The European Central Bank published a Legal Working Paper examining how human rights-based climate case law, centred on the European Court of Human Rights’ KlimaSeniorinnen ruling, could affect Union institutions and the European financial system. The paper highlights the ECtHR’s recognition under Article 8 of the European Convention on Human Rights of a right to effective protection from serious adverse effects of climate change, and links this to potential knock-on effects via the EU Charter of Fundamental Rights and to rising litigation and transition risks relevant to financial firms and supervisors. It synthesises the ECtHR’s three 9 April 2024 climate decisions and their key doctrinal elements, including a more permissive standing test for associations alongside strict limits for individual victim status and extraterritorial jurisdiction. It also describes the five-step test the ECtHR used to assess whether a state’s climate framework meets minimum positive obligations, including quantified pathways such as a carbon budget, intermediate targets, evidence of compliance, science-based updating, and timely, consistent implementation, and notes the Court’s treatment of “embedded emissions” from imported goods, stated as 70% of Switzerland’s overall greenhouse-gas footprint. The analysis is placed in a wider international context through discussion of advisory opinions from the International Court of Justice (23 July 2025) and the Inter-American Court of Human Rights (May 2025), which reinforce state climate obligations and emphasise regulatory due diligence over private actors, with potential implications for climate-related claims against corporates and financial institutions and for supervisory attention to litigation risk and transition planning. The paper notes that execution of the KlimaSeniorinnen judgment is supervised by the Council of Europe’s Committee of Ministers, and that in March 2025 the Committee found Switzerland had not sufficiently complied and requested updated information on its implementation plans.
European Central Bank 2025-10-31
European Central Bank working paper analyses KlimaSeniorinnen climate ruling’s implications for EU institutions and the European financial sector
The European Central Bank's Legal Working Paper analyzes the impact of human rights-based climate case law, particularly the European Court of Human Rights’ KlimaSeniorinnen ruling, on EU institutions and the financial system. It discusses the ECtHR's recognition of climate protection rights under Article 8 of the European Convention on Human Rights and its implications for litigation and transition risks, as well as international advisory opinions reinforcing state climate obligations and their potential effects on corporate and financial institution claims.