Category: Adaptation

Categories
Adaptation Biodiversity Finland Human Rights Committee Indigenous peoples rights Indigenous peoples' rights Loss & damage Minority rights Non-discrimination Private and family life Right to culture Self-determination

Muddusjärvi Reindeer Herders’ Cooperative v. Finland

Summary:
On 24 June 2025, a communication was brought before the UN Human Rights Committee (HRC) against Finland by 33 members of the Muddusjärvi Reindeer Herders’ Cooperative (MPLK), an indigenous Sámi community in northern Finland. The MPLK has practiced nature-based traditional herding techniques in Northern Finland for centuries, and this practice is a core part of Sámi culture.

The communication alleges multiple breaches of the International Covenant on Civil and Political Rights (ICCPR), namely Articles 27 (right to enjoy one’s culture), 26 (non-discrimination), 17 (privacy and family life), and 1 (self-determination). It alleges that the Finnish State violated these rights in light of the impacts of climate change and forestry on Sámi traditional practices, given its failures to support and compensate the herding communities during recent exceptional winters, when the loss of lichen-rich old-growth forests and changes to snow conditions have impacted reindeer food sources.

The communication draws on the HRC’s earlier Daniel Billy and Others v. Australia Views, where it found that Australia had failed to discharge its positive obligation to implement adequate adaptation measures to protect the authors’ home, private life and family, and found a violation of Article 17 ICCPR.

Status of the case:
Pending.

More information:
Case documents in this case have not been made available. A summary of the communication has been provided by the applicants’ counsel.

Suggested citation:
UN Human Rights Committee, Muddusjärvi Reindeer Herders’ Cooperative v. Finland, Communication filed 24 June 2025.

Last updated:
25 August 2026.

Categories
Adaptation Climate-induced displacement Disability and health-related inequality European Convention on Human Rights European Court of Human Rights Imminent risk Loss & damage Non-discrimination Paris Agreement Participation rights Private and family life Right to life Right to property Sea-level rise The United Kingdom

Friends of the Earth and Others v. the United Kingdom

Summary:
In July 2025, an application concerning adaptation obligations under the European Convention on Human Rights was filed with the European Court of Human Rights against the United Kingdom. The application builds on domestic proceedings in the reportedly first-ever adaptation case in the United Kingdom, which was brought against the government before the UK’s High Court of Justice. The plaintiffs in this case included Kevin Jordan, a homeowner from Norfolk (UK), who alleged that his home was acutely threatened by coastal erosion, with the road leading up to it having already collapsed into the sea. On 30 November 2023, he was told to leave his home by the local authorities, and it was home was demolished seven days later. Mr Jordan brought his case together with the NGO ‘Friends of the Earth’ and disability rights activist Doug Paulley, a care home resident who alleged that his health conditions were being exacerbated by climate-aggravated heatwaves. Mr Paulley is a wheelchair user who has a number of long-term health conditions. Together, the plaintiffs challenged the UK’s National Adaptation Programme (NAP).

Domestic proceedings:
The UK’s domestic law requires the production of new NAP every five years, and the most recent version — NAP3 — was published in July 2023. The claimants argued that NAP3 is deficient for the following reasons:

  1. Failure to set sufficiently specific objectives;
  2. Failure to conduct and publish information on the assessment of the risks involved in implementing NAP3;
  3. Failure to consider the unequal impacts of NAP3 on protected groups (on the grounds of age, race and disability); and
  4. Violation of Articles 2, 8, 14 and Article 1 of Protocol 1 of the European Convention on Human Rights (the rights to life, respect for private and family life, non-discrimination and property, respectively), as enshrined in the Human Rights Act 1998.

In a judgment issued on 25 October 2024, the High Court of Justice for England and Wales rejected the applicants’ claims. Justice Chamberlain, in his judgment, found that there had been no error of law in this case. His ruling extensively considered the 2024 Verein KlimaSeniorinnen judgment of the European Court of Human Rights, but found that “[u]nlike in the field of mitigation, and subject to the arguments about the effect of the ECHR as interpreted in [Verein KlimaSeniorinnen] (…), there is no internationally binding quantified standard governing how States must adapt to climate change. It would be very difficult to devise any such standard because the risks of climate change differ widely from state to state (and indeed within states). In some places, the main risk may be from flooding, in other places extreme heat or drought. Elsewhere, there may be a combination of risks, which all have to be addressed but some of which are more urgent than others. Moreover, the profile of risks, and the priorities attached to addressing them, may change over time” (para. 92 of the High Court ruling).

