Human Rights Law Commons^™

Summary Report: Second Conference On Attribution Science And Climate Law, Jessica A. Wentz

Sabin Center for Climate Change Law

The Sabin Center for Climate Change Law and the Columbia Climate School hosted the Second Conference on Attribution Science and Climate Law at Columbia University on June 10–11, 2026. This event brought together an interdisciplinary group of researchers and practitioners to discuss recent developments in attribution science and the field’s relevance to climate law and policy. Participants included physical scientists, public health researchers, economists, social scientists, legal scholars, advocates, and policy experts. This report provides a written summary of the conference proceedings.

Climate Litigation Report 2025 — Climate Change In The Courtroom: Trends, Impacts And Emerging Lessons, Maria Antonia Tigre, Margaret Barry

Sabin Center for Climate Change Law

The Climate Litigation Report 2025 updates previous United Nations Environment Programme reports published in 2017, 2020, and 2023. It provides judges, lawyers, advocates, policy makers, researchers, environmental defenders (including child and women defenders), NGOs, businesses, and the international community with an essential resource to understand the current state of global climate litigation. The report includes descriptions of the key trends in climate litigation and the most important issues that courts have faced in the course of climate change cases.

Thailand V. Katanyu Muenkhamruang “Pan”, Andrew Khoo, Human Rights Institute

Human Rights Institute

The criminal proceedings against Ms. Katanyu Muenkhamruang (“Pan”), a 27-year-old Thai student and pro-democracy activist, violated international fair trial standards and Thailand’s human rights obligations under the International Covenant on Civil and Political Rights (ICCPR). Pan was convicted under Thailand’s sedition law and the Computer-Related Crimes Act for Facebook posts promoting peaceful anti-government protests in 2021. The trial revealed numerous due process violations, including violation of the presumption of innocence, reliance on unsubstantiated claims, and a lack of reasoned judgment. Despite the absence of direct evidence linking Pan to the alleged posts, the court inferred guilt, and arbitrarily disregarded exculpatory …

The Role Of Advisory Opinions In International Law In The Context Of The Climate Crisis, Maria Antonia Tigre, Armando Rocha

Sabin Center for Climate Change Law

Between December 2022 and March 2023, three requests for an advisory opinion were submitted to the International Tribunal for the Law of the Sea (ITLOS), the Inter-American Court of Human Rights (IACtHR), and the International Court of Justice (ICJ). Furthermore, a request for an advisory opinion from the African Court on Human and Peoples’ Rights (AfCtHPR) is being prepared. As such, 2024–2025 marks an unprecedented moment in global climate litigation: as of November 2024, we are on the verge of having four of the world’s most important international and regional courts and tribunals answering crucial legal questions on the (ex …

The Right To Grow Old, Jamal Greene

Faculty Scholarship

This chapter considers the status of a constitutional “right to grow old” under the US Constitution. Understood as a “positive” right – ensuring a certain minimum quality of life to people as they face the challenges of aging – such a right may seem unavailing given the austerity in respect to such rights that many lawyers associate with the US constitutional tradition. This chapter shows this view to be premature, at least. Unlike the kinds of positive rights overtly rejected in prior cases, such as rights to certain forms of social welfare or to racial equality, a right to grow …

Breaking Free: Strategies For Governments On Terminating Investment Treaties And Removing Isds Provisions, Ladan Mehranvar, Martin Dietrich Brauch

Columbia Center on Sustainable Investment

Our report, "Breaking Free: Strategies for Governments on Terminating Investment Treaties and Removing ISDS Provisions," is a guidebook for government officials and policymakers on the reform or exit of the investment treaty regime that is currently impeding climate action and other national and global goals. The report includes the following: (1) strategies for exiting or reforming investment treaties and the legal consequences that follow; (2) eliminating ISDS exposure in national investment laws and contracts; (3) withdrawing from the International Centre for Settlement of Investment Disputes (ICSID) Convention and the minimal legal consequences of such action; (4) examples of country- and …

Screening For Responsible Investment In Agriculture And Food Systems: Guidance And Tools For Government Officials, Anna Bulman, Jesse Coleman, Ella Merrill, Esther Akwii, Madeleine Songy, Yannick Fiedler

Columbia Center on Sustainable Investment

Strong screening processes help to identify and avoid or mitigate risks associated with larger-scale investments in agriculture and food systems at the early stage of the investment assessment process before any commitment has been made, costs incurred, or harms suffered. This publication, Screening for Responsible Investment in Agriculture and Food Systems: Guidance and Tools for Government Officials, seeks to unpack the “what, why, and how” of screening.

