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 Non-discrimination Private and family life Public trust doctrine Right to a healthy environment Right to culture Right to health 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.

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
2023 Children and young people Children's rights/best interests Human dignity Inter-American Human Rights System Peru Right to a healthy environment Right to health Right to life

Inhabitants of La Oroya v Peru

Summary:

The Inter-American Court of Human Rights (IACtHR) ruled on 27 November 2023 that Peru is accountable for violating various rights of residents living near the La Oroya Metallurgical Complex (CMLO), established in 1992 in La Oroya. The CMLO, dedicated to smelting and refining metals such as lead, copper, zinc, and arsenic, caused severe environmental pollution, contaminating air, water, and soil, and adversely affecting residents’ health and well-being. Consequently, the Court mandated Peru to conduct an environmental contamination analysis, provide free medical care to affected individuals, and adjust pollutant standards, marking a significant victory for the plaintiffs after enduring years of pollution and inadequate governmental response.

Claim:

The residents of La Oroya brought claims against Peru, asserting that the government’s failure to regulate and address the environmental contamination from the smelting complex violated their fundamental human rights, including the right to a healthy environment, health, and life. They presented evidence of the adverse health effects experienced due to exposure to toxic pollutants emitted by the complex.

Decision:

On 27 November 2023, the IACtHR declared Peru responsible for multiple human rights violations affecting the inhabitants of La Oroya. These violations are rooted in the contamination of the air, water, and soil caused by mining-metallurgical activities in the CMLO. The State’s failure to regulate and supervise these activities exacerbated the situation, leading to violations of the rights to a healthy environment, health, life, and personal integrity of the victims. Furthermore, the Court found that the State failed to fulfil its obligation of progressive development concerning the right to a healthy environment by regressing air quality standards.

The Court also determined that the State neglected children’s rights by not implementing adequate protection measures, considering the disproportionate impact of contamination on the children of La Oroya. It emphasized the critical connection between safeguarding children and addressing the climate crisis, noting that mining and industrial activities, particularly those involving fossil fuels, are significant contributors to greenhouse gas emissions, posing risks to public health and exacerbating climate change. It further acknowledged the vulnerability of children to the impacts of climate change and the long-term consequences they face, as underscored by the United Nations Committee on the Rights of the Child in the Sacchi case. Consequently, the Court asserted that states have a duty to protect children and must take decisive action to mitigate health risks from pollutant emissions that exacerbate climate change crisis.

Moreover, the Court concluded that the State violated the right to public participation and adequate information provision to the victims regarding measures affecting their rights. Additionally, it found the State in violation of the right to judicial protection by failing to comply with a decision of the Constitutional Court for the protection of La Oroya’s inhabitants, which was delivered in 2006.

Finally, the Court held the State accountable for not investigating reported acts of harassment, threats, and reprisals against some victims. Based on these findings, the Court determined that the State of Peru violated several articles of the American Convention on Human Rights, specifically articles 26, 5, 4.1, 8.1, 13, 19, 23, and 25, in relation to articles 1.1 and 2 of the same instrument

Peru was ordered to conduct a comprehensive study assessing contamination in air, water, and soil in La Oroya and to develop an environmental remediation plan accordingly. Furthermore, Peru was ordered to provide free medical care to victims and compensate them individually with amounts ranging between $15,000 and $30,000. This decision emphasizes states’ obligation to safeguard the right to a healthy environment and hold them accountable for environmental harm threatening their citizens’ well-being.

Environmental protection as jus cogens:

In para. 129 of its ruling, the Court made a novel finding: it held that the obligation to protect the environment should be a jus cogens norm. The paragraph in question is translated here in full:

“States have recognised the right to a healthy environment, which carries with it an obligation of protection that is incumbent on the international community as a whole. It is difficult to imagine international obligations of greater significance than those that protect the environment against unlawful or arbitrary conduct that causes serious, extensive, long-lasting and irreversible damage to the environment in a scenario of climate crisis that threatens the survival of species. In view of the above, international protection of the environment requires progressive recognition of the prohibition of this type of conduct as a peremptory norm (jus cogens) that gains the recognition of the international community as a whole as a norm from which no derogation is permitted. This Court has pointed out the importance of the legal expressions of the International Community whose higher universal value is indispensable to guarantee essential or fundamental values. In this sense, guaranteeing the interest of both present and future generations and the preservation of the environment against its radical degradation is fundamental for the survival of humanity.” (para. 129 of the judgment, translated by climaterightsdatabase.com, references removed).

