Category: Right to a healthy environment

Categories
2026 Business responsibility / corporate cases Domestic court Fossil fuel extraction Indigenous peoples rights Indigenous peoples' rights Just transition litigation Participation rights Participation rights Right to a healthy environment Right to culture South Africa

Sustaining the Wild Coast v. Minister of Mineral Resources and Energy, South Africa

Summary:
On 14 August 2026, the Constitutional Court of South Africa issued a ruling concerning climate change, human rights, environmental protection, cultural rights, economic development, and sustainable development in the Sustaining the Wild Coast case.

The immediate question before the Constitutional Court concerned the appropriate remedy following unlawful administrative action. However, the judgment has broader constitutional significance. At issue is the Wild Coast, a roughly 250-kilometre stretch of coastline in the Eastern Cape province of South Africa with exceptional ecological, cultural, and economic importance. The area supports customary fishing practices, spiritual practices, and the livelihoods of coastal communities, while also providing habitat for endangered marine and bird species. The area enjoys protection as a recognised protected area in terms of South African national environmental management laws.

In 2013, Impact Africa applied for and was granted an exploration right to undertake seismic exploration for oil and gas. This right was renewed in 2017 and 2021. In 2021, Shell acquired a 50% participating interest in the exploration right. Shell then announced its intention to undertake a 3D seismic survey along the Wild Coast. The seismic survey involved the use of airguns to generate soundwaves directed towards the seabed in order to identify possible oil and gas deposits.

The applicants in this case, who are both non-governmental organizations and individuals, approached the High Court to prevent the respondents from conducting the seismic survey and set aside the decisions granting the exploration. The matter was heard in the High Court, which ordered an interdict preventing the seismic survey from proceeding pending review proceedings. The respondents then appealed to the Supreme Court of Appeal, which set aside the High Court’s order pending the application for the renewal of the exploration right. The applicants then appealed to the apex Constitutional Court.

The Constitutional Court situated the dispute within the interconnected relationship between people, the environment, and socio-economic development. In doing so, it considered the constitutional environmental right in section 24 of the Constitution of the Republic of South Africa, 1996; the rights of affected communities to participate in decisions affecting them; cultural and spiritual rights; dignity; livelihoods; intergenerational equity; and the state’s responsibilities in the context of climate change.

The environmental right in section 24 requires decision-makers to look beyond immediate consequences and consider future environmental conditions: it ‘requires an educated peek into the future with all the attendant uncertainties to safeguard the environment for those who will come after us’. The Court rejected an understanding of environmental protection and economic development as mutually exclusive, and warned against reducing cultural, spiritual, and environmental interests to interests that simply compete with economic development on equal terms. The Court stressed that economic development cannot be pursued without having regard to environmental consequences, while environmental protection cannot automatically prevent all forms of economic activity.

The Court clarified that this approach is relevant to climate change in that fossil-fuel development presents an obvious tension between economic development and environmental protection. This is because extraction may provide economic opportunities while contributing to greenhouse-gas emissions and potentially increasing long-term climate risks. In this regard, it noted that

In the context of extractive industries, the enquiry cannot be reduced to a formal balancing exercise that treats cultural, religious, spiritual and environmental concerns as merely competing interests against economic development. It is also ahistorical to place these interests on equal footing, given the long history of dispossession and marginalisation of coastal communities whose relationships with land and sea have often been subordinated to commercial extraction. Although job creation is a legitimate consideration, it cannot be assumed to be inherently beneficial without asking who receives those jobs, how secure they are and what social, ecological and cultural costs the affected communities are expected to bear. In this context, the communities’ constitutionally enshrined and protected rights are given practical force through procedural duties of meaningful consultation, participation and respect for their cultural and spiritual relationship with the environment. A just and equitable remedy should therefore not allow speculative or corporation-centred economic benefits to outweigh procedural justice where communities’ livelihoods, cultural identity and environmental interests are directly at stake (para. 132).

The judgment does not establish an absolute constitutional prohibition on fossil-fuel development. Instead, it requires these development decisions to be made within a lawful framework that properly considers environmental and climate consequences. The Court therefore understood environmental degradation, often caused by climate change, as potentially producing a cascade of human rights consequences. To this end, the Court permanently terminated Shell’s exploration rights and closed any renewal routes.

This case establishes a broader constitutional vision in which environmental decision-making must account for climate change, scientific uncertainty, community rights, cultural identity, dignity, and the interests of future generations. In this respect, the case strengthens the foundation for a rights-based approach to climate change action in South Africa. This case reaffirms that sustainable development requires genuine integration of environmental protection, human rights and socio-economic interests rather than the prioritisation of one at the expense of others.

Full text of the judgment:
The full text of the judgment is available for download below.

