Australia’s National Climate Risk Assessment (NCRA) lacks a comprehensive approach because it fails to first consider global-scale existential and systemic climate risks. Its narrow focus and outdated assumptions risk underestimating climate impacts, overlooking plausible worst-case scenarios, and missing the broader context of accelerating climate change.
As a result, the NCRA is unlikely to provide a reliable foundation for effective adaptation and resilience policies in Australia. Furthermore, by excluding mitigation strategies, it cannot fully support policy development aimed at securing Australia’s future. This briefing paper recommends pausing the NCRA for an independent expert review to ensure a more robust and holistic evaluation.
It is not possible to make a proper assessment of climate risks in Australia without first establishing an understanding of the systemic risks at a global scale.