Category: Right to property

Categories
Biodiversity Domestic court Just transition litigation Right to a healthy environment Right to assembly and association Right to freedom of expression Right to health Right to property South Korea

Korean Biomass Plaintiffs v. South Korea

Summary:

On September 28, 2020, a group of solar developers in Seoul, South Korea filed a complaint against the South Korean government, claiming that the government’s subsidies for biomass generation were unconstitutional. The plaintiffs include various stakeholders, such as solar cooperatives, cooperative members, residents near planned biomass facilities, ordinary citizens of South Korea, and even a Canadian citizen.

The central argument in their complaint revolves around the idea that the government’s support for biomass generation, classified as ‘renewable energy’ under South Korean legislation, qualifies for renewable energy certificates (RECs) and associated subsidies, which they argue infringes upon the environmental rights of the citizens. They assert that these subsidies lead to increased air pollution and climate-related damage.

The plaintiffs also argue that these policies negatively affect the property rights of renewable project owners. The subsidies allocated to biomass generation reduce the available support for solar and wind energy, which, in turn, impacts the expected profits for those involved in renewable energy projects.

The key issue at the heart of this case is whether South Korea’s subsidies for biomass generation violate the constitutional environmental rights of solar owners and residents living near these facilities.

Claim:

The claim made by the solar developers and other stakeholders in Seoul, South Korea, is that the government’s subsidies for biomass generation are unconstitutional and that these subsidies infringe upon the environmental rights of citizens. They argue that these subsidies contribute to increased air pollution and climate-related harm, affecting the well-being of the populace. Furthermore, they claim that these policies encroach upon the property rights of renewable project owners by reducing support for solar and wind energy, impacting the expected profits of those engaged in renewable energy projects. The core contention is that these subsidies for biomass generation violate the constitutional environmental rights of solar owners and nearby residents.

Decision:

The case is currently pending before the Constitutional Court of the Republic of Korea.

Links:

The case documents are accessible via Climate Case Chart: Click here.

Suggested citation:

Korean Biomass Plaintiffs v. South Korea (28 September 2020, Constitutional Court).

Last updated:

20 October 2023.

Categories
2022 Children and young people Domestic court Emissions reductions/mitigation European Convention on Human Rights Non-discrimination Private and family life Right to life Right to property Sweden Uncategorized

Anton Foley and others v. Sweden (Aurora Case)

Summary:
On 25 November 2022, a group of over 600 young people born between 1996 and 2015 filed a class action lawsuit against the Swedish State in the Nacka District Court (Nacka tingsrätt). According to the Plaintiffs, the Swedish State is failing to do its fair share to reduce the greenhouse gas (GHG) concentration in the atmosphere to keep warming below 1.5°C as compared to pre-industrial levels, by not undertaking immediate and adequate procedural and substantive measures to continuously reduce GHG emissions and enhance GHG sinks, thus failing to adequately protect the plaintiffs from adverse impacts of anthropogenic climate change. Therefore, the Plaintiffs claim that this constitutes a violation of their rights to life, private and family life, and non-discrimination under Articles 2, 8, and 14 of the ECHR, and their right to property under Article 1, Protocol 1 of the ECHR.

The Plaintiffs requested the Nacka District Court to order the Swedish State to do its fair share in reducing GHG emissions to keep global warming below 1.5°C. They argued that the Swedish State should be required to take sufficient and adequate measures to ensure that emissions are continuously reduced and that GHG are absorbed through natural carbon sinks to limit the risk of adverse impacts of climate change on them.

On 31 March 2023, the Nacka District Court invited the Swedish State to file its response to the Plaintiffs’ application. On 21 June 2023, the Swedish State filed its response with the Nacka District Court, requesting that the case be dismissed. The Court then invited the Plaintiffs to submit their comments on the request for dismissal no later than 28 August 2023.

Inadmissibility ruling:
The Nacka District Court referred a question to the Swedish Supreme Court concerning whether such a case against the state could be brought before a court. On 19 February 2025, the Supreme Court ruled that the group members’ claim, as formulated in the district court, could not be admissible. In doing so, it engaged with the KlimaSeniorinnen ruling of the European Court of Human Rights, summarizing the high victim status standard set in that case and its emphasis of cases brought by associations. It also noted that the ECtHR established that it would not tolerate actio popularis cases. The Supreme Court found that the case before it was (a) brought not by an association but by individuals who did not argue that they were particularly vulnerable to the impacts of climate change as per the KlimaSeniorinnen victim status test, and (b) sought an order on the State to take specific measures, which raised issues of the separation of powers and the margin of appreciation of the State authorities. However, the Court left open the admissibility of differently-argued cases, for example cases brought by an association or requesting only a declaration that the state had violated the ECHR by failing to take sufficient measures to counteract the effects of climate change.

Date filed:
25 November 2022

Status of case:

Plaintiffs withdrew the case on 30 June 2025, and the environmental association Aurora initiated a new climate lawsuit before the Nacka District Court on 06 February 2026. The database entry on Aurora v. Sweden (Aurora Case II) is available here.

The plaintiffs’ appeal against an order for payment of legal costs is pending before the Supreme Court.

More information:
The Plaintiffs’ summons application is available via the Climate Case Chart.

The ruling of the Supreme Court is available here.