Sustaining the Wild Coast CaseDownload

Date of Decision:
14 August 2026.

Status:
Decided.

Suggested Citation:
Sustaining the Wild Coast NPC and Others v Minister of Mineral Resources and Energy and Others; Natural Justice and Another v Minister of Mineral Resources and Energy and Others [2026] ZACC 33.

Credits:
This database entry was contributed by Michaela O’Donoghue, LLD Candidate in the Urban Law and Sustainability Governance Chair, Stellenbosch University, South Africa.

Categories
2025 Business responsibility / corporate cases Domestic court Fossil fuel extraction Indigenous peoples' rights Right to a healthy environment Right to culture Right to development and work Right to health Sea-level rise South Africa

Green Connection NPC and Another v. Minister of Forestry, Fisheries and the Environment and Others

Summary:
On 13 August 2025, the Western Cape High Court (South Afria) delivered a judgment in a successful judicial review application that was brought by two public interest organisations, Green Connection NPC and Natural Justice, against the decisions to grant environmental authorisation to TotalEnergies and Shell for offshore oil and gas exploration drilling in Block 5/6/7, an area which is approximately 10,000km² off South Africa’s South-West coast between Cape Town and Cape Agulhas. The court upheld five of the six grounds of review and declared the decisions unlawful, remitting the matter to the Director-General (“the DG”) of the South African Department of Mineral Resources and Energy,  for reconsideration.

The review application concerned the granting of an environmental authorisation (“the EA”) to TotalEnergies and Shell in terms of the National Environmental Management Act 107 of 1998 (“NEMA”), for the purpose of conducting exploration drilling to determine whether geological structures contain oil or gas – fossil fuels – in potentially extractable amounts. The application for an EA was lodged with the Department of Mineral Resources and Energy and it was granted by its DG on 17 April 2023. On 24 September 2023, the Minister of Forestry, Fisheries and the Environment dismissed the applicants’ internal joint appeal against the DG’s decision.

More details on the challenge:
Total and its co-venture partners, Shell and PetroSA, are co-holders of Exploration Right 12/3/224, granted under the Mineral and Petroleum Resources Development Act 28 of 2002 for Block 5/6/7. The block is situated 60-170km offshore at water depths of 700 and 3,200m. Following seismic surveys, Total sought to drill one exploration well and up to four additional wells.

The EA application triggered listed activities under the Environmental Impact Assessment Regulations of 2014. Total commissioned technical modelling (drilling discharges, oil spill, underwater noise) and specialist studies (marine ecology, fisheries, socio-economic, cultural heritage, climate change). The Petroleum Agency SA reviewed the studies and recommended an approval. The DG granted the EA on 17 April 2023. The Minister dismissed an internal appeal on 24 September 2023, prompting the review application.

Rights at Stake:

  • Section 24(a) of the Constitution, the right to an environment not harmful to health or well-being.
  • Section 24(b) of the Constitution, the right to have the environment protected through reasonable measures preventing pollution and ecological degradation, promoting conservation, and securing ecologically sustainable development.
  • Interests of the whole community in coastal public property, including future generations and other living organisms dependent on the National Environmental Management: Integrated Coastal Management Act 24 of 2008 (“ICMA”).
  • Rights of small-scale fishers and coastal communities to livelihood and cultural practices.

Claim:
The applicants’ review challenged the final environmental and social impact assessment report (“Final EIR”) prepared on behalf of TotalEnergies and the review grounds may be summarised as follows:

(a) Firstly, the Final EIR failed to properly assess and the state respondents failed to properly consider the socio-economic impact of the proposed project because it did not assess the socio-economic impact which a well blowout and consequent oil spill may cause on the fishing industry and small-scale fishers.

(b) Secondly, the decision-makers failed to consider the factors prescribed by ICMA.

(c) Thirdly, the Final EIR failed to assess and the state respondents failed properly to consider the need and desirability of the proposed project because no consideration was given to the climate change impacts which will be caused by burning any gas discovered by the proposed project.

(d) Fourthly, the Final EIR failed to assess and the state respondents failed to consider the transboundary impacts of the proposed project, both on Namibia and on international waters.

(e) Fifthly, neither the Final EIR nor the Environmental Management Programme Report included TotalEnergies’ Oil Spill Contingency Plan or Blow Out Contingency Plan.

(f) Sixthly, PASA delivered an appeal response report which at face value was submitted on behalf of the DG and was treated as such by the Minister.

Judgment:
On 13 August 2025, Judge Mangcu-Lockwood delivered judgment in favour of the applicants on the first five grounds of review and dismissed the sixth.