Governments are the gatekeepers to investments. They can, in consultation with stakeholders, decide which investors are allowed to conduct business in their country and what types of investments are permitted. This gatekeeping role …

Public Health And Human Health Implications Of Climate Mobility, Julia Neusner, Ama Francis

Sabin Center for Climate Change Law

Climate change poses significant challenges at the intersection of human and public health, mobility, and international law. Adverse climate impacts undermine the quality of human and public health, contributing to increasing global mobility, while climate-impacted migrants and displaced people can experience severe health challenges in transit and in their receiving communities. Moreover, the nexus between climate change, human and public health, and mobility exacerbates pre-existing vulnerabilities, undermining human rights and implicating State obligations. As international and regional courts, including the International Court of Justice (ICJ), clarify states’ duty to protect people from the adverse impacts of climate change, it is …

Climate Change And Human Health: A Synthesis Of Scientific Research And State Obligations Under International Law, Jessica A. Wentz

Sabin Center for Climate Change Law

This report synthesizes the latest scientific research on the human health effects of climate change and discusses the legal implications of this research, specifically with regards to State obligations under international law. In doing so, the report seeks to provide insights on issues to be analyzed by the International Court of Justice (ICJ) in its upcoming advisory opinion on the legal obligations of States with respect to climate change. It also seeks to enhance the capacity of judges, advocates, and governments to understand these issues in the context of current and future proceedings involving international law obligations related to climate …

How The International Investment Law Regime Undermines Access To Justice For Investment-Affected Stakeholders, Ladan Mehranvar

Columbia Center on Sustainable Investment

For over a decade now, the international investment law regime, which includes investment treaties and their central pillar, the investor-state dispute settlement (ISDS) mechanism, has been facing sustained calls for reform. These have largely centered on the concerns regarding the high costs of ISDS, the restrictions placed by the investment treaty regime on the right—or duty—of states to regulate in the public interest, and the questionable benefits arising from these treaties in the first place. Several states have taken proactive measures: some have revised investment treaty standards to better protect their regulatory powers; others have introduced new approaches to investment …

24 Groups To Secretary Austin: Make Amends For Civilian Harm In Somalia, Airwars, Amnesty International Usa, Association Of Concerned Africa Scholars (Usa), Caddalaad Doon, Center For Civilians In Conflict (Civic), Coalition Of Somali Human Rights Defenders (Cshrd), Human Rights Institute, Hiraan Women Development And Family Care (Hrdfc), Human Rights Watch, Juba Aid For Peace And Development Organisation (Japdo), Jubaland Youth Leaders (Jyl), Kalkal Human Rights Development Organization (Kahrdo), Marginalized Community Advocacy Network (Mcan), Pax, People's Aspiration And Human Rights Organization (Pashro), Reprieve Us, Resilience Hope Foundation (Rhf), Somali Awareness And Social Development Organzation (Sasdo), Somali Legal Action Network (Solan), Victim Advocates International (Vai), Waamo, Women And Child Support Organization (Wocso), Youth Initiative And Human Rights Advocacy (Yiha), Zomia Center

Human Rights Institute

The undersigned Somali and international human rights and protection of civilians organizations write to request that you take immediate steps to address the requests of families whose loved ones were killed or injured by US airstrikes in Somalia. New reporting illustrates how in multiple cases of civilian harm in Somalia confirmed by the US government, civilian victims, survivors, and their families have yet to receive answers, acknowledgement, and amends despite their sustained efforts to reach authorities over several years.