A press release concerning the inadmissibility decision (in Swedish) is available here.

Suggested citation:

Supreme Court of Sweden, Anton Foley and others v. Sweden, Ö 7177-23, 19 February 2025.

Last updated:
21 February 2025

Categories
Children and young people Climate activists and human rights defenders Domestic court Emissions reductions/mitigation European Convention on Human Rights Indigenous peoples rights Indigenous peoples' rights Non-discrimination Paris Agreement Private and family life Prohibition of torture Right to a healthy environment Right to culture Right to health Right to housing Right to life Right to property Russian Federation

Ecodefense and Others v. Russia

Summary:
In 2022, the NGOs Ecodefense and Moscow Helsinki Group, together with a group of individual plaintiffs representing Fridays for Future and the Sami and Itelmen indigenous people, brought an administrative action before the Supreme Court of the Russian Federation seeking to declare the Russian Federation’s climate legislation invalid. They argue that the current measures are not in line with the temperature targets under the Paris Agreement, noting that Russia is currently the fourth biggest global carbon emitter. They submit that Russia is accordingly in violation of its own constitution, as well as of the European Convention on Human Rights (ECHR). Russia ceased to be a party to the ECHR on 16 September 2022.

Key arguments:
The plaintiffs invoke a number of human and constitutional rights, arguing that their right to life, to health care, to a healthy environment (which is recognized by the Russian Constitution), to the protection of land and other natural resources as the basis of the life and activities of indigenous peoples, and to the protection of young people and future generations (based on the principle of equality). They also invoke the prohibition of torture and the right to home, private life and property as well as the prohibition of discrimination and the right to an adequate standard of living.

On this basis, the plaintiffs argue that the existing Russian climate policy measures are not only incompatible with domestic law, but that they also violate Russia’s international legal obligations under the UNFCCC, the Paris Agreement, the UN Covenant on Civil and Political Rights and on Economic, Social and Cultural Rights, and the ECHR. The plaintiffs also contest the emphasis on carbon absorption (and not GHG emissions reductions) in the current Russian strategy, which they argue does not suffice to do Russia’s “fair share” to keep global warming below the Paris Agreement’s targets of 1.5 or 2 degrees Celsius.

Status:
Pending

Further information:
A summary of the plaintiff’s submissions in this case is available via ClimateCaseChart.com.

Suggested citation:
Supreme Court of the Russian Federation, Ecodefense and Others v. Russia, pending case, submitted on 11 September 2022.

Last updated:
4 August 2023

Categories
Adaptation Domestic court Imminent risk Loss & damage Right to a healthy environment Right to health Right to life Right to property Uganda

Tsama William & 47 Ors v. Uganda

Summary:

The case was initiated following multiple landslides that occurred in December 2019 in the Bududa district in Eastern Uganda, in an area that is prone to landslides, which the applicants allege were exacerbated by climate change. The applicants claim that the landslides resulted in their displacement from their homes, killed their relatives and destroyed their property and the environment.

The applicants brought the case against the Ugandan government, the environmental authority and the local government of Bududa before the High Court of Uganda seeking orders for protective measures and compensation.  

Claims:

The applicants claim that the respondents have violated their positive obligations under statutory law to protect the applicants from recurrent landslides. They argue that the respondents’ failures to put in place an effective machinery for dealing with landslides and promptly warn the applicants about known risks, violated their fundamental rights to life, a clean and healthy environment, property, and physical and mental health. Aside from declaratory relief, the applicants claim a sum of 6.8 billion Ugandan Shillings as compensation for loss of life, destruction of property, physical and mental harm, as well as the cost of resettlement to safer areas.  The applicants further allege that the risk of future landslides owing to extreme weather events caused by climate change requires the respondents to take measures to relocate and resettle the applicants.  

This case is about adaptation to environmental risks (i.e. it is broader than climate adaptation), since the applicants principally rely on evidence that the problem of recurring landslides in the Bududa district has been going on since the beginning of the 20th century. However, the applicants rely on climate change as one among the factors contributing to the landslide risks they had previously faced and are likely to face in the future, as well as their vulnerability.  

Links:

The case documents are accessible via Climate Case Chart. For petition submitted by the applicants to the High Court of Uganda see here.

For replies by the respondents, see here and here.

Status of the case: The case is pending before the High Court of Uganda.

Last updated: 03 August 2023.

Categories
Australia Children and young people Domestic court Emissions reductions/mitigation Fossil fuel extraction Indigenous peoples rights Non-discrimination Private and family life Right to life Right to property

Waratah Coal Pty Ltd v. Youth Verdict Ltd & Ors

Summary:

The case concerns the applications by Waratah Coal Pty Ltd. (WC) for a ‘mining license’ and an ‘environmental authority’ under the Australian mining regulation and environmental protection legislation. These would allow it to mine coal in areas of the Galilee Basin, including parts of a protected area under the nature conservation law.  

The case reached the Land Court of Queensland on account of objections by environmental groups to WC’s applications. The Land Court of Queensland’s role was to provide a recommendation to the governmental authorities responsible for deciding on the applications after reviewing their merits (considering the compatibility of the proposed project with the environmental laws in Australia). However, the Court also found that the human rights implications of the coal mining project were relevant. The justification for this was that the court was directly bound by the Human Rights Act 2019 to not make a decision that is incompatible with human rights.