First Ground: The court held that once the Final EIR identified a potential blowout and oil spill as a potentially significant impact or risk, it was obliged to assess the consequences and probability of the impact or risk including those with a low degree of probability. The court rejected TotalEnergies’ distinction between a “risk” and an “impact” stating this was “against the spirit and purport of these Regulations. Both are required to be assessed in terms of the legislation, in equal measure.”

Second Ground: The court found that the DG’s decision made no specific mention of ICMA. Even based on a generous reading of the record, the court was unable to conclude that the Final EIR, and by extension the DG, considered ICMA factors. The court held:

“As the applicants point out, ICMA introduces concepts which are not present in NEMA or other aspects of environmental law, by conferring a special legal status on coastal public property, which afforded the environment a particularly high level of protection. It expressly provides that the State holds the coastal public property in trust for current and future generations. It creates the concept of the interests of the whole community, which specifically recognises the need to take into account the interests of other living organisms which are dependent on the coastal environment. As such the ICMA’s requirements cannot be satisfied by generic consideration of NEMA.”

The court found that the DG then failed to consider the ICMA factors and that his decision stood to be reviewed and set aside. The Minister’s decision was described as “woefully deficient” as it did not explicitly identify the ICMA factors to be considered and failed to set out any findings in respect thereof.

Third Ground: The court held there is “no doubt that climate change impact assessment must form part of the assessment to be conducted and considered before the grant of an environmental authorisation.” Regarding the distinction between exploration and production phases, the court stated: “Whilst it is correct that the specific activity for which the EA in this case is granted is exploration and not production… the two processes are intertwined. There would be no point in conducting an exploration activity unless an entity hoped to proceed to the next phase of production.”

Fourth Ground: Applying sections 232 and 233 of the Constitution, which require consideration of customary and international law, the court held:

“There is accordingly an obligation arising from customary international law and international law upon South Africa to not allow its territory to be used in a manner which causes transboundary harm. The duty includes a requirement for an environmental impact assessment to be conducted where an activity such as the present exploration activity, which poses a risk of transboundary harm, is to be conducted.”

Fifth Ground: The court found that given more focused information would be provided in the Oil Spill Contingency Plan and Blow Out Contingency Plan in another round of submissions it was “difficult to conclude that there had been a full assessment.” Even more problematic was the lack of public participation regarding these plans.

Sixth Ground: The court dismissed this ground and found that PASA as an organ of state designated under section 70 of the MPRDA to perform public functions was entitled to submit an appeal response.

Remedy:
The court made the following order:

  1. Shell Exploration and Production South Africa BV was joined as the fifth respondent. There were no costs in relation to the joinder application.
  2. The applicants’ late service of the review application was condoned.
  3. The decision taken by the third respondent on 17 April 2023 to grant an environmental authorisation to TotalEnergies to conduct exploratory operations in Block 5/6/7 was reviewed and set aside.
  4. The decision taken by the first respondent on 24 September 2023 dismissing the appeal of the first and second applicants was reviewed and set aside.
  5. The decision of granting an environmental authorisation to TotalEnergies was remitted to the third respondent for reconsideration, which process must provide for the following:
  6. TotalEnergies must be afforded the opportunity to submit new or amended assessments to cure the deficiencies identified in the first to fifth grounds of review.
  7. Public participation must be conducted in regard to the new and/or amended assessments submitted by TotalEnergies before decision is made by the third respondent.
  8. The first to third respondents were ordered to pay the costs of this application, jointly and severally, on a scale C, including the costs of three counsel.

Status of the case:
The High Court judgment has set aside the environmental authorisation and the matter remitted for reconsideration. The State and Shell have filed applications for leave to appeal, either before the Supreme Court of Appeal or a full bench of the High Court of South Africa.

Case Documents:
Judgment of the High Court of South Africa can be found here.

Commentary:

Academic and professional commentary on the cases is available here, here, and here.

Related case:
For related case-law, see:

Suggested Citation:
High Court of South Africa, Western Cape (Cape Town), Division Green Connection NPC and Another v Minister of Forestry, Fisheries and the Environment and Others, case no. 5676/2024, 13 August 2025, Judge Mangcu Lockwood.

Last updated:
3 August 2026.

Credits:
This database entry was contributed by Camagu Luvo, LLD Candidate in the Urban Law and Sustainability Governance Chair, Stellenbosch University, South Africa.

Categories
Adaptation Children and young people Costa Rica Domestic court Emissions reductions/mitigation Paris Agreement Right to a healthy environment

Citizen (Mario Peña Chacón) vs. Costa Rica

Summary:
On 16 June 2026, it was reported that the Constitutional Court of Costa Rica had ruled in a climate change-related amparo appeal concerning environmental impact assessments (EIAs) on climate-related impacts of development projects. The case, filed in 2024 by attorney and environmental law professor Mario Peña Chacón, aimed to compel government ministries to assess the climate risks and impacts of activities and construction projects subject to the EIA process.

