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The expanding role of climate assessments as legal evidence

The role of climate science is changing — fast. Once positioned to inform policy, scientific assessments are increasingly being used in courtrooms to substantiate claims of harm, causation and state responsibility. Climate knowledge has now become legal evidence in the fight for climate justice.

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References

  1. Tigre, M. & Rocha, A. (eds) The Role of Advisory Opinions in International Law in the Context of the Climate Crisis (Brill, 2025).

  2. Robinson, S. & Bertan, E. Georget. J. Int. Aff. 25, 45–52 (2024).

    Article  Google Scholar 

  3. Obligations of States in Respect of Climate Change Advisory Opinion (International Court of Justice, 2025); https://go.nature.com/4mDinZT

  4. Shaw, A. & Robinson, J. Philos. Today 48, 84–95 (2004).

    Article  Google Scholar 

  5. Zagzebski, L. T. Epistemic Authority (Oxford Univ. Press, 2012).

  6. Spaić, B. Anali Pravnog Fak. u Beogradu 66, 143–155 (2018).

    Article  Google Scholar 

  7. Summary Report, 24–28 February 2025: 62nd Session of the IPCC (IPCC-62) (Earth Negotiations Bulletin, 2025); https://go.nature.com/4mHq7de

  8. Sadai, S. & Holland, E. Science Perspectives to Inform the ICJ Advisory Opinion on Climate Change (International Institute for Sustainable Development, 2025); https://go.nature.com/4mv5UqW

  9. Request for an Advisory Opinion Submitted by the Commission of Small Island States on Climate Change and International Law (International Tribunal for the Law of the Sea, 2023); https://go.nature.com/4mNCV1y

  10. Advisory Opinion AO-32/25 of May 29 May, 2025 Series A No. 32 (Inter-American Court of Human Rights, 2025); https://go.nature.com/463dfqW

  11. Peel, J. & Osofsky, H. Transnatl Environ. Law 7, 37–67 (2018).

    Article  Google Scholar 

  12. Setzer, J. & Vanhala, L. Wiley Interdiscip. Rev. Clim. Change 10, e580 (2019).

    Article  Google Scholar 

  13. Hartz, F. Glob. Environ. Polit. 23, 32–51 (2023).

    Article  Google Scholar 

  14. Caretta, M. A. & Maharaj, S. Nat. Clim. Change 14, 1013–1014 (2024).

    Article  Google Scholar 

  15. Carmona, R. et al. npj Clim. Action 2, 29 (2023).

    Article  Google Scholar 

Download references

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Correspondence to Stacy-ann Robinson.

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Competing interests

S.R. served as an expert at the AR7 Scoping Meeting and participated in IPCC-62 as an advisor to a government delegation. Both roles were unpaid and undertaken in a personal capacity. She has since been nominated to serve as a Coordinating Lead Author for AR7. S.S. contributed to written submissions to the ICJ and ITLOS proceedings while employed at a non-profit research organization. She was not directly contracted by any government, and none of the states or submissions she supported are cited or analysed in this article. H.E.-M. declares no competing interests. The analysis presented draws solely on publicly available materials and does not rely on privileged or confidential information. The views expressed are those of the authors and do not reflect the positions of any government or organization, including the IPCC.

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Nature Climate Change thanks the anonymous reviewers for their contribution to the peer review of this work.

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Robinson, Sa., Sadai, S. & Evins-Mackenzie, H. The expanding role of climate assessments as legal evidence. Nat. Clim. Chang. 15, 1130–1132 (2025). https://doi.org/10.1038/s41558-025-02434-7

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