In its lengthy judgment, Court concluded on the basis of the evidence available to it and the interests at stake that it could not recommend the approval of WC’s applications.

Claims:

The objectors to WC’s applications raised several contentions in regards to the local and global environmental impacts of allowing coal mining in the Galilee Basin (including its contribution to climate change), as well as interference with private property rights. WC refuted these contentions and found that several issues raised by the objectors were irrelevant to the decision of their applications.  

In regards to climate change, WC disagreed that the emissions produced by foreign consumers of the mined coal are a relevant consideration. It argued that approving the mining of coal does not entail approving its combustion, and that the responsibility for the emissions from the latter falls on importing countries which decide to do so.  WC also argued that the mine will make no difference to total emissions because it would displace lower quality coal with higher greenhouse gas (GHG) emissions.  

Decision:

The Court framed its recommendation as pertaining to the specific coal mining project in question rather than coal mining in general. It was not convinced by the evidence put forth by WC with respect to the adequacy of its plans of offsetting the environmental impacts which would follow from the coal mining project.

In relation to climate change, the Court found that the mitigation of climate change was amongst the public interests which needed to be considered in the balance against the public interest considerations in support of the project (such as economic development). While the Court acknowledged that the project itself would not necessarily put Australia over its greenhouse gas emissions budget or lead to an exceedence of the temperature limits set by the Paris Agreement, Australia’s limited carbon budget and the risks of exceeding the 1.5° and 2°degree C temperature limits, and Queensland’s intention to achieve net-zero emissions by 2050, were strong factors which supported the refusal of the project. 

The Court rejected WC’s contentions in regards to foreign emissions from the combustion of the coal mined by WC, finding that not considering them would be inconsistent with the public interest criterion in the environmental protection legislation.

The Court found that the human rights to life, protection of children, culture of First Nations People, privacy and home, property, and the enjoyment by certain groups of rights without discrimination were engaged by the coal mining project. In its assessment, the project constituted a ‘limit’ to these rights owing to its causal link with climate change which, in turn, affects the enjoyment of these rights. The Court concluded that the economic and other public interest benefits of the project were not sufficient to justify the limitation of human rights which would result from the project.

Links:

For full judgment of 25 November 2022, see here.

Suggested case citation:

Land Court of Queensland, Waratah Coal Pty Ltd v Youth Verdict Ltd & Ors (No 6) [2022] QLC 21, 25 November 2022, President Fleur Kingham.

Last updated:

03 August 2023.

Categories
2023 Business responsibility / corporate cases Domestic court Emissions reductions/mitigation Fossil fuel extraction Italy Paris Agreement Private and family life Right to health Right to life Right to property

Greenpeace Italy, ReCommon, et al. v. ENI, Italian Ministry of Economy and Finance, et al.

Summary:
Greenpeace Italy, together with ReCommon (an Italian association involved in questioning corporate and State power) and twelve Italian citizens from different regions of the country manifestly affected by climate change impacts, filed a lawsuit against ENI, a major oil & gas multinational company, and the Italian Ministry of Economy and Finance, which, also through Cassa Depositi e Prestiti S.p.A. (an important public financial institution), has a relevant influence on the corporation.

The applicants asked the Court to ascertain and declare that the defendants share liability for the moral and material damages they suffered to their health, life and properties due to climate change impacts, and for further endangering these same assets.
The claimants allege ENI contributed to climate change as its activities, either industrial, commercial or for transportation of energy products, caused greenhouse gas emissions far beyond the limits suggested by the scientific community, notwithstanding the temperature goals internationally recognized in the Paris Agreement, which implies emissions reductions both in the public and in the private sphere. The claimants argue that the Italian Ministry of Economy and Finance and Cassa Depositi e Prestiti S.p.A. (whose majority shareholder is the same Ministry), as shareholders of the oil&gas corporation, could have influenced its strategy concerning the ecological transition away from fossil fuels, but did not leverage their relevant influence in that direction.

The legal strategy is primarily based on Article 2043 of the Italian Civil Code, dedicated to liability for non-contractual damages and interpreted, according to previous case-law, as a tool for human rights protection. The applicants claimed a violation of their rights to life, health, and respect for private and family life, as enshrined in the Italian Constitution, in the European Convention on Human Rights, in the International Covenant on Civil and Political Rights, and that ENI shall respect according to the Guiding Principles on Business and Human Rights and the OECD Guidelines for multinational enterprises.
The claimants drew on attribution science to argue for the existence of a causal link, and recalled the reasoning of the Dutch courts in the Urgenda case, according to which even a quantitatively relatively low level of greenhouse emissions on the global scale contributes to climate change, meaning that there is a sufficient causal link between those emissions and their present and future adverse effects. In addition, the applicants rely subsidiarily on Article 2050 of the Italian Civil Code, dedicated to liability for dangerous activities, that implies a reversed burden of proof: the defendant shall prove that every measure was taken to prevent the damaging event.

Concerning remedies, the claimants did not ask the Court to quantify the damages. Recalling the case against Royal Dutch Shell (Milieudefensie), they asked the Court to order ENI to reduce its greenhouse emissions by 45% in 2030 compared to 2020 and to align to the 1.5°C temperature goal. They also asked the Court to impose a monetary sanction in case the order is not fulfilled. The applicants also asked the Court to order the Italian Ministry of Economy and Finance and Cassa Depositi e Prestiti S.p.A. to adopt a policy defining climate goals to foster as relevant shareholder of the corporation.