The petition alleged a violation of the right of present and future generations (under the Costa Rican constitution and the Inter-American human rights system) to enjoy a safe climate as part of the right to a healthy and ecologically balanced environment, noting that the ministries had failed to issue guidance on EIAs concerning projects generating climate-related risks and impacts. It argued that these effects should be analyzed throughout the lifecycle of a project, from selection and siting, to planning and design, to implementation, closure, and decommissioning. To make this argument, the case cited Costa Rica’s obligations under international instruments such as the UNFCCC, the Paris Agreement, and the Central American Convention on Climate Change. It also drew on reports about Costa Rica’s vulnerabilities to extreme hydrometeorological events (hurricanes and tropical storms) as well as on recent findings by the Inter-American Court of Human Rights, the International Court of Justice, and the International Tribunal for the Law of the Sea, as well as the Constitutional Chamber’s own case-law regarding a healthy environment, EIAs, the prevention of environmental damage, and climate change.

In its ruling, the Chamber ordered the two ministries to coordinate their efforts to examine the climate risks and impacts of activities and projects falling under the domestic regulatory framework governing EIAs (the 2022 Regulation on Environmental Assessment, Control, and Monitoring). In doing so, it set an 18-month time limit within which the Ministry of Environment and Energy (MINAE) and the National Technical Secretariat for the Environment (SETENA) are required to incorporate the assessment of climate risks and impacts into EIA procedures. In addition, the order requires project developers to implement climate mitigation and adaptation measures. The Constitutional Chamber also warned the respondent authorities that failure to comply with the order may result in criminal liability under Article 71 of the Law on Constitutional Jurisdiction. The state was also ordered to pay costs, damages and expenses.

There were several third-party interventions in this case, including from the UN Special Rapporteur on the human right to a healthy environment, Astrid Puentes Riaño, as well as the NGOs AIDA, World’s Youth for Climate Justice, Justicia para la Naturaleza, the Fidélitas University Legal Clinic on Climate Change, Interculturality, Environment, and Human Rights, Pro Natura, and APREFLOFAS, as well as from academics: Álvaro Sagot Rodríguez, Allan Astorga Gatgens, and David Anderson Lambert.

Suggested citation:
Constitutional Court of Costa Rica, Citizen (Mario Peña Chacón) v. Costa Rica, ruling 2026-022147, 16 June 2026.

Categories
Business responsibility / corporate cases Domestic court Fossil fuel extraction Right to a healthy environment

Ugandan Farmers v. EACOP Ltd.

Summary:
In May 2026, it was reported that a group of Ugandan farmers and environmental advocates were preparing a case that would challenge the construction of the nearly-completed East African Crude Oil Pipeline (EACOP) in UK courts. The pipeline, which is set to transport crude oil from Uganda to Tanzanian, is operated by a corporate actor registered in the United Kingdom (EACOP Ltd.), with TotalEnergies as a majority stakeholder in the project. The claimants in this case argue that the project threatens their right to a healthy environment, as guaranteed by the Ugandan Constitution.

This case follows other legal efforts to halt the pipeline project by litigating, among others, before the East African Court of Justice in Arusha.

More information on this case will be shared as it becomes available.

Last updated:
24 June 2026.

Categories
Biodiversity Children and young people Deforestation Domestic court Non-discrimination Right to a healthy environment Right to life

Abe Lim et al. v. Malaysia

Summary:
On 28 February 2026, a case was filed at the Kuala Lumpur High Court that challenges Malaysia’s inaction on deforestation, linking it explicitly with the obligation to combat climate change. The applicants, all Malaysian youth, argue that their government’s inaction on deforestation breaches the constitutional rights enshrined in the Malaysian Constitution (MC), namely the right to life (Art. 5(1) MC), which the Malaysian courts have previously recognized as encompassing the right to a healthy environment, and the right to equality (Art. 8(1) MC), given that deforestation disproportionately burdens youths and future generations. They argue that the government breached the expectations of maintaining forest cover that it had consistently created since 1992, and that it was bound to protect forests under the public trust doctrine. They seek a mandatory order requiring the government to take all necessary steps to prevent deforestation by avoiding dips below 50% forest cover, and to report on its progress in this regard. To make this claim, the applicants draw on expert reports, including a report on “50% Forest Cover: Assessing Malaysia’s Compliance with Forest-Climate Commitments” that notes the global and local cooling effect of forests, as well as their capacity for carbon sequestration. The expert report notes that:

Studies from the Amazon suggest that ecosystem degradation above 25% of a total forest area could result in a “tipping point” and cause the entire ecosystem to systematically die out; this not only results in a loss of biodiversity but causes a forest complex to become a net-emitter of CO2 (Gatti et al., 2021). The risk of deforestation causing a Malaysian rainforest to reach this “tipping point”, whether in isolated forest patches or in larger complexes, have not been sufficiently studied and so remains a major threat to Malaysia’s progress in achieving its net-zero target.