Effective Shareholder Engagement To Address The Food Sector’S Sdg-Related Impacts In Mexico, Nora Mardirossian

Columbia Center on Sustainable Investment

While investor engagement on environmental and social issues have grown in recent years, they remain limited in Mexico and other emerging markets.

Investors have an opportunity to do more to help address critical SDG-related issues in these contexts through their active ownership efforts. By doing so, they can be more responsible in ensuring respect for human rights, protecting shared systems, and supporting their long-term financial interests. Importantly, they can also ensure they comply with – and support their portfolio companies in complying with – emerging legal frameworks requiring reporting and due diligence on the impacts of their global value chains. …

Submission To The United Nations Universal Periodic Review Of Yemen, Mwatana For Human Rights, Smith Family Human Rights Clinic

Human Rights Institute

This submission focuses on international human rights and humanitarian law violations by the Government of Yemen and allied armed groups, as well as by the armed group Ansar Allah (the Houthis), as supported by Mwatana’s original factfinding and documentation.

Community Benefit Sharing And Renewable Energy And Green Hydrogen Projects: Policy Guidance For Governments, Perrine Toledano, Chris Albin-Lackey, Maria Diez Andres, Martin Dietrich Brauch

Columbia Center on Sustainable Investment

The massive and rapid expansion of renewable energy is needed to limit global warming, so its social acceptance must be assured. While not a silver bullet, well-designed and governed benefit-sharing arrangements can lead to beneficial outcomes in ways that speak to affected communities’ needs and interests.

In partnership with the Green Hydrogen Organization and to support the efforts of the Planning for Climate Commission, this report offers high-level guidance to governments that seek to ramp up the development of renewable energy projects, including power generation and grid infrastructure. The report emphasizes that governments need a strong and coherent policy approach …

Submission To The United Nations Universal Periodic Review Of Saudi Arabia, Mwatana For Human Rights, Smith Family Human Rights Clinic

Human Rights Institute

Mwatana Organization for Human Rights (Mwatana) and the Columbia Law School Smith Family Human Rights Clinic (Clinic) jointly submit this report to inform the examination of Saudi Arabia during its Universal Periodic Review.

Global Climate Litigation Report: 2023 Status Review, Michael Burger, Maria Antonia Tigre

Sabin Center for Climate Change Law

This Global Climate Litigation Report: 2023 Status Review, which updates previous United Nations Environment Programme reports published in 2017 and 2020, provides an overview of the current state of climate change litigation and an update of global climate change litigation trends. It provides judges, lawyers, advocates, policymakers, researchers, environmental defenders, climate activists, human rights activists (including women’s rights activists), NGOs, businesses and the international community with an essential resource to understand the current state of global climate litigation, including descriptions of the key issues that courts have faced in the course of climate change cases.

Transnational Insights For Climate Litigation At The European Court Of Human Rights: A South-North Perspective In Pursuit Of Climate Justice, Melanie Murcott, Maria Antonia Tigre, Nesa Zimmermann

Sabin Center for Climate Change Law

The global climate crisis is increasingly recognised as an issue of climate injustice, including because it is causing (and worsening) inequalities and human rights violations. Moreover, responsibility for emissions and vulnerability to climate impacts are not evenly distributed. They vary among and within states. In order to tackle these issues of justice both within and among states, litigants have taken to domestic and regional courts to engage in climate litigation. A body of transnational climate jurisprudence is emerging in which courts are increasingly looking to laws beyond their relevant state or region, engaging with the moral aims of human rights …

International Recognition Of The Right To A Healthy Environment: What Is The Added Value For Latin America And The Caribbean?, Maria Antonia Tigre

Sabin Center for Climate Change Law

Although there is still no United Nations treaty on the right to a healthy environment, the recognition of the right by the UN General Assembly and the UN Human Rights Council have helped solidify its status as customary international law. The overwhelming recognition of the right at the national and regional levels, and now at the United Nations, evidences greater uniformity and certainty in understanding human rights obligations relating to the environment. But what value do the resolutions add to the regional recognition of the right in Latin America and the Caribbean (LAC)? Through judicial and legislative developments, LAC has …

