Navigating the Intersection of Climate Change and the Law of the Sea: Exploring the ITLOS Advisory Opinion’s Substantive Content

The advisory opinion request to the International Tribunal for the Law of the Sea (ITLOS) on State Parties’ obligations under the United Nations Convention on the Law of the Sea (UNCLOS, Convention) to prevent, reduce, and control pollution of the marine environment from climate change, and to protect and preserve […]

Harnessing the Ocean’s Power to Combat the Climate Crisis

While progress is being made, there is still a lot to do. The IPCC has said that, in addition to reducing emissions, it will likely also be necessary to draw greenhouse gases out of the atmosphere to mitigate climate change. The Sabin Center for Climate Change Law, an affiliate of the Columbia Climate School, has been exploring various ways of doing that, including through “blue carbon” approaches. Blue carbon is carbon captured by ocean and coastal ecosystems. In this post, we will focus specifically on ocean-based carbon dioxide removal and sequestration, also known as “ocean CDR”.

Campanile, Clock Tower, UC Berkeley

Ninth Circuit Holds Berkeley’s Gas Ban Preempted by U.S. Energy Policy & Conservation Act

On Monday, April 17, 2023, the U.S. Court of Appeals for the Ninth Circuit handed down a decision in California Restaurant Association v. City of Berkeley. The court overturned a District Court ruling to invalidate a Berkeley, California, prohibition on natural gas infrastructure in newly-constructed buildings. Berkeley’s so-called “natural gas […]

The Advisory Jurisdiction of the ITLOS in the Request Submitted by the Commission of Small Island States

On December 12, 2022, the Commission of Small Island States on Climate Change and International Law (COSIS) requested the International Tribunal for the Law of the Sea (ITLOS) issue an advisory opinion on the State Parties’ obligations under the United Nations Convention on the Law of the Sea (UNCLOS) to […]

The ICJ’s Advisory Opinion on Climate Change: What Happens Now?

  Climate change litigation has finally reached the world’s highest court. 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 the obligations of States with respect to climate change. The UNGA adopted resolution (A/77/L.58) […]

Global Consensus is Emerging on Corporate Scope 3 Disclosures. Will the SEC Lead or Lag?

2023 is a significant year for corporate climate disclosure rules: regulators around the world are issuing or strengthening their disclosure requirements for registered companies pertaining to sustainability and climate-related financial risk. In Europe, the European Commission plans to finalize initial reporting standards for corporate sustainability reporting by June. UK regulators […]