Hearing:
On 21 July 2026, a hearing was held in this case before the Kuala Lumpur High Court.

Application document and attached expert report:

1.-Application-for-Judicial-Review–002Download
5.-Applicants–Expert-Affidavit–002Download

Suggested citation:
Kuala Lumpur High Court, Abe Lim et al. v. Malaysia, WA-25-96-02/2026, filed 28 February 2026, pending case.

Last updated:
24 June 2026.

Categories
2026 Biodiversity Class action Deforestation Domestic court Mexico Right to a healthy environment

Community Representative of San Bartolo Coyotepec v. State of Oaxaca

Summary:
On 11 March 2024, a representative of the community of San Bartolo Coyotepec in Mexico’s State of Oaxaca filed an amparo petition with the Ninth District Court of the State of Oaxaca, arguing that the human right to a healthy environment had been violated because municipal, state, and federal authorities had failed to protect Benito Juárez National Park and the corresponding Ecological Reserve and Protected Natural Area. On 20 March 2025, the case was rejected by the Ninth District Court given the failure to demonstrate a concrete, direct, and imminent harm resulting from the alleged failure to protect the designated areas.

The applicant appealed, arguing that the first instance judge had failed to reason his decision, had shifted the burden of proof to his detriment, and had improperly evaluated the evidence concerning the progressive deterioration of the protected natural areas in question.

On 20 October 2025, the Supreme Court of Justice of Mexico accepted the case for review. On 24 February 2026, the Plenary Session of the Supreme Court of Justice ordered that the case be remanded to the Ninth District Court to amend the ruling that denied constitutional protection, gather evidence and determine whether the applicant’s human right to a healthy environment had been violated. It established that, pursuant to Article 4 of the Mexican Constitution, which enshrines the right to a suitable environment, any person who inhabits or uses an ecosystem and benefits from its environmental services may go to court to demand its protection, without needing to prove direct individual harm.

In doing so, the Court explicitly linked the case to climate change. It noted the interconnectedness of the three aspects of the ‘triple planetary crisis’ (climate change, biodiversity loss and pollution), and held that none of these aspects can be treated in isolation from each other. It noted the applicant’s framing of the territory in question as a carbon sink. It also extensively cited the 2025 advisory opinions on climate change of the International Court of Justice and the Inter-American Court of Human Rights (IACtHR). It particularly emphasized the IACtHR’s finding that “urged States to maximize the scope of protection of the right to the environment, recognizing that this right protects not only individuals, but also the components of the environment—such as forests, rivers, seas, and other ecosystems—as autonomous legal interests, even in the absence of certainty or immediate evidence of a direct risk to specific individuals” (para. 43). In doing so, it noted that according to the IACtHR climate change poses an imminent risk to life, health, food security, and the balance of ecosystems on a global scale (para. 42), as well as extensively citing the ICJ’s discussion of the right to a healthy environment in its climate advisory opinion (para. 35).

With this decision, the Court reaffirmed the “adjacent environment” doctrine in environmental matters. This means that individuals who live in or use the area of influence of an ecosystem and receive its environmental benefits may file an amparo petition, even if they do not live immediately adjacent to the Protected Natural Area. Furthermore, the Court noted that environmental protection must be analyzed in accordance with the precautionary principle, meaning that the absence of scientific certainty regarding the benefits of the ecosystem in question cannot be used to deny its protection or to disregard the relationship between people and the natural environment.

Suggested citation:
Supreme Court of Justice of Mexico, Community Representative of San Bartolo Coyotepec v. State of Oaxaca, direct amparo petition no. 6714/2025, 24 February 2026.

Amparo ruling:

AR450_2025Download

Last updated:
24 June 2026.

Categories
Children and young people Domestic court Emissions reductions/mitigation Farming Japan Paris Agreement Right to a healthy environment Right to health Right to life Right to property Right to pursue happiness

Call4 et al. v. Japan

Summary:
On 18 December 2025 and 4 April 2026, two lawsuits were filed in Japan against the Japanese government’s inaction on climate change. The first suit was filed with the Tokyo District Court on behalf of 452 plaintiffs from all over Japan, including victims of heatstroke, individuals who work in primary industries such as agriculture and fisheries, and children. The second suit, again with the Tokyo District Court, was filed on behalf of 454 additional plaintiffs.

