Australia’s rail industry is undergoing major reform, with governments, industry and operators working together to deliver networks that are safer, more efficient and better connected.
Despite recent large investments in rail, the legacy of separate state systems has resulted in a collage of jurisdictional standards.
The result is that innovation slows, operations across jurisdictions can be complicated, and skilled workers face barriers to mobility. In short, fragmentation costs time, money and safety opportunities.
A National Rail Standards Framework has been developed, within which the Australian Rail Industry Standards Organisation (ARISO) will support the development of mandatory standards, lead harmonised standards and support industry where local standards are required.
To ensure the standards chosen for harmonisation provide the greatest potential for national benefit, a prioritisation methodology for harmonised rail standards has been developed with input from government and industry.
“This methodology will provide the rail sector with a structured and transparent way to determine which standards should be developed and harmonised,” said Alan Fedda, ARISO’s Chief Executive Officer.
Why it matters
By prioritising harmonised standards, the methodology will directly support reforms agreed by Australia’s Infrastructure and Transport Ministers, including:
Increasing local manufacturing of rolling stock components
Streamlining infrastructure supply chains
Improving safety outcomes for passengers and freight
Enhancing operational efficiency
Supporting training and skills accreditation for repeatable tasks
In practice, harmonised standards sit between mandatory national standards and jurisdiction-specific local standards, offering practical alignment that makes life easier for operators, engineers, and regulators alike.
How it will work
The methodology will provide a structured, transparent process for prioritising nominations – ranging from technical standards to codes of practice and operational rules. Assessments will be carried out in four stages: nomination, evaluation, decision-making, and development/publication.
Proposals will be evaluated against three themes:
Strategic value: How the standard improves safety, productivity, interoperability, workforce mobility, innovation, and sustainability.
Implementation feasibility: Practical considerations, including workforce readiness, technical compatibility, and organisational capacity.
Stakeholder commitment: Alignment, support, cost efficiency, and realistic adoption pathways.
“Assessment outcomes will be organised into four priority bands: high, medium, mixed, and low, providing a structured way to progress ready initiatives while retaining high-value proposals with lower current feasibility as part of the industry’s longer-term harmonisation pipeline,” said Fedda.
“Even proposals with high potential but low current feasibility will be captured in a strategic opportunities register for future planning.”
private industries. Image: ARISO
Governance and continuous improvement
ARISO’s governance ensures both industry and government perspectives guide decision-making.
An Assessment Committee will prepare evidence-based recommendations, which will be validated by an oversight committee before submission to the ARISO Board.
“Importantly, the methodology helps ensure that harmonised standards are developed where they will deliver the greatest impact,” said Fedda.
To ensure the methodology will remain effective, it will be reviewed after its first cycle, with lessons applied to refine criteria, tools, and guidance – so that each year, harmonised standards deliver even greater impact.
Ultimately, this methodology is not just about documentation, but about building a more productive and interoperable rail system that supports safer journeys, smoother operations, and a workforce that can move and operate more effectively across Australia’s rail networks.
By prioritising what matters most, ARISO will ensure that Australia’s rail network works better for the people who rely on it every day.
The prioritisation methodology forms part of a program of reform at ARISO. Other initiatives that will support this process include the redesign of the ARISO standards development and assurance framework and the structure to support adoption and implementation.
Together, these will create an impactful and influential ARISO that supports national harmonisation, safety and productivity.
