US Court Agency Removes Climate Change from Judicial Science Guide, Raising Concerns

Ars Technica · 2026-02-10
US Court Agency Removes Climate Change from Judicial Science Guide, Raising Concerns

The U.S. Federal Judicial Center (FJC), responsible for educating federal judges, has removed all mentions of climate change from its updated Manual on Scientific Evidence (MSE). This essential guide helps judges handle complex scientific information in court. The omission is significant as climate change litigation, involving intricate scientific data, is on the rise. Legal scholars and environmental advocates express concern that this exclusion may leave judges ill-equipped to properly assess climate science, potentially impacting the fairness and consistency of related legal cases. While the FJC aims to provide general principles, the unique complexities of climate science arguably warrant specific attention. Critics fear this could hinder effective adjudication and create inconsistencies in how scientific evidence is evaluated in critical environmental disputes. The long-term implications for climate litigation and judicial understanding of a globally pressing issue remain a key concern.