The (in total) 906 plaintiffs in these twin cases summarize their claims as follows:

First, they challenge the legality of the government’s emissions reductions targets, given their inconsistency with the 1.5-degree warming target set out by the Paris Agreement. They challenge the reduction targets set out in the most recent Japanese NDC and the country’s 7th Global Warming Countermeasures Plan, both dated February 2025. Under these instruments, the government’s current targets aim for a 39% emissions reduction by 2030, a 52% reduction by 2035, and a 67% reduction by 2040 compared to 2019 levels, which the plaintiffs argue is incompatible with IPCC science, the 1.5-degree target, and Japan’s obligations as a highly developed nation.

Second, the plaintiffs argue that the government’s failure to enact effective legislation to achieve the 1.5-degree target is unconstitutional. They submit that “currently in Japan, there are no laws that set greenhouse gas reduction targets for 2030 or 2035, nor are there any legally binding emission standards.” They argue that “[t]he right to live peacefully in a stable climate without fear of harm to one’s life, health, or property is a human right that should be guaranteed by the Constitution”, as well as invoking the constitutionally guaranteed right to live peacefully.

In doing so, the plaintiffs draw on IPCC reports and explicitly refer to climate litigation in domestic and international jurisdictions, including the ICJ’s climate advisory opinion.

More information:
More information on the case, as well as case documents, are available here.

The applicants’ submissions in both cases (in Japanese) are available for download below.

Filing in the first caseDownload
Filing in the second caseDownload

Suggested citation:
Tokyo District Court, Call4 et al. v. Japan, filings of 18 December 2025 and 4 April 2026 (pending).

Categories
2026 Children and young people Domestic court Emissions reductions/mitigation Fossil fuel extraction Indigenous peoples rights Indigenous peoples' rights Public trust doctrine Right to a healthy environment Right to culture Right to life Separation of powers United States of America

Kaarina Dunn et al. v. Public Service Comission of Wisconsin, et al.

Summary:
On 23 April 2026, a court in the US state of Wisconsin ruled in a youth climate case against the Wisconsin Public Service Commission and the Wisconsin State legislature. The case was filed by fifteen young people ranging in age from 8-17. The youth plaintiffs had challenged the constitutionality of statues governing the approval of fossil fuel-fired power plants because those statutes limit the ability of the first respondent, the Public Service Commission of Wisconsin, to consider air quality impacts of when issuing permits for such plants. In doing so, they had invoked their rights, under the Wisconsin state constitution, to liberty and to life, as well as the rights to a stable climate system and to access, enjoy and use navigable waters (both of which they considered inherent within the constitution). They also alleged a violation of Wisconsin’s public trust doctrine.

According to the Plaintiffs, climate change has rendered them unable to enjoy Wisconsin’s natural resources, like its rivers and lakes, as well as prevented them from engaging in recreational activities, like swimming and skiing. Some are deprived of their Indigenous cultural traditions, while others have experienced asthma and contracted Lyme disease.

The judge tasked with resolving this case, Judge Julie Genovese, ruled that “[w]hile the court is sympathetic to the youths and admires their willingness to access the courts in their quest to protect the planet, I conclude that the case must be dismissed because environmental policy is a nonjusticiable political question”. The judge discussed Wisconsin’s political question doctrine, which “dictates that courts will not decide questions that require the court to determine what the best or wisest public policy would be”, and “also embodies a practical component, recognizing that matters of economic and social policy are not reasonably “susceptible to judicial management or resolution.””

The judge concluded that:

“by substituting this court’s judgment for the legislature, the court
would be showing a lack of respect for the legislative and executive branches. Plaintiffs do not like these policy decisions. (…) Because Plaintiffs think it is technologically and economically feasible for Wisconsin to be carbon free by 2050, they conclude that by invalidating the statutes and thus their limitations, the PSC will decide to stop approving fossil fuel-fired plants, and Plaintiffs’ carbon free goal will be achieved. While the court may agree with Plaintiffs’ policy preferences, it would show a blatant lack of respect for our elected officials and the agency defendants to substitute my judgment for theirs, and strike the limitations imposed by the legislature and executed by the PSC. Accordingly, because the court concludes that the legislature’s policy decisions represent a nonjusticiable political question, this case must be dismissed.”

Full text of the judgment:
The full text of the judgment is available for download below.

Decision Wisconsin 2026Download

Submission on behalf of the state:
The submission made on behalf of the state government can be downloaded below.