This is not the first instance of rights-based climate litigation in Italy: you can read about the previously filed lawsuit against the Italian State here in the Database (A Sud and Others v. Italy).

Further developments:
At the end of July 2023, ENI filed a parallel lawsuit against Greenpeace Italy and ReCommon for defamation through their press and social media campaign (“La Giusta Causa”, The Just Cause) related to the climate case. Greenpeace Italy and ReCommon declared that they consider this lawsuit to constitute a SLAPP, Strategic Lawsuit Against Public Participation.

In September 2023 the defendants filed their written briefs. All three defendants (ENI S.p.A., the Italian Ministry of Economy and Finance, and Cassa Depositi e Prestiti S.p.A.) requested the Court to dismiss the complaint on several grounds, including: an absolute lack of jurisdiction in application of the principle of the separation of powers; a lack of jurisdiction concerning ENI’s operations in States other than Italy; a lack of standing for environmental associations and individuals when a public interest is concerned; indeterminate and ill-founded claims.

An oral hearing was held on 16 February 2024 and another hearing was planned for 13 September 2024. However, the plaintiffs, after the first instance judgment in the A Sud and Others v. Italy case, filed a request with the Italian Highest Court (Suprema Corte di Cassazione, Sezioni Unite Civili) for a separate and anticipated judgment on the sole jurisdiction issue. They also requested the highest court to file a demand with the Constitutional Court to challenge the Ministry of Economy and Finance’s interpretation of the Italian law ratifying the Paris Agreement. On 17 July 2024 the Civil Court of Rome confirmed the suspension of the first proceeding, pending the decision of the Highest Court, expected early in 2025 (or later, depending on whether the Constitutional Court will also be involved).

Notably, in their request to the Highest Court, the plaintiffs mentioned the judgment in the Verein KlimaSeniorinnen Schweiz et al. v. Switzerland case (pp. 16-18, 27 of the original text of the request), and, in particular, the statements of the ECtHR related to the role of courts in democratic processes and in climate litigation (§412, §413, §639).

Date of filing:
9 May 2023

Jurisdiction:
Civil Court of Rome

Status of the case:
Pending

Suggested case citation:
Complete case citation: Greenpeace Italia, ReCommon, et al. v. Eni S.p.A., Ministero dell’Economia e delle Finanze, et al., Tribunale di Roma, Seconda Sezione Civile, n. 26468/2023 [Greenpeace Italy, ReCommon, et al. v. Eni S.p.A., Italian Ministry of Economy and Finance, et al., Civil Court of Rome, Second Civil Section, n. 26468/2023]

Suggested case citation: Greenpeace Italia, ReCommon, et al. v. Eni S.p.A., Ministero dell’Economia e delle Finanze, et al.

Documents:

More information:
More information can be found on the dedicated web pages of Greenpeace Italy and ReCommon.

Italian language: all the documents of the proceedings and a review of relevant literature can be found on this website hosting the Observatory on Italian climate change litigation, edited by the students in Comparative Climate Change Law at the University of Salento.

Last updated:
1 August 2024

Categories
Adaptation Biodiversity Children and young people Climate activists and human rights defenders Climate-induced displacement Deforestation Emissions reductions/mitigation Evidence Gender / women-led Indigenous peoples rights Indigenous peoples' rights Inter-American Human Rights System Loss & damage Paris Agreement Right to a healthy environment Right to health Right to life Right to property Rights of nature Vulnerability

Climate Advisory Opinion of the IACtHR (OC 32/2025)

Summary:
On 3 July 2025, the Inter-American Court of Human Rights (IACtHR) issued its long-awaited advisory opinion on climate change, at the request of the governments of Chile and Colombia.

Advisory opinion request:
On 9 January 2023, Colombia and Chile jointly filed a request for an advisory opinion on the climate emergency and human rights to the IACtHR. The two governments requested clarification of the scope of States’ obligations, both in their individual and collective dimensions, in responding to the climate emergency within the framework of international human rights law, taking into account the different effects that climate change has on people in different regions and on different population groups, nature and human survival. The governments asked the Court to answer a series of questions grouped into six thematic areas, namely on:

A. The scope of States’ obligations to protect and prevent, including regarding their obligations to mitigate, adapt, regulate and monitor, and their response to loss and damage;

B. States’ obligations to protect the right to life given the existing climate science, and taking into account the right of access to information and transparency of information, including under the Escazú Agreement;

C. States’ obligations with respect to the rights of children and new generations, given especially the vulnerability of children;

D. On the State’s obligations concerning consultative and judicial procedures, taking into account the limited remaining carbon budget;

E. The protective and preventative obligations concerning environmental and land rights defenders, as well as women, indigenous peoples and Afro-descendant communities; and

F. Shared and differentiated obligations and responsibilities in terms of the rights of States, the obligation of cooperation and given the impacts on human mobility (migration and forced displacement of people).

