Climate Deregulation Tracker
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Sabin Center’s Online Tracking Tools Monitor Government Actions on Climate Change
Since 2017, the Sabin Center for Climate Change Law has documented policies that restrict or expand initiatives in science and climate.
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New Report on U.S. Climate Litigation in the Age of Trump
The new white paper takes stock of 378 U.S. climate cases that responded or interacted with federal policy and law during the Trump administration.
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U.S. Climate Change Litigation in the Age of Trump: Year Two
A new report documents 94 attempts by the Trump Administration to undermine climate protections in 2017 and 2018—and finds that the courts have largely constrained these rollbacks.
October 28, 2026 is Columbia Giving Day! Your gift to Columbia Climate School helps advance interdisciplinary research, educate the next generation of leaders, and transform bold ideas into real-world solutions for climate, Earth, and society.
