• Environmental Rights Foundation and others v. Taiwan  

    Summary: On 30 January 2024, Taiwanese environmental groups, along with children and other individual plaintiffs, petitioned the Taiwanese Constitutional Court to demand intergenerational climate justice from the government. Their case challenges the 2023 Climate Change Response Act (氣候變遷因應法) because it does not include short and medium-term national periodic regulatory goals for reducing greenhouse gas emissions.…


  • Smith v. Attorney General

    Summary: This case was filed in 2022 and concerns the same plaintiff as the Smith v. Fonterra corporate responsibility case. The plaintiff in these cases is a Māori landowner and spokesperson on climate change for his tribe (iwi). He argued that the climate policy of the New Zealand government had failed to adequately protect the…


  • Finnish Association for Nature Conservation and others v. Finland

    Summary: In August 2024, a coalition of six Finnish environmental and human rights organizations, including the Finnish Sámi Youth, filed a lawsuit against the Finnish government at the Supreme Administrative Court of Finland. The lawsuit accuses the government, led by Prime Minister Petteri Orpo, of failing to meet the commitments outlined in Finland’s 2022 Climate…


  • German Rights of Nature Case (8 O 1373/21)

    Summary: On 2 August 2024, in the context of a case about compensation for the purchase of a BMW-brand vehicle during the so-called “diesel scandal”/”Dieselgate”, a judge at the Erfurt Regional Court in Germany, Dr. Martin Borowsky, made an innovative finding: he found that rights of nature can already be derived from the law currently…


  • Min-A Park v. South Korea

    Summary: In July 2023, a fourth constitutional mitigation case was filed before the South Korean Constitutional Court. This case was consolidated with three previously-filed climate cases, representing a total of 255 plaintiffs, and the Constitutional Court issued its ruling in all four cases on 29 August 2024. This joint ruling was reported as a landmark…


  • “Zukunftsklage” (Greenpeace and ors. v. Germany) – Neubauer II / Steinmetz III

    Summary: On 26 June 2024, it was announced that five German environmental organisations, together with a large number of individual plaintiffs, would be preparing a total of three new constitutional complaints against the Federal Government’s inadequate climate policy and the gutting of the Climate Protection Act (KSG) for the event that Federal President Frank-Walter Steinmeier…


  • Residents of Omkoi v Expert Committee on EIA Consideration et al.

    Summary: On 4 April 2022, members of Kabeudin village, an Indigenous Karen community in Omkoi district, Chiang Mai province, Thailand, filed a lawsuit at the Chiang Mai Administrative Court against the Office of Natural Resources and Environmental Policy and Planning and the Expert Committee on Environmental Impact Assessment Consideration. The legal action aims to revoke the…


  • Herrera Carrion et al. v Ministry of the Environment et al. (“Caso Mecheros”)

    Summary: The Caso Mecheros ruling, issued by the Provincial Court of Justice of Sucumbíos in 2021, revolved around nine girls from the provinces of Sucumbíos and Orellana who lodged a constitutional injunction against the Ecuadorian government. In their lawsuit, the applicants asserted that the practice of gas flaring violated their rights to water, health, food…


  • Institute of Amazonian Studies (IEA) v Brazil

    Summary: The IEA v. Brazil case centres on the severe deforestation crisis in the Brazilian Amazon, a major global climate concern. The Institute of Amazonian Studies (IEA), an NGO, initiated a public civil action, not only demanding the Brazilian government’s compliance with national climate laws but also advocating for the recognition of a new fundamental…


  • Genesis B. v United States Environmental Protection Agency (EPA)

    Summary: On 10 December 2023, 18 children from California, aged 8 to 17, initiated a constitutional climate lawsuit titled Genesis B. v. United States Environmental Protection Agency (EPA). The lawsuit targets not only the EPA but also its administrator, Michael Regan, and the U.S. federal government. The central claim put forth by the young plaintiffs…