Extended summary of the request:
In their request to the IACtHR, the two governments submitted that they are already dealing with the consequences of the climate emergency, including the proliferation of droughts, floods, landslides and fires. These, they submitted, underscore the need for a response based on the principles of equity, justice, cooperation and sustainability, as well as human rights. The two governments noted that climate change is already putting humans and future generations at risk, but that its effects are not being experienced uniformly across the international community. Instead, given their geography, climatic conditions, socioeconomic conditions and infrastructure, they are particularly being felt in the most vulnerable communities, including several countries in the Americas. They emphasized that these effects are not proportionate to these countries’ and communities’ contribution to climate change.

The governments, in their request, emphasized the relevance of the right to a healthy environment, as well as other interrelated substantive and procedural rights (affecting life, human survival and future generations). They reviewed the existing scientific evidence concerning the impacts and progression of climate change from the IPCC, and noted the vulnerability of the Andean region. The two governments referred to the 2017 Advisory Opinion of the IACtHR, which recognized the right to a healthy environment as an autonomous and individual right, and referred to the negative effects of climate change. However, they argued, there is a need to further clarify the human rights impacts of climate change, and corresponding obligations. In this regard, they raised the existence also of collective rights for the protection of nature under international human rights and environmental law, and cited the need to protect fundamental biomes like the Amazon and to understand States’ shared but differentiated responsibilities in a way that copes with loss and damage. The two governments invited the Court to set out clear standards against the background of litigation and related developments.

Consultation procedure:
In accordance with the Rules of Procedure of the IACtHR (Art. 73(3)), all interested parties (individuals and organizations) are invited to present a written opinion on the issues covered in the advisory opinion request. The President of the Court has established 18 August 2023 as the deadline for doing so. More information is available here.

Advisory opinion of 3 July 2025:
On 3 July 2025, following an oral hearing, the IACtHR issued its advisory opinion in these proceedings (in Spanish, with the text in English to follow). In a 234-page opinion, the Court addressed the questions raised by the governments of Chile and Colombia in their request.

The advisory opinion covers a wide range of relevant issues and obligations, and provides in-depth clarifications of the legal issues raised. It covers, in short:

  • The procedure, competence of the Court and admissibility of the request, as well as a number of other preliminary considerations, including about the (scientific and other) sources used by the Court and the scope of the opinion.
  • The facts of the climate emergency, including its causes, differential contributions of different actors, and its impacts on natural systems, humans, vulnerable territories and ecosystems, as well as the need for urgent action, the possibilities and need for mitigation, the need for adaptation, and the seriousness of climate impacts.
  • The complexity of required responses, including discussions of resilience and sustainable development as a vehicle for protection of both human rights and the environment.
  • The international legal framework around climate change, applicable norms and frameworks, including international investment law, human rights, international environmental law and climate change treaties. The Court also reviewed the case-law of other adjudicators in the context of climate change.
  • The obligations of States in the context of the climate emergency, including the scope of human rights obligations to respect rights, protect rights (including a reinforced due diligence obligation), and the obligation to take measures to ensure progressive realization of economic, social and cultural rights. This includes discussion of various substantive rights, including particularly the right to a healthy environment but also the rights to life, physical integrity, health, private and family life, property and home, freedom of movement and residence, water and food, work and social security, culture and education. The advisory opinion also includes consideration of procedural rights and the link between these rights and democracy, the right to science and recognition of local knowledge, the right of access to information (and combatting disinformation), the right to political participation and access to justice as well as protection of environmental defenders and equality and non-discrimination norms. In this latter regard, the opinion considers the differential protection owed to children and youth, to Indigenous and tribal peoples, Afrodescendant communities, peasants and those involved in fisheries. It also considers the differential effect of climate change and the implications for fight against poverty.

Opinion of the Court:
Appended to the Court’s extensive consideration of the relevant issues and obligations is its concrete opinion, which reads as follows (translation from the original Spanish, to be replaced with the English-language translation by the Court once available):

THE COURT DECIDES
Unanimously, that:

It is competent to issue the present Advisory Opinion, in the terms of paragraphs 14 to 23.

AND IS OF THE OPINION
Unanimously, that:

  1. According to the best available science, the current situation constitutes a climate emergency due to the accelerated increase in global temperature, produced by diverse activities of anthropogenic origin, undertaken unequally by the States of the international community, which incrementally affect and seriously threaten humanity and, especially, the most vulnerable people. This climate emergency can only be adequately addressed through urgent and effective actions for mitigation, adaptation and progress towards sustainable development, articulated with a human rights perspective, and under the prism of resilience, in the terms of paragraphs 183 and 205 to 216.

    Unanimously, that:
  2. By virtue of the general obligation to respect rights, States have the obligations indicated in paragraphs 219 to 223.

    Unanimously, that:
  3. Under the general obligation to ensure rights, States have an obligation to act in accordance with a standard of enhanced due diligence to counteract the human causes of climate change and protect people under their jurisdiction from climate impacts, in particular those who are most vulnerable, in the terms of paragraphs 225 to 237.

    By six votes in favor and one against, that:
  4. By virtue of the general obligation to ensure the progressive development of economic, social, cultural and environmental rights, States must allocate the maximum available resources to protect persons and groups who, because they are in situations of vulnerability, are exposed to the most severe impacts of climate change, in the terms of paragraphs 238 to 243.
    Judge Patricia Pérez Goldberg dissents.