Ccsi Submission To The Special Rapporteur On Human Rights And The Environment: Investor-State Dispute Settlement (Isds) Mechanisms And The Right To A Clean, Healthy, And Sustainable Environment, Columbia Center On Sustainable Investment

Columbia Center on Sustainable Investment

CCSI Submission to the Special Rapporteur on Human Rights and the Environment on investor-state dispute settlement (ISDS) mechanisms and the right to a clean, healthy, and sustainable environment, submitted in June 2023.

Digital Privacy For Reproductive Choice In The Post-Roe Era, Aziz Z. Huq, Rebecca Wexler

Faculty Scholarship

The overruling of Roe v. Wade has unleashed a torrent of regulatory and punitive activity restricting previously lawful reproductive options. But the turn to the expansive criminal law and new schemes of civil liability creates novel concerns, quite distinct from the pre-Roe landscape a half-century ago. Reproductive choice, and its nemesis, turn upon information. For pregnant people, deciding on a choice of medical care entails a search for advice and services. Information is at a pre­mium for them. Meanwhile, efforts to regulate abortion began with clinic closings. But they will quickly extend to civil actions and criminal indictments of patients, …

Climate Change And Indigenous Groups: The Rise Of Indigenous Voices In Climate Litigation, Maria Antonia Tigre

Sabin Center for Climate Change Law

Climate change’s pervasive human rights impacts on populations worldwide are widespread and now widely known. One avenue to address these human rights impacts is the growth of rights-based climate litigation. There are now hundreds of cases worldwide grounded on human rights claims. However, less attention has been brought to how vulnerable groups are disproportionally affected by climate change. Indigenous groups, in particular, are disproportionately affected by climate change due to their connection to their land and dependence on their ecosystems. To increase global attention and seek legal remedies to address how Indigenous communities are impacted by climate change, Indigenous groups …

The Crime Of Sedition: At The Crossroads Of Reform And Resurgence, Adam M. Smith, Charlene Yim, Marryum Kahloon, Human Rights Institute

Human Rights Institute

The offense of “sedition” — often characterized as criminalizing the incitement of rebellion against the government — is an archaic crime that is frequently used to target political speech. Introduced in the sixteenth century in England specifically to suppress dissent, sedition laws spread through the British colonies. These laws still persist in some legal systems, and while there are reforms underway in some of those jurisdictions, in a few outliers, the offense continues to be prosecuted — and in some there has been a resurgence in cases.

Sedition laws have been criticized by the United Nations (“U.N.”), human rights experts, …

Socialist Republic Of Vietnam V. Pham Thi Doan Trang, David Mccraw, Human Rights Institute

Human Rights Institute

On the night of October 6, 2020, at the conclusion of a virtual human rights meeting between the governments of the United States of America and Vietnam, Vietnamese police arrested the journalist and human rights activist Pham Thi Doan Trang at her home in Hanoi. Ms. Trang was arrested and detained for allegedly “conducting propaganda against the Socialist Republic of Vietnam” and “making, storing, spreading information, materials, items for the purpose of opposing the State of Socialist Republic of Vietnam” — two of the most notorious of Vietnam’s fifteen national security offenses.

It would be a full year — during …

Columbia Law School Holds Sixth Annual Human Rights Student Paper Symposium, Human Rights Institute

Human Rights Institute

Agenda for the Sixth Annual Human Rights Student Paper Symposium.

Legal Primer: Respecting The Human Rights Of Communities In Wind And Solar Project Deployment, Sarah Dolton-Zborowski, Sam Szoke-Burke

Columbia Center on Sustainable Investment Staff Publications

As a companion to the Business Guide, the Legal Risk Primer is geared towards general counsels and corporate legal teams, as well as internal and external stakeholders. It provides an overview of the wide range of potential legal risks for wind and solar energy companies associated with community-related adverse human rights impacts. The legal risks outlined arise from home and host government laws, community litigators, financiers, and power purchase agreements.

