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.

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 European Convention on Human Rights Non-discrimination Right to health Right to life Standing/admissibility Sweden Uncategorized

Aurora v. Sweden (Aurora Case II)

Summary

On 06 February 2026, the youth-led association Aurora launched a climate lawsuit before the Nacka District Court against the government of Sweden alleging a violation of their rights to life, health and well-being as well as the prohibition of discrimination (based on age). The case is a follow-up to Anton Folley and Others v. Sweden (Aurora Case). That case was a class action suit brought by over 600 young individuals (supported by Aurora), which the Supreme Court of Sweden dismissed as inadmissible on the ground that the plaintiffs did not meet the high threshold for individual victim status articulated by the European Court of Human Rights in the Verein KlimaSeniorinnen et al. v. Switzerland judgment.

Relying upon the criteria for ‘victim status’ and the standing of associations to litigate climate cases laid down in Verein KlimaSeniorinnen, Aurora argues that this fresh case is admissible and that the district court may proceed to examining the substantive claims.

Claims:

The substantive claims in Aurora II are largely the same as the claims which were made in the Aurora case, with the new petition drawing upon more recent climate jurisprudence, including the ICJ’s Advisory Opinion on the Obligations of States in respect of Climate Change to support its case. In the petition, Aurora identifies a lack of measures or intermediate emission reduction targets envisaged for the period after 2030, and problematizes Sweden’s emissions debt (i.e. the exceedance of its national fair share of the global carbon budget) as failures to exercise due diligence in the discharge of positive obligation to protect individuals who Aurora represents from serious threats to the enjoyment of their rights. The petition also invokes the findings of the IPCC to argue that children and youth, who Aurora represents (majority born between 1998 and 2026), are at a particular risk from climate change, in order to demonstrate the disparate impact of Sweden’s failure to effectively contribute towards climate mitigation. The petition requests the court to handle the case with urgency, to declare violations of Articles 2, 8 and 14 and an order the government to pay legal costs incurred by the plaintiffs.

Links

  • For the petition (in Swedish) filed by Aurora, see here.
  • For the press release by Aurora announcing the case, see here.

Status

Pending

Suggested citation:

Nacka District Court, Aurora v. Sweden, filed on 6 February 2026 (pending).

Last updated:

11 February 2026

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.

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
Domestic court Emissions reductions/mitigation European Convention on Human Rights Fair trial Farming Just transition litigation Paris Agreement Private and family life Right to development and work Right to health Right to life Right to property Separation of powers Standing/admissibility Switzerland Uncategorized Victim status Vulnerability

Uniterre et al. v. Swiss Department of the Environment (Swiss Farmers Case)

Summary:
On 5 March 2024, a group of nine individual Swiss farmers, along with 5 associations representing farming-related interests, submitted a request to the Swiss Department of Environment, Transport, Energy and Communication (DETEC), demanding enhanced governmental action to protect them against the impacts of climate change. Noting increasing summer drought periods that particularly impact their human and constitutional rights and livelihoods, they alleged inadequacies in the existing Swiss climate policy response. In doing so, they submitted that:

As farmers and as associations defending the interests of farmers, the Petitioners and Petitioner Associations are particularly affected by climate change, which infringes their fundamental rights. It affects their harvests and jeopardizes the viability of their farms. Climate disruption has been encouraged by the Authority’s climate inaction. This serious negligence on the part of the Authority now justifies the filing of the present petition (translated from the original French).

Response by DETEC:
On 20 September 2024, DETEC rejected the petitioners’ request, finding that the alleged omissions did not impact the individual petitioners more intensely than other segments of the population, meaning that they lacked an interest worthy of protection, as well as standing. The same result was reached concerning the five petitioning associations (which are Uniterre, Kleinbauern-Vereinigung, Biogenève, Schweizer Bergheimat and Les jardins de cocagne).

The request to DETEC was made pursuant to Art. 25a of the Swiss Federal Administrative Procedure Act (APA), requesting that the government (and more specifically DETEC) should refrain from the alleged unlawful acts impacting the petitioners’ human and constitutional rights and livelihoods. Art. 25a APA provides that:

In other words, Art. 25a APA allows persons whose rights or obligations are impacted by ‘real acts’ of the federal authorities to seek a (subsequently legally contestable) ruling concerning the situation. This approach has been used by climate litigants to contest policy lacunae given that constitutionality review of existing federal legislation is not possible under Swiss Constitutional law. A similar request was the starting point of the landmark KlimaSeniorinnen case that was ultimately decided upon by the European Court of Human Rights (ECtHR) in 2024.