Filing Legislature’s attorney Ryan WalshDownload
Categories
Access to a remedy Children and young people Children's rights/best interests Emissions reductions/mitigation Fair trial Fossil fuel extraction Human dignity Imminent risk Inter-American Human Rights System Non-discrimination Private and family life Public trust doctrine Right to a healthy environment Right to culture Right to health Right to life Right to property United States of America

Our Children’s Trust with 15 Juliana Plaintiffs v. The United States of America

Summary:
On 23 September 2025, the NGO Our Children’s Trust announced that it had filed a petition before the Inter-American Commission on Human Rights alleging climate-related violations of human rights by the government of the United States of America on behalf of a group of youth. This petition follows the advisory opinion of the Inter-American Court of Human Rights on climate change, which was issued on 29 May 2025, as well as drawing on the climate advisory opinion of the International Court of Justice. The petitioners were formerly plaintiffs in the Juliana proceedings brought before US domestic courts on the basis of the public trust doctrine, among others.

Before the Inter-American Commission, the petitioners allege that the United States has known for decades that CO2 emissions cause climate change and that a transition away from fossil fuels is needed to protect human rights. They argue that, as the world’s largest emitter, the United States has played a leading role in causing climate change, and that its greenhouse gas emissions — and the resulting climate change — violate the human rights of children and youth, who are disproportionately impacted by its effects.

They claim before the Commission that the United States has failed to comply with its international obligations to guarantee the petitioners’ human rights, that it has a duty to prevent harm to the global climate system to guarantee those rights, that it brached its obligation to act with due diligence ot guarantee their rights and prevent harm to the climate system, that if violated its obligation to mitigate greenhouse gas emissions,a form of pollution, and that the United States’s deliberate emissions of greenhouse gasses violate the substantive rights of the petitioners as per the American Declaration, including the rights to life and health, the particular protections for children, equality and non-discrimination, the rights to home, property and private and family life, the right to culture, the right to dignity, and the right to a healthy climate.

They also invoke their procedural rights, namely the rights to access to justice and an effective remedy, alleging that the United States Department of Justice has deployed “extraordinary tactics” to silence the petitioners, and that the domestic courts failed to consider the merits of their claims.

In their request for relief, the petitioners inter alia request the Commission to:

  • order precautionary measures to prevent further irreparable harm;
  • join the admissibility and merits of the petition, in accordance with Article 37(4) of the Commission’s Rules of Procedure, given the serious and urgent nature of the case and the ongoing violations of Petitioners’ fundamental rights;
  • conduct an on-site country visit, including a visit with the Petitioners, and hold fact-finding hearings;
  • establish violations of Articles I (life), II (equality), V (private and family life), VI (family), VII (special protections for children), IX (inviolability of the home), XI (health), XIII (cultural life), XVIII (access to justice and effective remedies), XXIII (property), and XXIV (prompt and effective remedy) of the American Declaration and the rights to dignity (Preamble) and to a healthy climate; and
  • issue a country report with recommendations to the United States to remedy confirmed violations of international law, taking into account the clarifications of existing law set forth by the IACtHR and the ICJ in their in Advisory Opinions on the Climate Emergency and Human Rights and the Obligations of States in Respect of Climate Change.

Full text of the petition:

The full text of the petition can be found below.

_2025.09.23+Juliana-IACHR+PetitionDownload

Suggested citation:

Inter-American Commission on Human Rights, Our Children’s Trust with 15 Juliana Plaintiffs v. The United States of America, petition filed on 23 September 2025.

Categories
Adaptation African Court on Human & Peoples' Rights Business responsibility / corporate cases Children and young people Children's rights/best interests Climate activists and human rights defenders Climate-induced displacement Deforestation Disability and health-related inequality Elderly Emissions reductions/mitigation Environmental racism Evidence Extreme poverty Farming Gender / women-led Human dignity Indigenous peoples rights Indigenous peoples' rights Loss & damage Minority rights Non-discrimination Paris Agreement Participation rights Private and family life Prohibition of torture Renewable energy Right to a healthy environment Right to assembly and association Right to development and work Right to education Right to freedom of expression Right to health Right to housing Right to life Right to property Right to subsistence/food Rights of nature Sea-level rise Self-determination Standing/admissibility Victim status Vulnerability

African Court on Human and People’s Rights Climate Advisory Opinion

Summary:
On 2 May 2025, a request for an advisory opinion on climate change was submitted to the African Court on Human and People’s Rights. The request was submitted by the Pan African Lawyers Union (PALU), in collaboration with the African Climate Platform, and other African Civil society Organizations including the Environmental Lawyers Collective for Africa, Natural Justice and resilient40, and seeks clarification of States’ obligations in the context of climate change.

Submitted under article 4 of the Protocol to the African Charter on Human and People’s Rights on the establishment of an African Court on Human and People’s Rights and Rule 82(1) of the Rules of the African Court on Human and Peoples Rights, the request submits that “[a]cross the continent, Africans are suffering the consequences of climate change, whether from rising temperatures, unrelenting droughts, catastrophic floods, vanishing biodiversity, or threats to livelihoods. Climate change in Africa has had prior, current and will have future consequences that impact the enjoyment of numerous rights.”