    Unanimously, that:
  5. By virtue of the general obligation to adopt domestic law provisions, States must integrate into their domestic legal framework the necessary regulations to ensure the respect, guarantee and progressive development of human rights in the context of the climate emergency, in the terms of paragraphs 244 to 246.

    Unanimously, that:
  6. By virtue of the obligation to cooperate, the States are obliged to cooperate in good faith to advance in the respect, guarantee and progressive development of human rights threatened or affected by the climate emergency, in the terms of paragraphs 247 to 265.

    By four votes in favor and three against, that:
  7. The recognition of Nature and its components as subjects of rights constitutes a normative development that makes it possible to reinforce the protection of the integrity and functionality of ecosystems in the long term, providing effective legal tools in the face of the triple planetary crisis and facilitating the prevention of existential damage before it becomes irreversible. This conception represents a contemporary manifestation of the principle of interdependence between human rights and the environment, and reflects a growing trend at the international level aimed at strengthening the protection of ecological systems against present and future threats, in accordance with paragraphs 279 to 286.
    Judge Nancy Hernández López, Judge Humberto Sierra Porto and Judge Patricia Pérez Goldberg dissenting.

    By four votes in favor and three against, that:
  8. By virtue of the principle of effectiveness, the imperative prohibition of anthropogenic conducts that may irreversibly affect the interdependence and vital balance of the common ecosystem that makes the life of the species possible constitutes a norm of jus cogens, in accordance with paragraphs 287 to 294.
    Judge Nancy Hernández López, Judge Humberto Sierra Porto and Judge Patricia Pérez Goldberg dissenting.

    By a vote of five in favor and two partially against, that:
  9. The right to a healthy climate, understood as a component of the right to a healthy environment, protects in its collective dimension the present and future humanity, as well as Nature, in the terms of paragraphs 298 to 316.
    Judge Nancy Hernández López and Judge Patricia Pérez Goldberg dissenting in part.

    By six votes in favor and one partially against, that:
  10. By virtue of the right to a healthy climate, States must protect the global climate system and prevent human rights violations derived from its alteration. Therefore, they must mitigate GHG emissions, which implies (i) adopting regulations on the matter that define a mitigation goal and a mitigation strategy based on human rights, as well as regulating the behavior of companies, in the terms of paragraphs 323 to 351; (ii) adopting mitigation supervision and control measures, in the terms of paragraphs 352 to 357, and (iii) determining the climate impact of projects and activities when appropriate, in the terms of paragraphs 358 to 363.
    Judge Patricia Pérez Goldberg dissenting in part.

    Unanimously, that:
  11. By virtue of the right to a healthy environment, States must (i) protect nature and its components from the impacts of climate change, and (ii) establish a strategy to move towards sustainable development, in the terms of paragraphs 364 to 376.

    By six votes in favor and one partially against, that:
  12. By virtue of the rights to life, personal integrity, health, private and family life, property and housing, freedom of residence and movement, water and food, work and social security, culture and education, as well as all other substantive rights threatened by climate impacts, States have an enforceability obligation, States have an immediately enforceable obligation to define and update, as ambitiously as possible, their national adaptation goal and plan, in the terms of paragraphs 384 to 391, as well as the duty to act with enhanced due diligence in compliance with the specific duties set forth in paragraphs 400 to 457.
    Judge Patricia Pérez Goldberg dissenting in part.

    Unanimously, that:
  13. By virtue of the democratic principle, the States must strengthen the democratic rule of law as an essential framework for the protection of human rights, the effectiveness of public action, and open and inclusive citizen participation, also ensuring the full exercise of procedural rights, in the terms of paragraphs 460 to 469.

    By six votes in favor and one partially against, that:
  14. By virtue of the human right to science and the recognition of local, traditional and indigenous knowledge, protected by Articles 26 of the Convention and 14.2 of the Protocol of San Salvador, all persons have the right to access the benefits of measures based on the best available science and on the recognition of local, traditional or indigenous knowledge, in the terms of paragraphs 471 to 487.
    Judge Patricia Pérez Goldberg dissenting in part.

    Unanimously, that:
  15. Under the right of access to information, States have obligations regarding (i) production of climate information, in the terms of paragraphs 501 to 518; (ii) disclosure of information relevant to the protection of human rights in the face of climate change, in the terms of paragraphs 519 to 523, and (iii) to adopt measures against disinformation, in the terms of paragraphs 524 to 527.

    Unanimously, that:
  16. Under the right to political participation, States must guarantee processes that ensure the meaningful participation of people under their jurisdiction in decision-making and policies related to climate change, as well as ensure prior consultation of indigenous and tribal peoples, where appropriate, in the terms of paragraphs 530 to 539.

    By four votes in favor and three partially against, that:
  17. By virtue of the right of access to justice, the States must ensure central aspects regarding (i) provision of sufficient means for the administration of justice in this context, (ii) application of the pro actione principle; (iii) celerity and reasonable time in judicial proceedings; (iv) adequate provisions regarding standing, (v) evidence and (vi) reparation, as well as (vii) application of inter-American standards; in the terms of paragraphs 542 to 560.
    Judge Nancy Hernández López, Judge Humberto Sierra Porto and Judge Patricia Pérez Goldberg dissenting in part.