However, and much like the KlimaSeniorinnen association and its members, the present petitioners did not succeed with their request to DETEC. On 20 September 2024, DETEC rejected their request. Uniterre, one of the petitioning associations, argued that DETEC had thereby ignored the ECtHR’s KlimaSeniorinnen judgment, which established that there were access to justice issues for climate applicants in Switzerland by finding a violation of the right to a fair trial (Art. 6 of the European Convention on Human Rights (ECHR)).

DETEC’s reasoning did note the KlimaSeniorinnen judgment. First, it argued that the ECtHR had not considered recent developments in Swiss climate policy, emphasizing that Switzerland had a “long history of climate policy” and had only “barely” missed its 2020 national emissions reductions target. DETEC also noted the domestic findings in the KlimaSeniorinnen case, where Swiss courts had left open the question of whether the applicant association in that case had standing. It did not, in doing so, mention the later ruling of the ECtHR, which found that the conduct of these domestic proceedings and particularly the domestic instances’ treatment of the association’s standing claim had violated fair trial rights. Instead, it relied only on the reasoning of the domestic instances in KlimaSeniorinnen to find that the plaintiffs in the present case did not have a sufficient interest to seek legal protection given that they had failed to demonstrate “how they are more affected by the material acts of which DETEC is accused than the rest of the agricultural world, or other economic sectors that may be impacted by global warming (forestry, fishing, etc.), or other groups of people (children, pregnant women, the elderly, etc.). Nor do the individual Claimants establish for each of them that a particular level and severity of damage is likely to be caused by climate change.” (translated from the original French). DETEC found that “what is at stake in the application is the protection of the community as a whole, and not just of individuals, so that it is akin to a form of actio popularis [meaning] that the individual applicants are pursuing public interests that cannot justify victim status.”

Concerning the standing of associations, DETEC noted that the Swiss federal executive had “rejected the extension of associations’ right of appeal to include climate issues, as set out by the European Court of Human Rights [in KlimaSeniorinnen]”. It also noted that the associations did not pursue the specific goal of defending the fundamental rights of their members or other affected individuals in Switzerland, and that alleging that they did do so would be impossible because the associations in question “were all created before the global awareness of the threat of anthropogenic global warming, and therefore before the adoption of the UNFCCC in 1992.”

Overall, DETEC found that while it could not rule out “that the State’s material acts (actions or omissions) in the field of climate change are in principle capable of producing sufficient effects on the Petitioners to affect the right to protection of private and family life, the right to protection of the home guaranteed by art. 13 para. 1 Cst. as well as the guarantee of property (art. 26 Cst.) and economic freedom (art. 27 Cst.) [and] that Switzerland can, in a global context, have an influence on global warming, the fact remains that it is too small to have a decisive influence in this area, in the sense that there is no direct causal link between the actions or omissions of Switzerland and the effects of global warming, the latter being marked above all by the major industrial powers” (translated from the original French). This meant that “Switzerland’s material actions, while morally and politically relevant, have only a marginal effect on global climate change”.

Case before the Swiss Federal Administrative Tribunal:
On 23 October 2024, the plaintiffs challenged the DETEC decision before the Swiss Federal Administrative Tribunal. They invoked four main grounds for appeal, namely that:

  • By ignoring the ECtHR’s KlimaSeniorinnen ruling, the decision violates federal law, the principle of the separation of powers and the binding force of judgments of the ECtHR (art. 46 ECHR). In particular, the applicants argue that the federal executive has undermined judicial oversight “by arrogating to itself the right to emancipate itself from judicial control”.
  • DETEC’s actions and omissions are contrary to law, as is clear from the KlimaSeniorinnen ruling.
  • The (individual) appellants have standing to bring an action, contesting DETEC’s arguments about the limited impact of Swiss emissions on a global scale and arguing that there is no right to “l’égalité dans l’illégalité”. They emphasized the economic losses and health impacts facing the appellants, with impacts on several fundamental rights, and argued that the refusal to recognize the affectedness of the applicants represented a denial of access to justice and a violation of the right to a fair trial as enshrined in domestic law and Article 6 ECHR.
  • The appellant associations have standing as parties, and DETEC’s refusal to follow the case-law of the European Court of Human Rights (KlimaSeniorinnen) in this regard had violated fair trial and access to justice entitlements enshrined, among others, in Art. 6 ECHR. The ECtHR had not required associations’ statutes to explicitly mention fundamental rights protection. Furthermore, the statutes and aims of the five associations all related to protecting smallholder, sustainable and/or biological farming, with one association (Uniterre) explicitly pursuing the protection of the human rights of peasants and other rural workers as recognized in the 2018 UN Declaration on the Rights of Peasants (UNDROP).