The request sets out impacts, disaggregating them region-by-region and in terms of the groups of people most affected by climate change (mentioning women and girls, children, the elderly, Indigenous peoples, and environmental human rights defenders in particular).

The request then goes on to discuss several issues of law, beginning with issues of admissibility and jurisdiction and then relying on a wide range of rights and instruments, namely:

  • a) the Constitutive Act of the African Union
  • b) the African Charter for Human and Peoples Rights (‘Banjul Charter’), especially articles 2, 3, 4, 5, 8, 9, 10, 11, 12, 14, 16, 17, 18, 19, 20, 21, 22, 23, 24, 60 and 61
  • c) African Union Convention for the Protection and Assistance of Internally Displaced Persons in Africa (Kampala Convention)
  • d) Protocol to the African Charter on Human and Peoples’ Rights on the Rights of Women in Africa (Maputo Protocol)
  • e) The African Charter on the Rights and Welfare of the Child
  • f) The Revised African Convention on Conservation of Nature
  • g) Any other Relevant Instrument.

In doing so, PALU invites the Court to consider international climate change law, including the UNFCCC, the Kyoto Protocol and the Paris Agreement as well as the UN Conventions on Combatting Desertification and on Biological Diversity.

Rights invoked in more detail:
PALU submits that “a rights-based climate approach is needed to address the challenges posed by climate change” and that the human rights framework “provides a robust legal framework upon which the Court may rely to define States’ responsibilities and duties in the context of climate change […] because the Charter clearly provides for collective rights and the explicit protection of the right to a healthy environment.” PALU accordingly invites the Court to consider the following provisions of the Banjul Charter:

  • Articles 2 and 3 (equality and non-discrimination)
  • Article 4 (right to life and inviolability of the human person)
  • Article 5 (right to respect for dignity and prohibition of all forms of exploitation and degradation, including slavery and torture)
  • Article 8 (freedom of conscience and religion)
  • Article 9 (freedom of information and opinion)
  • Article 10 (freedom of association)
  • Article 11 (freedom of assembly)
  • Article 12 (freedom of movement, residence and asylum; prohibition of mass expulsion)
  • Article 14 (right to property)
  • Article 16 (right to health)
  • Article 17 (right to education)
  • Article 18 (protection of the family, prohibition of age and gender discrimination)
  • Article 19 (equality of peoples, prohibition of domination)
  • Article 20 (right of peoples to existence and self-determination)
  • Article 21 (right of peoples to freely dispose of their wealth and natural resources)
  • Article 22 (right of peoples to their economic, social and cultural development)
  • Article 23 (right of peoples to national and international peace and security)
  • Article 24 (right of all peoples to a general satisfactory environment favorable to their development)
  • The request also discusses the implied rights to food and shelter.

Issues for determination:
PALU submits the following issues for determination by the Court (paraphrased):

(a) Whether the Court can be seized with the question of obligations concerning climate change under the Banjul Charter and other relevant instruments?

(b) Whether the Court can interpret and lay down applicable custom and treaty law regarding States’ obligations and duties in the context of climate change?

If these questions are resolved in the affirmative, the Court is invited to further determine:

(a) What, if any, are States’ human and peoples’ rights obligations to protect and safeguard the rights of individuals and peoples of the past (ancestral rights), and present and future generations?

(b) Whether States have positive obligations to protect vulnerable populations including environmental human rights defenders, indigenous communities, women, children, youth, future generations, the current generation, past generations, the elderly and people with disabilities from the impact of climate change in line with the relevant treaties?

(c) What human rights obligations do States have to facilitate a just, transparent, equitable and accountable transition in the context of climate change in Africa?

(d) What are the obligations of African States in implementing adaptation, resilience and mitigation measures in response to climate change?

(e) What, if any, are applicable human rights obligations of States to compensate for loss, damage and reparations?

(f) What responsibilities, if any, do African States have in relation to third parties, including international monopolies, multinational corporations and non-state actors operating on the continent, to ensure that international and regional treaties and laws on climate change are respected, protected, promoted and implemented?

(g) What, if any, is the nature of the obligations on African States to cooperate with other states especially historical emitters to limit global warming to below the 1.5°C threshold, to avert an existential climate crisis for present and future generations on the continent?

Further reading:
For more information on the advisory opinion request, see this post by Yusra Suedi.

Suggested citation:
African Court on Human and Peoples’ Rights, Request for an advisory opinion on the human rights obligations of African states in addressing the climate crisis, filed 2 May 2025 (pending).

Last updated:
23 May 2025