Assessing the Verein KlimaSeniorinnen judgment overall, Judge Chamberlain found that while this judgment “represents a significant development of the case law in relation to climate change, not only as regards the standing of associations to bring claims before the Strasbourg Court, but also as regards the scope and extent of the positive obligations of the State and the margin of appreciation to be accorded when assessing whether those obligations have been discharged”, “the significance of the judgment for the UK’s climate change framework should not be overstated.” The Judge noted that KlimaSeniorinnen focused heavily on lacunae in domestic legislation and the targets set out in the Paris Agreement, whereas the law of the United Kingdom does not feature similar lacunae in mitigation target-setting.

Lawyers for the government in this case had sought to dismiss the findings of the ECtHR, as made in para. 552 of KlimaSeniorinnen, as an obiter dictum. This paragraph of the Strasbourg Court’s judgment reads as follows:

Furthermore, effective protection of the rights of individuals from serious adverse effects on their life, health, well-being and quality of life requires that the above-noted mitigation measures be supplemented by adaptation measures aimed at alleviating the most severe or imminent consequences of climate change, taking into account any relevant particular needs for protection. Such adaptation measures must be put in place and effectively applied in accordance with the best available evidence (…) and consistent with the general structure of the State’s positive obligations in this context (…).

Judge Chamberlain disagreed with the government as concerns the nature of this finding, noting the dangers of applying “common law concepts [the idea of obiter dicta] to the judgment of a court most of whose members come from different legal traditions.” Still, Judge Chamberlain noted that the Strasbourg Court’s findings were of a general nature (para. 101). He found that KlimaSeniorinnen “appears to indicate that the positive obligation imposed by Articles 2 and 8 [ECHR] extends to adopting and effectively implementing ‘adaptation measures aimed at alleviating the most severe or imminent consequences of climate change, taking into account any relevant particular needs for protection’”, stemming from the State’s underlying regulatory obligation. He notes that “[w]hat that means in the context of adaptation measures, however, is far from clear” (para. 103), given that adaptation measures were not central to the KlimaSeniorinnen case, and that the international legal framework in this regard is less well-developed than for mitigation measures. He went on to anticipate future rulings from the ECtHR, considering it

(…) likely that, if the Strasbourg Court had in a future case to apply the reasoning in [Verein KlimaSeniorinnen] to the adaptation context, it would say that:
(a) the narrow margin of appreciation in relation to the mitigation aims was justified by reference to the internationally agreed objective of carbon neutrality by 2050 and the impact of one State’s default on other States;
(b) neither of these features applies in the field of adaptation; and
(c) accordingly, in the field of adaptation, States are to be accorded a wide margin of appreciation in setting the relevant objectives and a wider margin still in setting out the proposals and policies for meeting them (by analogy with the margin accorded to the State in setting the means for achieving the mitigation objectives).

Accordingly, he found that the current adaptation framework in the United Kingdom appears to “fall comfortably within the UK’s margin of appreciation under Articles 2 and 8 ECHR” and is not “contrary to any clear and consistent line of authority from the Strasbourg Court”. On this basis, he found that there was neither an error of law nor an incompatibility with human rights law evident in this case.

Application to the European Court of Human Rights:
In July 2025, Friends of the Earth announced that the case had been filed as an application before the European Court of Human Rights. In their application, they alleged violations of their human rights by the UK’s failure to put in place the necessary adaptation measures to protect them (and, for Friends of the Earth, the people it represents) from the risks and impacts of climate change. Invoking their rights under Articles 2 and 8 ECHR, as well as Article 1 of Protocol 1 (read with Article 14), they argue that their human rights are engaged by the effects of climate-change, including heatwaves (Mr Paulley) and coastal erosion (Mr Jordan). They draw on findings from the UK’s independent advisory body on climate change, the Climate Change
Committee (‘the CCC), which has stated that the UK is already experiencing a range of significant adverse impacts from climate change, including heatwaves and coastal erosion.

Under Articles 2 and 8 ECHR
Noting that coastal erosion has been accelerated by climate change, they noted that Mr Jordan had in the meantime lost his home to coastal erosion, and that afterwards he was offered little support, whether financial or otherwise. That, along with the lack of meaningful, long-term and effective planning to support coastal communities, left him particularly affected by coastal erosion and associated risks. Mr. Paulley, in the meantime, was room-bound during heatwaves, given the high temperatures that affect the common areas of his care home. This, they argued, severely impacted his physical and mental health.