The plaintiffs sought orders to the effect that:

  • An expert study should be commissioned concerning the contribution of climate change to worsening drought in Switzerland and reducing agricultural productivity;
  • The government should be ordered to take every measure needed to avoid negative climate impacts and contribution to chronic drought on Swiss territory, abstain from actions causing corresponding impacts, and take every measure capable of reducing or eliminating the impacts of climate change, chronic drought, and the rights violations complained of.
  • A violation of the right to life (Art. 10 of the Swiss Constitution/Art. 2 ECHR), the right to private life (Art. 13 of the Swiss Constitution/Art. 8 ECHR), the right to property (Art. 26 of the Swiss Constitution, Switzerland not having ratified the first additional protocol to the ECHR that enshrines this right), and the right to economic liberty (Art. 27 of the Swiss Constitution) had taken place.
  • A violation of the climate objectives and environmental protection requirements enshrined in domestic legislation had taken place, insufficient measures had been taken to ensure respect for the Paris Agreement, and overall the sum of the action taken with a direct or indirect impact on the climate had been insufficient.

Status of the case:
Pending before the Swiss Federal Administrative Tribunal.

Case documents:
The full text of the initial request as submitted to the Swiss Department of the Environment, Transport, Energy and Communication (DETEC) is available below, as made available by Advocat.e.s pour le Climat (in French).

The DETEC decision is available below.

The full text of the appeal to the Federal Administrative Tribunal is available below.

Further reading:

  • More information on the case is available via SwissInfo.
  • See also the comment by Charlotte E. Blattner, Robert Finger & Karin Ingold in Nature.

Suggested citation:
Swiss Federal Administrative Court, Uniterre et al. v. Swiss Department of the Environment (Swiss Farmers Case), case filed 23 October 2024 (pending).

Last updated:
2 June 2025.

Categories
Adaptation African Court on Human and 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

Categories
2025 Children and young people Children's rights/best interests Domestic court Right to a healthy environment Right to health South Africa

African Climate Alliance and Others v Minister of Mineral Resources and Energy and Others

Summary:

In African Climate Alliance and Others v Minister of Mineral Resources and Energy and Others, the High Court of South Africa considered a landmark challenge to the government’s continued reliance on coal energy in its national electricity plan. The applicants (a coalition of youth-led and community-based environmental justice organisations) opposed the inclusion of 1,500 megawatts (MW) of new coal-fired power in the 2019 Integrated Resource Plan (IRP 2019). They argued that this decision was unconstitutional, irrational, and disregarded both the worsening climate crisis and the rights of the most vulnerable – especially children and future generations.

The applicants challenged three specific decisions:

  1. The adoption of IRP 2019, which made provision for new coal power.
  2. A subsequent ministerial determination under the Electricity Regulation Act to implement this plan.
  3. The concurrence or approval by the National Energy Regulator of South Africa, which is legally required to agree to such decisions before they can proceed.

The applicants argued that these decisions were unconstitutional, primarily infringing upon the rights to a healthy environment and the well-being of children.

Claim:

The applicants claimed that the government’s decisions to procure 1,500 MW of new coal power violated multiple constitutional rights—primarily Section 24, which guarantees the right to an environment that is not harmful to health or well-being, Section 28(2), which protects the best interests of the child, and the rights to life, dignity, and equality.

They emphasised that coal-based energy generation not only accelerates climate change but also exposes communities—especially poor and historically marginalized ones—to high levels of toxic air pollution. Children, due to their physiological vulnerability, are at greater risk of suffering long-term health consequences. The state, they argued, had a positive duty to consider these human impacts, especially where irreversible environmental harm and intergenerational injustice were at stake.

The applicants further claimed that the process leading to these decisions was procedurally flawed, lacking meaningful public participation, transparency, and adequate consultation with those most affected. They framed their challenge as a matter of environmental justice, climate accountability, and the protection of constitutional rights, particularly for those who bear the brunt of environmental degradation without benefiting from its economic returns.

Judgment:

On 4 December 2024, Judge Cornelius van der Westhuizen ruled in favor of the applicants, declaring the government’s plan to procure 1,500 MW of new coal-fired power unconstitutional, unlawful, and invalid. In a significant affirmation of rights-based climate justice, the court found that the government had failed to consider the harmful impacts of coal on health, the environment, and children’s rights. It highlighted that the best interests of children were not given paramount importance, in breach of Section 28(2). It also criticized the lack of adequate public participation and failure to assess cleaner and less harmful energy alternatives.