    Unanimously, that:
  18. By virtue of the right to defend human rights, States have a special duty to protect environmental defenders that translates into specific obligations, among others, to protect them, investigate and, if necessary, punish attacks, threats or intimidations they suffer, and to counteract the “criminalization” of the defense of the environment, in the terms of paragraphs 566 to 567, and 575 to 587.

    Unanimously, that:
  19. States should adopt measures aimed at addressing the way in which the climate emergency exacerbates inequality and has a differentiated impact on people living in multidimensional poverty, in the terms of paragraphs 626 and 627.

    By four votes in favor and three partially against, that:
  20. States have specific obligations in situations of special vulnerability such as those faced by (i) children, and (ii) indigenous peoples, tribes, Afro-descendants, and peasant and fishing communities, (iii) people who suffer differentiated impacts in the context of climate disasters, in the terms of paragraphs 599 to 602, and 604; 606 to 613, and 614 to 618. Likewise, States must adopt measures to protect persons who do not belong to the traditionally protected categories but who are in a situation of vulnerability for dynamic or contextual reasons, in the terms of paragraphs 628 and 629.
    Judge Nancy Hernández López, Judge Humberto Sierra Porto and Judge Patricia Pérez Goldberg partially dissent.

Full text of the advisory opinion:

The English translation of the full text of the advisory opinion is available below.

seriea_32_en (1)Download

Further information:

  • A summary of the advisory opinion (in Spanish) is available here.
  • A discussion of the advisory opinion by Patricia Tarre Moser and Juan Auz on Estudia Derechos Humanos (in Spanish) is available here.
  • The text of the advisory opinion request is available here (in the official Spanish version as filed with the Court) and it has also been translated to English, French and Portuguese by the Court’s Secretariat.
  • For a comment on the request by Juan Auz and Thalia Viveros-Uehara, see ‘Another Advisory Opinion on the Climate Emergency? The Added Value of the Inter-American Court of Human Rights’, EJIL:Talk! Blog, 2 March 2023, available here.
  • For a comment on the request from Maria Antonia Tigre, see ‘A Request for an Advisory Opinion at the Inter-American Court of Human Rights: Initial Reactions’, Climate Law Blog, 17 February 2023, available here.

Suggested citation:
Inter-American Court of Human Rights, Advisory Opinion on the Climate Emergency and Human Rights, OC 32/2025, 3 July 2025.

Last updated:
4 July 2025.

Categories
2021 Children and young people Domestic court Right to a healthy environment Right to life Right to property Separation of powers United States of America

Reynolds and Others v. Florida

Summary:
In this case, eight young people asserted that the “deliberate indifference” of the US state of Florida, its Governor Ron DeSantis, and other state agencies had violated their “fundamental rights of life, liberty and property, and the pursuit of happiness, which includes a stable climate system”. On 9 June 2020, the Circuit Court for Leon County dismissed their case, finding that it could not grant the relief requested in light of the separation of powers clause contained in the state’s constitution. The claims in question were considered nonjusticiable because they “are inherently political questions that must be resolved by the political branches of government.”. On appeal, on 18 May 2021, the First District Court of Appeal rejected the applicants’ appeal, affirming the lower court’s finding that the lawsuit raised nonjusticiable political questions.

Further information:
Both the Circuit Court’s judgment and the Court of Appeals’ affirmation of the first-instance judgment can be found at www.climatecasechart.com.

Categories
2021 Children and young people Domestic court Emissions reductions/mitigation Fossil fuel extraction Imminent risk Indigenous peoples' rights Non-discrimination Right to life Right to property Sea-level rise United States of America

Aji P. and Others v. the State of Washington

Summary:
This case was brought by 13 young people aged between 8 and 18 who sued the US State of Washington, its Governor, and various other state agencies, arguing that the state had “injured and continue[d] to injure them by creating, operating, and maintaining a fossil fuel-based energy and transportation system that [the State] knew would result in greenhouse gas (“GHG”) emissions, dangerous climate change, and resulting widespread harm.” In doing so, they invoked their “fundamental and inalienable constitutional rights to life, liberty, property, equal protection, and a healthful and pleasant environment, which includes a stable climate system that sustains human life and liberty.” They also invoked the impacts on indigenous peoples’ rights. The plaintiffs requested the judiciary to “[o]rder [the state] to develop and submit to the Court . . . an enforceable state climate recovery plan”.

A number of amici filed briefs in the case. For example, the Swinomish Indian Tribal Community, Quinault Indian Nation, and Suquamish Tribe argued that local tribes were already seeing impacts on their traditional lands and abutting marine waters. The Environmental Law Alliance Worldwide (ELAW-US) noted the well-documented impacts of climate change on human and constitutional rights. The League of Women Voters of Washington argued that access to judicial action was particularly important for minors who did not enjoy access to the right to vote. And a group of environmental NGOs submitted that “the right to a healthful and pleasant environment underlies our continued ability to claim our explicitly-guaranteed rights to life and liberty.”

On 8 February 2021, the Court of Appeals of the State of Washington held that it “firmly believe[d] that the right to a stable environment should be fundamental.” It also recognized “the extreme harm that greenhouse gas emissions inflict on the environment and its future stability.” However, it held that “it would be a violation of the separation of powers doctrine for the court to resolve the Youths’ claims.” It accordingly dismissed the claim.