The applicants drew on studies that document excess deaths during heat waves in the UK, including especially during the summer 2022 heat wave. They drew also on the adaptation-related obligations under the Paris Agreement, as well as case-law from other international adjudicators (Billy) and the ECtHR’s own case-law in cases concerning climate change and other environmental pollution.

They argued that the UK had failed to act with due diligence to protect the applicants. The government’s actions in this regard violated its positive obligations under the right to life in Article 2 (as well as Article 8 ECHR) ECHR given its failure to put in place and effectively apply in practice adaptation measures that are in accordance with the best available evidence and consistent with the general structure of the State’s positive obligations in this context. In particular, they argued that the UK lacked an effective legal framework for ECHR-compliant climate adaptation, and that the NAP3 itself does not effectively protect Convention rights, because it lacked transparency and procedural safeguards, was developed behind closed doors and did not adequately protect vulnerable individuals.

Under Article 1, Protocol 1 ECHR
The applicants alleged that the UK had failed to put in place effective measures to protect Mr Jordan’s property rights. NAP3 failed to set out measures to either ensure that Mr Jordan’s property was not lost to the sea or that, once his home was demolished as a result of managed realignment, he was provided with proportionate compensation, access to reinsurance, or the like. There was no evidence that the government had even considered those things.

Article 14 ECHR, read with Articles 2 and 8
Both individual applicants alleged that they are extremely vulnerable to the impacts of climate change due to their intersecting and compounding vulnerabilities: e.g., their specific conditions (residing in a care home, or a town subject to coastal erosion and resulting managed realignment, various health conditions, limited mobility and mental health issues.

Redacted application to the ECtHR:
The applicants’ (redacted) application to the ECtHR is available for download below.

2025-07-01 – ECtHR Submissions_Redacted_0Download

Suggested citation:
Friends of the Earth and Others v. the United Kingdom, application before the ECtHR of 1 July 2025 (pending).

Last updated:
27 July 2026.

Categories
2025 Adaptation Belgium Class action Domestic court Emissions reductions/mitigation European Convention on Human Rights Just transition litigation Paris Agreement Private and family life Right to life Standing/admissibility Victim status

We Are Nature.Brussels and others v. Brussels-Capital Region

Summary:
In June 2023, an adaptation case was filed in Belgium against the Brussels-Capital Region (RBC) before the Francophone Court of First Instance of Brussels. The case was brought by 1330 individuals and by the NGO We Are Nature.Brussels, a Brussels-based organisation dedicated to protecting biodiversity, natural areas, undeveloped areas, abandoned sites, and living soils within the RBC. The plaintiffs emphasized the right to life in Article 2 ECHR and the right to respect for private and family life in Article 8 ECHR to argue that the region’s government had violated its duty of care to adapt to climate change by failing to adapt to the risks of flooding or urban heat islands. On 29 October 2025, Judge Sabine Malengreau for the Court of First Instance found that the RBC had indeed violated its legal obligations under domestic law, ordering the suspension of further urbanization and soil sealing projects on undeveloped sites larger than 0,5 hectares. Although the case is subject to appeal, it is provisionally enforceable.

The first instance court’s reasoning in more depth:
On the admissibility of the case, the court considered the reasoning of the European Court of Human Rights (ECtHR) in KlimaSeniorinnen as concerns victim status and standing. The RBC’s government had invoked this judgment to argue that, like in the ECtHR proceedings, the individual applicants in the present case also lacked victim status because they had failed to demonstrate that they were personally and directly affected by the violations they alleged. The court rejected this argument. It held that this reasoning from the ECtHR was not relevant to the case before it given that the ECtHR determines victim status based on the autonomous conception of that term under Article 34 ECHR, whereas the conditions for liability under Belgian law “may validly differ from the conditions for the admissibility of an application filed within the framework of a system of remedies and procedures designed to ensure the ECtHR’s oversight of compliance with the ECHR.” It went on to declare the claims by the individual plaintiffs, all residents of Brussels, admissible.

In her reasoning, which noted the judgment in Belgium’s Klimaatzaak mitigation case, Judge Malengreau established a violation of the RBC’s duty of care because of its failure to act with the prudence and diligence required by Article 1382 of the former Belgian Civil Code. Previously, in the Klimaatzaak, two successive instances of the Belgian judiciary had already established that the RBC’s climate policy violated Articles 2 and 8 ECHR given that it had failed to take appropriate and reasonable measures to do its part in meeting the minimum requirements for reducing GHG emissions between 2013 and 2020.