Links:

The case documents are accessible below for download:

Status of the case:

Decided.

Further reading:

For further information and analysis of the case, see among others:

  • José Saldaña, ‘People from La Oroya vs Peru, Inter-American Court of Human Rights: How Effective is International Law to Protect the Environment in Extractive Contexts?’, EJIL:Talk Blog, 11 April 2024, available here.
  • Patricio Trincado Vera, ‘The Right to a Healthy Environment in La Oroya v. Peru: A Landmark Judgement of the IACtHR’, OpinioJuris Blog, 25 May 2024, available here.

Suggested citation:

Inhabitants of La Oroya v Peru (Preliminary Exceptions, Merits, Reparations and Costs), Judgment of November 27, 2023, Inter-Am Ct HR, Series C No 511.

Last updated:

25 March 2024.

Categories
Access to a remedy Children and young people Extreme poverty Haiti Human dignity Inter-American Human Rights System Right to life Vulnerability

Petition of Children of Cité Soleil and SAKALA

Summary:

On 4 February 2021, six children of Cité Soleil, Haiti and a community center established to provide safe harbor for children in Cité Soleil (SAKALA Community Center for Peaceful Alternatives) communicated a petition to the Inter-American Commission on Human Rights alleging human rights violations arising from the adverse environmental conditions that they are subject to.  

Facts of the case:

The petitioners’ concern relates to the local waste management system in Cité Soleil, which is woefully inadequate and exposes residents to risks arising from toxic waste and fumes. They complain that waste from other cities is brought into Cité Soleil but not contained in sanitary landfills or subjected to waste treatment. Piles of trash are burnt in the open, worsening the air quality, and floods carry the trash into residential areas, and lead to the contamination of water sources. They argue that climate-related adverse events magnify the adverse environmental conditions that children in Cité Soleil are faced with, aggravating their vulnerability.  

Claims:

The petitioners allege that Haiti is engaged in violations of the rights of the child, the right to dignity, the right to life, and the right to judicial protection of children in Cité Soleil. They request the Commission to recommend Haiti to undertake concrete measures addressing the environmental pollution problem and providing specialized and adequate medical care to the children. Aside from requesting an investigation on the matter and granting the reliefs sought, the petitioners have requested the Commission to grant precautionary measures of protection in the interim- requiring Haiti to take urgent measures and protect the children in Cité Soleil from harm.  

Status of the case:

The Inter-American Commission on Human Rights is yet to decide on the admissibility of the petition.  

Links:

For the petition (in English), click here.

Last updated:

2 August 2023.

Categories
Blog

Inter-American Commission on Human Rights’ ground-breaking resolution on the ‘Climate Emergency’

On 4 March 2022, the Inter-American Commission on Human Rights (IACHR) and the Office of the Special Rapporteur on Economic, Social, Cultural and Environmental Rights published a resolution titled ‘Climate Emergency: Scope of Inter-American human rights obligations.’ In the Inter-American Human Rights system, this is the first document dedicated exclusively to the issue of climate change. The resolution was adopted by the IACHR pursuant to its mandate to make recommendations to governments of member States of the American Convention on Human Rights for the adoption of progressive measures in favour of human rights, as well as their observance (Article 41(b)).

The resolution not only recognises the link between climate change and the enjoyment of individual and collective human rights, but also attempts to systematize and concretely describe the human rights obligations of States in the context of the climate crisis. The operative part of the resolution is organized into nine chapters, which contain both normative guidance and concrete policy recommendations.

Interestingly, the resolution offers novel recommendations by bridging international human rights law with international environmental law. For instance, it states that those member States which have made international commitments to develop and update Nationally Determined Contributions (NDCs) (climate-related targets communicated under the Paris Agreement) ‘must incorporate a human rights approach into their construction and implementation’ (paragraph 2). More generally, it recommends that, for procedural and substantive compliance with the ‘right to a healthy environment,’ States must interpret in good faith the principles of environmental law (e.g. prevention, precaution, and so on) in order to seek harmonization and consistency with the principles of international human rights law (paragraph 10).

