requests had been submitted, with none yet approved.

Notably, none of those requests came from organisations representing people with disability.

For a system built on the idea of disability-led data, that gap stands out.

What happens next matters

The Council has flagged several priorities for the coming year, including expanding disability flags, improving access to data, and progressing work on key areas like employment and outcomes for children and young people.

There are also plans to strengthen safeguards, publish an inclusive research guide, and continue working with the disability community to shape how the data is used.

The ambition is clear.

A national dataset that helps governments understand what is working, what is not, and where change is needed.

But like most large reform efforts, the real test will not be whether the data exists.

It will be whether it actually changes anything.

Read the full report here.