Climate alliances have become a common target of antitrust campaigns over the last several years, particularly given the complex market dynamics for these alliances to navigate, with effective industry-wide transformation often necessitating some degree of coordination among competitors. In previous blog posts, we have addressed state legislatures’ efforts to undermine […]
Cross-cutting Issues
466 posts
Corporate climate disclosure rules are under development in several jurisdictions, with California and the European Union (EU) leading the way. A controversial and unresolved matter in this area is the inclusion and measurement of Scope 3 emissions—i.e., indirect emissions from a company’s supply chain. This blog post—the second in […]
The Securities and Exchange Commission (SEC) rule on climate disclosures for investors still faces an uncertain future in the courts. Meanwhile, other jurisdictions are filling the void. On October 10, the California Air Resources Board (CARB) released draft reporting templates for corporate emissions disclosures required under state law. This […]
Climate change presents one of the most disruptive challenges for contemporary legal systems. One aspect of climate change as a legal problem that is especially disruptive concerns the determination and extent of the duties of governments to address its causes and consequences. In this post, I analyze landmark climate litigation […]
As the climate crisis accelerates, it has become increasingly clear that its consequences are not distributed equally. Marginalized and vulnerable communities, particularly Indigenous peoples, low-income nations, and small island states are disproportionately affected despite contributing the least to climate degradation. This disparity has spurred calls for climate reparations: a framework […]
At the Sabin Center, we have been writing about international legal guidelines that should guide governance discussions of marine carbon dioxide removal (mCDR) under the London Convention and Protocol. We published a white paper, and followed that up with two blogs (see here and here) summarizing the findings of that […]
Contemporary debates on reparations and climate justice often remain siloed, addressing either historical injustices such as slavery and genocide or emerging crises like climate-induced displacement, food and water insecurity, and disproportionate exposure of marginalised communities to extreme weather events. Against this siloing, we advocate for a framework that enables a […]
Today, the United Nations Environment Programme (UNEP) and the Sabin Center for Climate Change Law at Columbia Law School have released the Global Climate Litigation Report 2025: Status Review. This fourth edition of our joint survey builds on earlier reports published in 2017, 2020, and 2023, continuing our collaborative […]