Why Climate Science Matters for International Law

Abstract

The International Tribunal for the Law of the Sea (ITLOS) issued an advisory opinion on May 21, 2024 in response to a request submitted by the Commission of Small Island States on Climate Change and International Law (COSIS). While various aspects of the advisory opinion have already been discussed in this joint blog symposium, this post focuses on a feature of the opinion that has so far received little emphasis: the strong role of science. The scientific evidence presented by the tribunal provides a solid basis for its conclusions on State obligations to prevent, reduce, and control climate pollution.

Keywords

• Climate Crisis
• ITLOS
• International Tribunal for the Law of the Sea | Hamburg
• Law of the Sea
• Science
• UNCLOS