Most importantly, the resolution affirms that the obligation to take appropriate measures for mitigation of greenhouse gases, implementation of adaptation measures and remediation of climate-relate damages should not be neglected because of the ‘multi-causal nature of the climate crisis’ (paragraph 15). It does so by reading human rights law in accordance with the principle of common but differentiated responsibilities. Moreover, the resolution reiterates findings in the Inter-American Court on Human Rights’ (IACtHR) advisory opinion no. 23 regarding extra-territorial obligations under international human rights law, and applies them in the context of States’ greenhouse gas emissions. The relevant paragraph is worth quoting in whole:

‘39. States are tasked with implementing human rights obligations that are intertwined with those of international environmental law in the contexts of polluting activities within their jurisdiction, or under their control, so that they do not cause serious harm to their environment or that of other countries or areas outside the limits of national jurisdiction. At the same time, the rule of customary international law of “doing no harm” would be breached as a result of greenhouse gas emissions and thus the increase in frequency and intensity of meteorological phenomena attributable to climate change, which, regardless of their origin, contribute cumulatively to the emergence of adverse effects in other States.

The resolution also dedicates separate chapters to individuals and groups in situations of vulnerability or who have been historically and systematically discriminated against, as well as indigenous peoples, tribal groups, Afro-descendants and those working in rural areas, requiring States to account for the disparate impact that climate change and climate response measures may have on the lives and interests of such individuals and groups.

Judged by the tenor of its language and its coverage of a multitude of issues under international human rights law that relate to climate change, the resolution is ground-breaking. Its normative relevance in the Inter-American Human Rights system is promising, considering the approach of the IACtHR in valuing soft-law instruments arising out of the system for interpretive guidance (see for e.g. OC-23/17, OC-22/16). It remains to be seen how member States receive the resolution and respond to it.

Written by Pranav Ganesan (Research Assistant at the Chair of Professor Helen Keller, University of Zurich)

Categories
Canada Emissions reductions/mitigation Indigenous peoples' rights Inter-American Human Rights System Right to culture Right to health Right to property Right to subsistence/food

Arctic Athabaskan Council v. Canada

Summary:
This case, brought before the Inter-American Commission on Human Rights by Athabaskan people living in Canada, concerned alleged rights violations relating to Arctic warming and melting caused by Canadian black carbon emissions. The case alleged that Canada, by failing to regulate black carbon emissions, had violated various human rights of the Athabaskan people, including their rights to health, subsistence, property, and culture.

The complaint:
The applicants in this case allege that Canada’s emissions of black carbon, which is a component of sooty fine-particle pollution and stems largely from diesel emissions and the burning of biomass, is particularly harmful to their rights and way of life because it is emitted in or near the Arctic.

The applicants submit that the warming effect of black carbon on the global climate is second only to carbon dioxide. In the Arctic, black carbon warms in two ways: it absorbs sunlight in the air, and it reduces the reflectivity of ice and snow-covered surfaces, accelerating their rate of melting.

In particular, the applicants cite their right to culture, particularly their ability to transmit their cultural knowledge to future generations, because “Arctic warming and melting has made the weather, the hunt, and the behaviors and occurrence of fish and wildlife so erratic that elders no longer feel confident in teaching younger people traditional ways.”

The also argue that warming and melting has affected the integrity of the land, compromising their right to property. This includes floods, forest fires, melting permafrost, erosion-related harms and landslides, as well as the destruction of cultural and historic sites and increased difficulty in accessing resources. The Athabaskans also invoke their right to means of subsistence, citing difficulties in accessing traditional food sources and adverse effects on biodiversity. Lastly, they cite their right to health, arguing that the loss of traditional foods has adversely affected the Athabaskan way of life. Melting permafrost is affecting water quality, and the loss of traditional food sources is forcing the people to rely on purchased food, leading to increases in the prevalence of chronic diseases.