On 6 October 2021, the Supreme Court of the State of Washington denied the petition for review in this case. González, C.J. (dissenting) noted that the plaintiffs “asked this court to recognize a fundamental right to a healthful and pleasant environment that may be inconsistent with our State’s maintenance of a fossil-fuel-based energy and transportation system that it knows will result in greenhouse gas emissions. These greenhouse gases hasten a rise in the earth’s temperature. This temperature change foreshadows the potential collapse of our environment. In its place is an unstable climate system, conceivably unable to sustain human life and continued enjoyment of ordered liberty under law. Today, we have an opportunity to consider whether these are the sorts of harms that are remediable under Washington’s law and constitution. We should have granted review to decide that question”.

Suggested citation:
Court of Appeals of the State of Washington (USA), Aji P. v. State, 16 Wash. App. 2d 177, 480 P.3d 438, 16 Wn. App. 2d 177 (Wash. Ct. App. 2021).

Last updated:
5 July 2022

Categories
Children and young people Domestic court Emissions reductions/mitigation Non-discrimination Paris Agreement Right to a healthy environment Right to life Right to property South Korea

Woodpecker et al. v. South Korea (‘Baby Climate Litigation’)

Summary:
In June 2022, a climate case was filed in South Korea by sixty-two babies and children under the age of 11, including a 20-week-old fetus nicknamed “Woodpecker”, who was born after the proceedings were launched. The claimants submitted that the State was violating the rights of future generations by failing to reduce its greenhouse gas emissions. At the time of filing, this was the fourth climate case challenging the constitutionality of the Korean climate policy, as contained in the country’s 2021 Carbon Neutrality Act (2021). In this case, the claimants argue that the mitigation measures set out in this Act (envisioning a 40% reduction of greenhouse gas emissions by 2030 as compared with 2018 levels) violates their constitutional rights to life, equality, property, and to live in a healthy and pleasant environment. To do so, they extensively discuss IPCC reports and successful domestic climate litigation in other jurisdictions (particularly the Urgenda and Neubauer judgments).

More specifically, the plaintiffs contested Article 3(1) of the 2022 Enforcement Decree of the 2021 domestic Carbon Neutrality Act, arguing that this provision was unconstitutional because it violated:

  • their right to life, pursuit of happiness and general freedom of action (Article 10 of the South Korean Constitution, ‘Guarantee of Human Dignity and Fundamental Rights’);
  • their right to equality (Article 11 of the Constitution);
  • their right to property (Article 23 of the Constitution);
  • thir right to live in a healthy and pleasant environment (Article 35 of the Constitution); and
  • the state’s obligation to prevent disasters and protect the people from the risk of environmental disasters (Article 34(6) and Article 35(2) of the Constitution).

According to the Guardian, this was the first climate case in which a foetus was listed as a claimant. Together, the four cases reportedly represent the first findings of their kind in Asia (i.e. the first time that a court has find that inadequate mitigation action violates fundamental rights).

Relevant developments:
On 12 June 2023, it was announced that the National Human Rights Commission of Korea had decided to submit an opinion to South Korea’s Constitutional Court to oppose the country’s Carbon Neutrality Act (2021), which it considered to be unconstitutional and in violation of the fundamental rights of future generations because it sets out a greenhouse gas emissions reductions target that was too low. The Act sets out a 40% emissions reductions target by 2030 as compared to 2018 levels. This, the Commission found, did not respect the constitutional principle of equality, because it passed the burden of greenhouse gas emissions on to future generations.

Consolidation with three other cases:
The South Korean Constitutional Court decided to consolidate its first four climate cases (Do-Hyun Kim et al. v. South Korea, Woodpecker et al. v. South Korea (Baby Climate Litigation) (the present case), Climate Crisis Emergency Action v. South Korea (a.k.a. Byung-In Kim et al. v. South Korea) and Min-A Park v. South Korea). Public hearings in the cases were held on 23 April 2024 and 21 May 2024.

These cases all alleged that the government’s inadequate greenhouse gas reduction targets violated citizens’ fundamental rights, particularly those of future generations. Together, the four cases comprised over 250 plaintiffs, including civil society, youth and children. The Constitutional Court issued a joint ruling in these cases on 29 August 2024.

Judgment of the constitutional court:
On 29 August 2024, the South Korean Constitutional Court found a violation of constitutional rights in this case and three related cases. In an unanimous ruling, hailed as “the first decision of its kind in Asia“, the court found that the government’s response to the climate crisis was inadequate and threatened constitutional rights, noting that the country lacked legally binding long-term emissions reductions targets for the post-2031 period, which violated the constitutional rights of future generations by shifting an excessive reductions burden to the future. The court gave government and legislature 18 months (until 28 February 2026) to introduce the relevant targets.

In particular, the Court ruled that Article 8(1) of the South Korean Carbon Neutrality Basic Act was unconstitutional. Previously, the government had pledged a 40% reduction of its GHG emissions by 2030 compared to 2018 levels, but had failed to set any targets since. The Constitutional Court held that this “does not have the minimum character necessary as a protective measure corresponding to the dangerous situation of the climate crisis”, citing the “principle of non-underprotection”, which means that the State must take appropriate measures to effectively protect the constitutional rights of its citizens.

Simultaneously, the Court held that the government’s target for 2030 did not infringe constitutional rights.

See also:
Do-Hyun Kim et al. v. South Korea.

Last updated:
29 August 2024.