New Report on Liability Considerations for Marine Carbon Dioxide Removal in the U.S.

The burning of fossil fuels and other human activities are continuing to cause rapid temperature rise. 2024 was the hottest year on record, and the planet’s 10 warmest years since 1850 have occurred in the past decade. Achieving global climate goals will require rapid and dramatic greenhouse gas emissions reductions, […]

The ICJ’s Advisory Opinion on Climate Change: Key Takeaways from the 2024 Hearing (Part 3)

This blog post is Part 3 of a three-part series highlighting the main legal arguments presented during the hearings of the International Court of Justice (ICJ) on the request for an advisory opinion regarding the obligations of States with respect to climate change. Part 1 focused on discussions on applicable […]

The ICJ’s Advisory Opinion on Climate Change: Key Takeaways from the 2024 Hearing (Part 2)

This blog post is Part 2 of a three-part series highlighting the main legal arguments presented during the hearings of the International Court of Justice (ICJ) on the advisory opinion request related to States’ obligations regarding climate change. Part 1 focused on discussions regarding applicable law, and the no-harm rule. […]

The ICJ’s Advisory Opinion on Climate Change: Key Takeaways from the 2024 Hearings (Part 1)

On March 29, 2023, the United Nations General Assembly (UNGA) adopted a resolution requesting an advisory opinion from the International Court of Justice (ICJ) on States’ obligations regarding climate change. This request was widely seen as an opportunity for the Court to clarify States’ legal obligations, advance climate justice, and […]

Environmental Justice Is under Attack: We Need Local Advocacy Power Tools

NEW Community Advocacy Tools Released by WE ACT for Environmental Justice and Columbia University’s Sabin Center for Climate Change Law In January of 2025, the Trump Administration removed almost 80 crucial executive orders, including those supporting environmental justice, and set into motion a false “energy emergency” and directives to “Unleash […]

The Czech Climate Case: Uncertainty after the Case’s Dismissal

On November 26, 2024, the Supreme Administrative Court of the Czech Republic dismissed the country’s first strategic climate case (Klimatická žaloba ČR v. Czech Republic), finding that the European Union (EU)’s commitment to reduce emissions by 55 percent by 2030 is a collective obligation, not an individual one for Czechia. […]

Climate Litigation in Japan: What to Expect in 2025

In Japan, climate litigation (‘気候訴訟 / Kiko soshou) has been used to challenge the legality of the construction and operation of the coal-fired power plants and promote coal phase-out. The first climate case in Japan was filed in Sendai in 2017 (Sendai Citizens v. Sendai Power Station). Subsequently, two administrative […]

Student Writing Competition: Marine Carbon Dioxide Removal Law and Policy

The Sabin Center for Climate Change Law at Columbia Law School, together with New York Sea Grant, is pleased to announce a writing competition for law students interested in writing on legal and policy issues associated with marine carbon dioxide removal. The competition is being held in connection with a […]