Before the Commission, the applicants allege that the Canadian state’s acts and omissions represent an ongoing violation of their human rights, and that there are no domestic remedies suitable for addressing these violations. They argue that Canada has failed to take action to reduce black carbon emissions, and that such action could substantially remedy the Arctic warming and melting that are causing the violations at stake. They accordingly request the Commission to investigate and confirm the alleged harms; set forth the facts and applicable law, declaring a violation of the American Declaration of the Rights and Duties of Man; and recommend steps to limit black carbon emissions and protect Arctic Athabaskan culture and resources from Arctic warming and melting.

Forum:
Inter-American Commission of Human Rights

Date filed:
23 April 2013

Status of case:
Pending

Suggested citation:
Inter-American Commission on Human Rights, Arctic Athabaskan Peoples v. Canada, petition submitted on 23 April 2013, case pending.

Further information:
For more on this petition, see

The full text of the petition has been made available here by EarthJustice here: https://earthjustice.org/sites/default/files/AAC_PETITION_13-04-23a.pdf

For a summary of the petition, provided by EarthJustice, click here: https://earthjustice.org/sites/default/files/library/legal_docs/summary-of-inuit-petition-to-inter-american-council-on-human-rights.pdf

Further reading:
Agnieszka Szpak, ‘Arctic Athabaskan Council’s Petition to the Inter-American Commission on Human Rights and Climate Change—Business as Usual or a Breakthrough?’ 162 Climatic Change (2020) 1575–1593.

Categories
2006 Biodiversity Emissions reductions/mitigation Extraterritorial obligations Freedom of movement Indigenous peoples' rights Inter-American Human Rights System Private and family life Right to culture Right to health Right to property Right to subsistence/food United States of America

Sheila Watt-Cloutier et al. v. the United States of America

Summary:
Filed in 2005 by members of the Inuit people living in Canada, this application concerned the climate change-related responsibility of the United States of America. The Inter-American Commission of Human Rights refused to examine the case on the grounds that the information provided was insufficient.

More information on the petition:
In this petition to the Inter-American Commission on Human Rights, Sheila Watt-Cloutier, an Inuk woman and Chair of the Inuit Circumpolar Conference living in Canada, sought relief from human rights violations related to climate change caused by the acts and omissions of the United States. Ms. Watt-Cloutier, on behalf of herself, 62 other individuals, and all of the Inuit of the arctic regions of the United States of America and Canada, sought relief against the effects of climate change, which — it was argued — have the potential to affect every aspect of the life of the Inuit people, including the quality of the permafrost, land and water, biodiversity and food sources, and cultural rights. The petitioners relied on the United States’ obligations under the American Declaration of the Rights and Duties of Man, and other instruments that shape these obligations under the Declaration, including the International Convention on Civil and Political Rights, the International Convention on Economic, Social, and Cultural Rights, and the UN Framework Convention on Climate Change.

This case was extraterritorially framed: it was brought by Inuit people living in Canada, but against the United States of America for its climate change-related human rights impacts. The petitioners argued that the acts and omissions by the United States had violated the Inuit’s rights to the benefits of culture, to property, to the preservation of health, life, physical integrity, security, and a means of subsistence, and to residence, movement, and inviolability of the home under the American Declaration of the Rights and Duties of Man and other international instruments.

Outcome:
On 16 November 2006, the Commission refused to consider the petition because it considered that it had provided insufficient information. Specifically, it found that the petition did not “enable us [the Commission] to determine whether the alleged facts would tend to characterize a violation of rights protected by the American Declaration”.

The Commission held a hearing in 2007 concerning the case, however it did not revisit its decision not to examine the complaints made.

Forum:
Inter-American Commission of Human Rights

Date filed:
7 December 2005

Suggested citation:
IACHR, Sheila Watt-Cloutier et al. v. USA, petition rejected on 7 December 2005

Full text of the petition:
The text of the petition is available at climatecasechart.com. Click here to access it.

The video of the 2007 hearing is available here.

Further information:
For more on this petition, see:

Agnieszka Szpak, ‘Arctic Athabaskan Council’s petition to the Inter-American Commission on human rights and climate change—business as usual or a breakthrough?’ 162 Climatic Change (2020) 1575–1593.