The court emphasized that the Constitution demands not only the avoidance of environmental harm, but also active promotion of sustainable development and intergenerational equity. It ordered that the coal provisions in the IRP and associated implementation decisions be set aside, and directed the government to pay the applicants’ legal costs.

This ruling sends a powerful message: government policy cannot be separated from its human rights consequences. It reinforces that climate change is not only an environmental issue, but a profound justice issue, affecting the lives, health, and futures of millions—especially the youngest and most vulnerable South Africans.

Document:

The case documents are available here and here.

Suggested citation:

African Climate Alliance and Others v Minister of Mineral Resources and Energy and Others (56907/2021) [2024] ZAGPPHC 1271 (4 December 2024).

Status of the case:

Decided.

Last updated:

20 March 2025.

Categories
Climate-induced displacement Colombia Domestic court Farming Right to health Right to housing Right to life Right to subsistence/food Vulnerability

Mendoza Bohórquez and Librada Niño de Mendoza v. Colombia

Summary:
In 2021, this case was brought against several Colombian government agencies by two peasants from Saravena (Arauca), José Noé Mendoza Bohórquez and Ana Librada Niño de Mendoza. Previously, in 2015 and 2016, the plaintiffs had been displaced from their homes and crops by flooding of the Bojabá River. Several state entities denied the plaintiffs assistance as displaced persons because they were not listed in the Single Registry of Victims (RUV), which at the time included more than eight million people affected by violence in Colombia, because as environmentally displaced people they did not fall under the definition of victims of forced displacement in place at the time.

The plaintiffs filed a tutela action alleging the violation of their fundamental rights, including their rights to housing, food, life and personal safety. The court of first instance and the Superior Court of Bogotá found that the tutela action was inadmissible. However, in 2024, the Colombian Constitutional Court found that forced displacement due to a natural disaster should be considered to fall under the definition of internal forced displacement. It held that forced displacement in Colombia is not caused only by armed conflict, but also occurs due to environmental causes, such as flooding, volcanic eruptions or landslides. Having regard to the facts of the case — including the plaintiffs’ vulnerability, the fact that they were forced to abandon their home due to an environmental disaster, the devastation of their home and property, and the danger that it represented for their integrity and well-being (paras. 203-204) — the Court found that the plaintiffs’ rights were violated.

The Court found that the authorities had an obligation to apply a human rights-based approach and adopt structural measures in favor of persons affected by natural disasters. The Constitutional Court ordered Parliament to develop a regulatory framework to protect people displaced by environmental causes.

Notably, the ruling does not distinguish between displacement due to environmental causes and that due to climate change. Instead, it defines environment-induced displacement in para. 58 of its judgment as “forced internal displacement due to disasters, events associated with climate change and environmental degradation”.

Full text of the Constitutional Court ruling:

The full text of the ruling can be found here or downloaded below.

More information on the case:
For more information on the case, see this post by Zoé Briard in the blog of the UCLouvain’s Centre Charles De Visscher.

For reporting on the case (in Spanish), see El Pais.

Suggested citation:
Constitutional Court (Colombia), Mendoza Bohórquez and Librada Niño de Mendoza v. Colombia, 16 April 2024, Case T-123.

Last updated:
29 November 2024.

Categories
Adaptation Disability and health-related inequality Domestic court Elderly Emissions reductions/mitigation Human dignity Paris Agreement Right to health Right to housing Right to life Right to subsistence/food South Korea Vulnerability

Senior Citizens v. Korea

Summary:
In June 2024, a group of 123 older South Korean citizens brought suit against their government before South Korea’s National Human Rights Commission, arguing that the government’s greenhouse gas mitigation plans had violated their human dignity and their right to life. Their case concerns both mitigation and adaptation action. In terms of mitigation, they sought enhancement of the country’s 2030 national greenhouse gas reduction targets and an ambitious next nationally determined contribution (NDC) under the Paris Agreement. In terms of adaptation, they sought a risk assessment of impacts on human rights, including the rights to life, food, health, and housing, and emphasized the State’s fundamental obligation to protect these rights. This assessment should entail, they argued, “a factual survey and epidemiological investigation into the risks the climate crisis poses to the human rights of vulnerable social groups, including older persons”, and lead to more ambitious adaptation measures.

