Infrastructure Australia is an independent statutory body with a mandate to prioritise and progress nationally significant infrastructure. We provide independent research and advice to all levels of government as well as investors and owners of infrastructure.

 

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Assessment of certain nationally significant infrastructure projects that were committed to without prior evaluation by Infrastructure Australia (Section 5DA Report)

Section 5DA of the Infrastructure Australia Act 2008 (IA Act) requires Infrastructure Australia to assess and report on certain nationally significant infrastructure projects that have been committed to without prior evaluation by Infrast

August 2025
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Nationally Significant Infrastructure

Infrastructure Australia applies specific criteria to define ‘nationally significant infrastructure’.  

July 2025
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Valuing emissions for economic analysis

The values will need to be applied to the submissions we receive for evaluation from Australian, state or territory governments.

May 2024