Building on this reasoning, as well as obligations under the Paris Agreement and under EU law, the court noted (own translation from the original French):

  • RBC’s failure resulting from its inadequate goals and results in terms of mitigating GHG emissions;
  • the lack of an updated estimate of the capacity of natural sinks to absorb GHG emissions at the regional level;
  • the steady increase in urbanization and soil sealing;
  • the inadequacy of current regulatory tools;
  • and this, in a context where, for more than fifteen years, the RBC was aware of the certain risk of climate change that is dangerous to the region’s population and of the urgency of preventing the inevitable harmful effects of this climate change.

The court went on to find that:

Indeed, the aforementioned findings do not support the conclusion that RBC took the necessary measures to maintain and strengthen the capacity of natural sinks to absorb GHG emissions, even though it knew, as early as 2017, that, as things stood, the absorption capacity was largely insufficient relative to direct GHG emissions and that it was essential to strengthen natural sinks both to mitigate climate change and to adapt to its adverse effects.

In terms of establishing damage, the court held that:

None of the individual plaintiffs is immune to the negative effects (heat waves, droughts, floods, etc.) of climate change, which, in one way or another, is manifesting itself throughout the Brussels region.

It is also established that, regardless of efforts to mitigate the causes of global warming, its harmful effects will continue to multiply and worsen in the short and medium term.

To remedy this violation, the plaintiffs sought a moratorium on development and soil sealing on undeveloped sites larger than 0.5 ha.
The court noted that this would have the effect of regulating the use of land belonging to public and private actors, which would constitute an interference with property rights as guaranteed by Article 16 of the Belgian Constitution and Article 1 of the Protocol No. 1 to the ECHR. It was accordingly not within the court’s authority to limit the exercise of the right to property by a broad and undefined range of public or private entities that were not parties to this case. Specific measures were accordingly left to the discretion of the RBC, which was ordered to take the necessary measures to suspend development and soil sealing of undeveloped sites and parcels of land larger than 0.5 ha within its jurisdiction, until the adoption of the PRAS amendment, or (as a back-up deadline) 31 December 2026.

The judgment:
The full text of the first-instance judgment (in the original French) is available below.

20251029-jugement-WAN-RBC-sans-annexesDownload

More information:
Additional information on the case, including press releases, are available here.

Suggested citation:
Francophone Court of First Instance of Brussels, We Are Nature.Brussels and others v. Brussels-Capital Region, case nr. 24/885/A, judgment of 29 October 2025.

Last updated:
23 July 2026.

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

Citizen (Mario Peña Chacón) vs. Costa Rica

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

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

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

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

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

Categories
2021 Adaptation Biodiversity Domestic court Pakistan Right to development and work

D.G. Khan Cement Company v. Government of Punjab

Summary:
On 15 April 2021, the Supreme Court of Pakistan ruled in a case challenging a decision to bar the construction of new or expanded cement plants in environmentally fragile zones by the government of Punjab. The owner of a cement company challenged the decision based on the constitutional right to freedom of trade, business, and profession under Article 18 of the Constitution of Pakistan. The Supreme Court upheld the government’s decision, based on evidence concerning risks to groundwater and other environmental impacts. The Court emphasized the role of the precautionary principle in applying the rights to life, sustainability, and dignity of communities, as well as the need to protect the rights of nature itself.

The Court emphasized the link between water resources and climate change, noting:

According to our National Climate Change Policy, 2012 water resources are inextricably linked with climate; this is why the projected climate change has such serious implications for Pakistan’s water resources. Freshwater resources in Pakistan are based on snow and glacier-melt and monsoon rains, both highly sensitive to climate change.

And:

One of the serious climate change threats to Pakistan is the rising temperatures resulting in enhanced heat and water-stressed conditions, particularly in arid and semi-arid regions, leading to reduced agricultural productivity. Notably, the Salt Range has an arid climate characterized by lack of water. According to our National Climate Change Policy, 2012 for Pakistan to continue on a development path, the more immediate and pressing task is to prepare itself for adaptation to climate change. (…) The goal of the Policy is to ensure that climate change is mainstreamed in the economically and socially vulnerable sectors of the economy and to steer Pakistan towards climate resilient development. The [contested measure], in the current facts of the case, is a climate resilient measure and in step with the National Climate Change Policy and the Constitution.

