Climate Litigation Database

This database contains domestic, regional and international case-law related to human rights and climate change (work on completing the database is in progress). Click on an entry to see more information about a given case, including summaries, commentary, and links to further information.

    Youth v. Government of Mexico

    Domestic court proceedings

    Summary: On 5 December 2019, the plaintiffs filed for protection against several authorities and acts. Notably, they claimed that the…

    Ugandan Farmers v. EACOP Ltd.

    Domestic court proceedings

    Summary: In May 2026, it was reported that a group of Ugandan farmers and environmental advocates were preparing a case…

    Tsama William & 47 Ors v. Uganda

    Domestic court proceedings

    Summary: The case was initiated following multiple landslides that occurred in December 2019 in the Bududa district in Eastern Uganda,…

    Tristan Runge et al. v. Sachsen

    Domestic court proceedings

    Summary: This case is one of ten separate constitutional complaints and one subsidiary popular complaint supported by the NGO Deutsche…

    Thomas & De Freitas v. Guyana

    Domestic court proceedings

    Summary: On 21 May 2021, two Guayanese citizens filed a case in the domestic courts of Guayana, alleging that their…

    The Prosecutor v. Bolsonaro

    International Criminal Court

    Summary: On 12 October 2021, the Austrian NGO AllRise, which advocates for interests linked with the environment, democracy, and the…

    Tétaz v. Canton of Valais

    Domestic court proceedings

    Summary: On 27 May 2026, a case was brought against the Swiss canton of Valais concerning its liability for the…

    Smith v. Fonterra

    Domestic court proceedings

    Summary:This case was brought by Michael John Smith (Ngāpuhi, Ngāti Kahu), who is the climate change spokesperson for a Māori…

    Smith v. Attorney-General

    Domestic court proceedings

    Summary: In March 2022, a prominent Māori landowner and advocate for tribal climate concerns took a significant step by bringing…

    Smith v. Attorney General

    Domestic court proceedings

    Summary: This case was filed in 2022 and concerns the same plaintiff as the Smith v. Fonterra corporate responsibility case….

    Senior Citizens v. Korea

    Domestic court proceedings

    Summary: In June 2024, a group of 123 older South Korean citizens brought suit against their government before South Korea’s…

    Reynolds and Others v. Florida

    Domestic court proceedings

    Summary: In this case, eight young people asserted that the “deliberate indifference” of the US state of Florida, its Governor…

    PSB et al. v. Brazil (Climate Fund)

    Domestic court proceedings

    Summary: On 5 June 2020, four Brazilian political parties (Partido Socialista Brasileiro (PSB), Partido Socialismo e Liberdade, Partido dos Trabalhadores…

    Poelina et al. v. Australia

    United Nations

    Summary: On 20 June 2026, a communication against Australia was filed with the UN Human Rights Committee. The authors of…

    Min-A Park v. South Korea

    Domestic court proceedings

    Summary: In July 2023, a fourth constitutional mitigation case was filed before the South Korean Constitutional Court. This case was…

    Müllner v. Austria

    European Court of Human Rights

    Summary: On 25 March 2021, an application was filed before the European Court of Human Rights concerning the impact of…

    Marlene Lemme et al. v. Bayern

    Domestic court proceedings

    Summary: This case is one of ten separate constitutional complaints and one subsidiary popular complaint supported by the NGO Deutsche…

    Luca Salis et al. v. Sachsen-Anhalt

    Domestic court proceedings

    Summary:This constitutional complaint was brought by three young people against the German State (“Bundesland”) of Sachsen-Anhalt in the wake of…

    Lighthiser v. Trump

    Domestic court proceedings

    Summary:  On 29 May 2025, a case was filed on behalf of 22 youth plaintiffs from five US states (Montana,…

    Lho’imggin et al. v. Canada

    Domestic court proceedings

    Summary: This case was brought by two houses of the Wet’suwet’en indigenous group against Canada on 10 February 2020. The…

    Leonie Frank et al. v. Saarland

    Domestic court proceedings

    Summary:This case is one of ten separate constitutional complaints and one subsidiary popular complaint supported by the NGO Deutsche Umwelthilfe…

    Leghari v. Pakistan

    Domestic court proceedings

    Summary: In Leghari v. Pakistan, Asghar Leghari, whose family owns a farm in the Punjab province of Pakistan, claimed that…

    Kang et al. v KSURE and KEXIM

    Domestic court proceedings

    Summary: In March 2022, four individuals, including one Korean national and three Australian nationals from the indigenous community of the…

    Jasansky and Others v. Austria

    Domestic court proceedings

    Summary: On 10 November 2023, it was reported that a climate-related application had been filed with the European Court of…

    Inhabitants of La Oroya v Peru

    Inter-American Commission of Human Rights

    Summary: The Inter-American Court of Human Rights (IACtHR) ruled on 27 November 2023 that Peru is accountable for violating various…

    In Re Tax Benefits for Aviation

    Domestic court proceedings

    Summary: The applicant, a consumer utilising both rail and air services, applied for relief, citing a diagnosis of multiple sclerosis…

    The database is correct to the best of our knowledge, and is regularly updated. Errors and omissions may, however, occur.