Together, these two resources support wind and solar energy companies – as well as external stakeholders seeking to influence companies, including investors, civil society organizations, and project-affected communities – …

Business Guide: Respecting The Human Rights Of Communities In Wind And Solar Project Deployment, Sarah Dolton-Zborowski, Sam Szoke-Burke

Columbia Center on Sustainable Investment Staff Publications

Companies involved in commercial wind and solar projects are facing heightened scrutiny of their human rights performance. This Business Guide provides companies with information and strategies to identify, prevent, mitigate, and account for adverse human rights impacts that they cause, contribute to, or are directly linked to through their operations, products, or services by virtue of their business relationships. It may also be useful for investors, business partners, government actors, civil society organizations, communities, and other stakeholders.

Drawing on the UN Guiding Principles for Business and Human Rights, the Guide provides practical recommendations, with over 40 examples from peer companies …

Ccsi’S Consolidated Feedback On The Wba Draft Nature Benchmark Methodology, Columbia Center On Sustainable Investment

Columbia Center on Sustainable Investment Staff Publications

Private sector actors are paying more attention to their negative impacts on climate, nature, and biodiversity. CCSI engages with private sector initiatives, frameworks, and benchmarks in this area to ensure the core corporate responsibility to respect human rights is prioritized and addressed.

As part of this work, in March and April 2022, CCSI submitted comments to and engaged with the World Benchmarking Alliance on their Draft Methodology for their Nature and Biodiversity Benchmark. The World Benchmarking Alliance is a leading multi-stakeholder organization which creates benchmarks to publicly assess and rank the world's most influential companies on their contributions to …

Principles For Responsibility Sharing: Proximity, Culpability, Moral Accountability, And Capability, Michael W. Doyle, Janine Prantl, Mark J. Wood

Faculty Scholarship

In this Essay, we explore how responsibility based on culpability, moral accountability, and capability can improve the current regime that rests on responsibility by proximity. In doing so, we draw on the 2017 Model International Mobility Convention (MIMC), a model convention drafted by a commission of independent experts and currently supported as a project of the Carnegie Council for Ethics in International Affairs.

Handbook For Sdg-Aligned Food Companies: Four Pillar Framework Standards, Nora Mardirossian, GaëLle Espinosa, Rico RincóN, Diana Marcela, Erin O’Dwyer, Abrania Marrero, Regan Plekenpol, Claudia P. Baethgen, Urvi Agarwal, Lisa E. Sachs, Jeffrey D. Sachs

Columbia Center on Sustainable Investment Staff Publications

The world food system is in crisis. Outright hunger, unhealthy diets and malnutrition occur parallel to food losses and waste. Farming families in poor countries suffer from extreme poverty. And food production is environmentally unsustainable and increasingly vulnerable to extreme weather events caused by climate change. A historic change of direction is needed to bring about a new era of food system sustainability. Our work aims to help companies, investors and other stakeholders move towards a more sustainable food system that is aligned with the Sustainable Development Goals.

Transforming the world food system to achieve sustainability in all its dimensions …

Fixing The Business Of Food: Aligning Food Company Practices With The Sdgs, Sustainable Development Solutions Network, Columbia Center On Sustainable Investment, Sanda Chiara Lab, Barilla Center For Food And Nutrition

Columbia Center on Sustainable Investment Staff Publications

The food sector confronts significant sustainable development challenges. It both contributes to, and suffers from, environmental degradation, especially human-induced climate change and deforestation. Although it can provide farming communities with livelihoods and incomes, it also can fuel land grabs that undermine community rights and wellbeing. The sector feeds the growing global population, but also contributes to the epidemics of obesity and metabolic diseases, while chronic malnutrition has continued to worsen in the years since adoption of the Sustainable Development Goals (SDGs).

In light of these challenges and opportunities, a number of frameworks, guidance documents, and standards have aimed to create …