Discussing the role of future generations, the Court held:

Another important dimension of climate change is intergenerational justice and the need for climate democracy. The tragedy is that tomorrow’s generations aren’t here to challenge this pillaging of their inheritance. The great silent majority of future generations is rendered powerless and needs a voice. This Court should be mindful that its decisions also adjudicate upon the rights of the future generations of this country. It is important to question ourselves; how will the future generations look back on us and what legacy we leave for them? This Court and the Courts around the globe have a role to play in reducing the effects of climate change for our generation and for the generations to come. Through our pen and jurisprudential fiat, we need to decolonize our future generations from the wrath of climate change, by upholding climate justice at all times. Democracy, anywhere in the world is pillared on the rule of law, which substantially means rights based rule of law rather than rule based; which guarantees fundamental values of morality, justice, and human rights, with a proper balance between these and other needs of the society. Post climate change, democracies have to be redesigned and restructured to become more climate resilient and the fundamental principle of rule of law has to recognize the urgent need to combat climate change. Robust democracies need to be climate democracies in order to save the world and our further generations from being colonized at the hands of climate change. The preambular constitutional value of democracy under our Constitution is in effect climate democracy, if we wish to actualize our Constitution and the fundamental rights guaranteed under the Constitution for ourselves and our future generations.

As a result, the court rejected all of the grounds of appeal raised by the appellant, dismissing the petition.

Suggested citation:
Supreme Court of Pakistan, D.G. Khan Cement Company v. Government of Punjab, 15 April 2021, case C.P.1290-L/2019.

Last updated:
25 June 2026.

Categories
2026 Adaptation Domestic court Separation of powers Zambia

Climate Action Professionals Zambia v. Attorney General of Zambia

Summary:

Climate Action Professionals Zambia (CAPZ) is a non-governmental organisation consisting of young professionals and students advocating for climate change redress in Zambia. CAPZ filed a petition on 31 October 2025 against the Attorney General of Zambia challenging the state’s alleged failure to implement the key climate governance mechanisms envisaged by the Green Economy and Climate Change Act 18 of 2024 (GECCA). The GECCA mandates the state to establish key climate governance mechanisms to address climate change effects in the country. The GECCA was enacted on 20 December 2024, published on 26 December 2024, and came into force on 10 October 2025. The key climate governance mechanisms which the GECCA envisages include national adaptation and mitigation plans, a greenhouse gas inventory management system, and a green economy and climate change fund, amongst others.

In the petition, CAPZ argued that in spite of the GECCA’s entry into force, the state had failed to establish or implement several of the mechanisms envisaged by the GECCA, and thereby violated Article 257(g) of the Zambian Constitution which provides: ‘the State shall, in the utilisation of natural resources and management of the environment (…) establish and implement mechanisms that address climate change.’ CAPZ sought relief in the form of a declaratory order stating that the state had violated Article 257(g), as well as a mandatory order ordering the state to establish and implement the mechanisms within a given time period.

The Attorney General opposed the petition on the ground that neither the Constitution nor the GECCA imposed an immediate obligation to realise the mechanisms upon the GECCA’s entry into force. The Attorney General argued that Article 257(g) is directive in nature, requiring progressive implementation subject to capacity and resources, and the incomplete operationalisation of certain mechanisms does not amount to constitutional non-compliance. The Attorney General also raised a separation of powers concern, stating that the point of question in the matter concerned policy and administrative matters, and not constitutional interpretation.

The Constitutional Court decided the case on 25 March 2026 and dismissed the petition for lack of jurisdiction. The Court characterised the specific mechanisms at issue as being within the realm of statutory implementation, not constitutional obligations. Being a matter of statutory compliance, rather than constitutional compliance, it should have been brought before the ordinary courts rather than the Constitutional Court.

Case documents:

The judgment can be found here. The documents are also available for download below:

Climate Action Professionals Zambia v Attorney General – Decision-1Download
Climate Action Professionals Zambia v Attorney General – PetitionDownload

Date of Decision:

25 March 2026.

Suggested citation:

Constitutional Court of Zambia, Climate Action Professionals Zambia v. Attorney General of Zambia, (2025/CCZ/0025) [2026] ZMCC 7, 25 March 2026, Judge Chinsunka.

Status of the case:

Decided.