Petition:
The full text of the petition as filed can be found below.

Status of case:
Pending before South Korea’s National Human Rights Commission

Last updated:
29 November 2024

Categories
Children and young people Children's rights/best interests Domestic court Emissions reductions/mitigation Fossil fuel extraction Private and family life Public trust doctrine Right to culture Right to health Right to life Sea-level rise United States of America Vulnerability

Sagoonick et al. v. State of Alaska II

Summary:
On 22 May 2024, a group of young people supported by the NGO ‘Our Children’s Trust’ filed suit against the U.S. State of Alaska arguing that statutory requirements to develop and advance the Alaska Liquefied Natural Gas (LNG) Project violate their public trust rights as well as their rights to substantive due process, life, liberty and property, and the right to protected natural resources for “current and future generations” under the Alaskan Constitution. They argue that this project will cause “existential harms to the lives, health, safety, and cultural traditions and identities of Alaska’s youth, and substantially limit their access to the vital natural resources upon which they depend.”

The case follows on an earlier case against Alaska, Sagoonick et al. v. Alaska I, which was rejected in 2022 by a divided Alaskan Supreme Court.

Claims made:
The case challenges legislation creating the Alaska Gasline Development Corporation, a state agency created to pursue building a new LNG pipeline. 

According to the plaintiffs, Alaska is “already in a state of climate disruption” and the contested project “would ensure continuing and substantially elevated levels of climate pollution for decades, locking in increasing and worsening harms to Youth Plaintiffs”. They argue that the youth plaintiffs are “uniquely vulnerable to climate change injuries and face disproportionate harms”. Arguing that climate pollution is already causing dangerous climate disruption in Alaska, injuring the plaintiffs in this case, they cite the following climate-related impacts:

  • temperature increase, heatwaves, and other heat-related changes;
  • thawing permafrost;
  • changing precipitation patterns, extreme weather events and droughts;
  • loss of sea, river, and lake ice;
  • ocean acidification;
  • melting glaciers and sea level rise; and
  • increasingly frequent and severe wildfires and smoke.

The plaintiffs sought a declaration that the contested provisions of State law violate their public trust rights to equal access to public trust resources and to sustained yield of public trust resources free from substantial impairment. They argued that the state of Alaska has a duty under the public trust doctrine to ensure “the continuing availability of public trust resources for present and future generations”.

In addition, they sought a declaration that they have a fundamental right to a climate system that sustains human life, liberty, and dignity under the Alaskan Constitution, which is being violated by the contested statutory provisions.

The youth plaintiffs also petitioned the court to enjoin the defendants from taking further actions to advance or develop the Alaska LNG Project. They sought costs and expenses as well as “such other and further relief as the Court deems just and equitable.”

Recent developments:
In October 2024, it was reported that the state of Alaska had asked the Court to dismiss the case.

Last updated:
14 November 2024

Categories
Children and young people Domestic court Emissions reductions/mitigation Paris Agreement Right to culture Right to development and work Right to health Right to housing Right to life Right to property

Environmental Rights Foundation and others v. Taiwan  

Summary:
On 30 January 2024, Taiwanese environmental groups, along with children and other individual plaintiffs, petitioned the Taiwanese Constitutional Court to demand intergenerational climate justice from the government. Their case challenges the 2023 Climate Change Response Act (氣候變遷因應法) because it does not include short and medium-term national periodic regulatory goals for reducing greenhouse gas emissions. In doing so, the plaintiffs contest the government’s plan to reduce greenhouse gas emissions by 23-25% compared to 2005 levels, which they considered insufficiently ambitious.

The case was brought by an NGO, the Environmental Rights Foundation, along with individuals who allege that they are particularly vulnerable to the impacts of climate change (including because of their livelihoods related to farming and fishing, by virtue of their Indigenous heritage and culture, or because they are children).  

The plaintiffs argue that the current regulation does not adequately safeguard their right to life, right to bodily integrity and health, right to survival, right to housing, right to work, property rights and cultural rights. They argue that the legislature has forsaken its obligation to ensure an adequate regulatory framework including a cross-generational allocation of greenhouse gas emissions reductions. The 23-25% reductions target does not allow Taiwan to reach net zero by 2050 and is insufficiently protective of fundamental rights. The plaintiffs argue that, under current measures, Taiwan will exhaust its remaining carbon budget for a 1.5°C and 1.7°C world by 2030. In addition, the current measures do not set sufficient interim yearly goals because it lacks goals for the period from 2026 to 2030.

Last updated:
4 October 2024