Last updated:

01 June 2026.

Credits:

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

Categories
Adaptation Climate-induced displacement Domestic court Emissions reductions/mitigation Imminent risk Loss & damage Switzerland

Tétaz v. Canton of Valais

Summary:
On 27 May 2026, a case was brought against the Swiss canton of Valais concerning its liability for the Blatten landslide disaster, which took place one year previously, on 28 May 2025. On that date, the collapse of the Birch glacier destabilized the mountainside above the village, the Petit Nesthorn, causing a landslide of ice, mud, and debris that buried 90% of the village of Blatten in Valais’s Lötschental valley. Although the residents of the village were evacuated, the events resulted in one death. In addition, 130 houses as well as the local church were swept away and buried under debris 200 m thick.

One year after the disaster, legal collective “Avocat.e.s pour le Climat” brought a case on behalf of Jean-Marc Tétaz, a philosopher and theologian who lost his home and his life’s work, a library comprising 5000 sources, as well as ongoing research work and handwritten family memoirs, in the disaster. In a conciliation request filed with the municipal court of Sion, he claims the balance of damage not covered by liability insurance, including for the loss of his books, manuscripts, and work notes, as well as lost earnings from publishing projects that cannot be completed. The damage claim amounts to 211,900 Swiss Francs.

The case reportedly argues that the canton of Valais failed act to avoid the disaster or provide information to the public despite having been aware of the risks since 2022, when an “imminent danger” was identified, with a collapse deemed “very likely”, by scientists from the Swiss Federal Institute for Forest, Snow and Landscape Research, who modeled the potential consequences of a landslide at the Petit Nesthorn. According to the plaintiff in this case, the canton of Valais dismissed the scientists’ finding and failed to inform local residents of the dangers, which would have allowed him to relocate his library.

The plaintiff links the glacial instability and permafrost thaw that caused the Blatten disaster with climate change, citing scientific studies that identify climate change as having a role in the disaster. He argues that the cantonal government negligently ignored the risks given its lack of an ambitious climate policy.

More information on this case, and its legal foundations, will be added when it becomes available.

Suggested citation:
Municipal court of Sion, Tétaz v. Canton of Valais, conciliation request filed 27 May 2026.

Last updated:
30 May 2026.

Categories
Adaptation Domestic court France Paris Agreement Private and family life Right to life Vulnerability

Urgence Maisons Fissurées Sarthe et al. v. France

Summary:
On 7 April 2025, a group of five individuals litigants and nine civil society organisations presented a request for adaptation measures to the French authorities. Building on GHG emissions reductions litigation, including the ECtHR’s 2024 KlimaSeniorinnen case, this legal action seeks adaptation measures by the French government. The litigants, who are supported by Oxfam France, Notre Affaire à Tous, and Greenpeace France, seek a revision of the third National Plan for Adaptation to Climate Change (PNACC 3) and, more broadly, the adoption of any useful measures to ensure or reinforce France’s adaptation to the effects of climate change. The action argues that the State has a general obligation to take adaptation measures, which must be aimed in particular at strengthening adaptive capacities, increasing resilience to climate change and reducing vulnerability to such change (I.A), and by sectoral and cross-cutting obligations (I.B).

This obligation, they argue, flows not only from domestic constitutional law, but is also clarified and reinforced by international and EU law (including the UNFCCC and the Paris Agreement) and by the law of the Council of Europe, specifically the European Convention on Human Rights. This instrument, they argue, drawing on the ECtHR’s recently climate case-law and its broader environmental jurisprudence and focusing particularly on the right to respect for private and family life (Art. 8 ECHR) and the right to life (Art. 2 ECHR), obliges the State to put in place an appropriate legislative and regulatory framework to effectively protect human life and health against the risks and consequences of climate change. It also requires the State to take preventive measures of a practical nature, in order to protect citizens whose lives may be at risk, and to mitigate the most serious consequences of climate change. And, finally, it requires the State to ensure the effective application of the framework and of the adaptation measures thus put in place, on the basis of the best available science. Reiterating long-standing case-law of the ECtHR, the litigants argue that the French state has an obligation to take all necessary measures to limit exposure to natural risks resulting from climate change, and to ensure that those affected are informed of the existence of such risks.

The action began as a request addressed to the state, which is a procedural requirement under French law before bringing a case to the Council of State (Conseil d’État). If the state responds in an unsatisfactory way or not at all, the case can be then be taken to the Council of State.

Last updated:
7 July 2025.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Last updated:
23 May 2025

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.

Senior_Citizens_v_Korea_petitionDownload

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

Last updated:
29 November 2024