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Publication

Foreword: On the Imperative of Adapting to Climate Change

Sunstein, Cass
Abstract
For climate change and the administrative state, imagine two situations: (1) Congress has enacted a Climate Change Act (CCA), which gives specific directions, and specific authorities, to an assortment of agencies: the Environmental Protection Agency, the Department of Transportation, the Department of Interior, the Department of Homeland Security, the Department of Energy, and others. In the years following enactment of the CCA, the relevant agencies must act in accordance with Congress’s directions. To be sure, they must make some important discretionary judgments, calling for both scientific and economic assessments. But those judgments are sharply cabined by congressional instructions about how to handle the problem of climate change. (2) Over a period of decades, Congress has given an assortment of directions and authorities to an assortment of agencies: the Environmental Protection Agency, the Department of Transportation, the Department of Interior, the Department of Homeland Security, the Department of Energy, and others. In general, those directions and authorities were not given with specific reference to climate change. Some of the relevant authorities involve air pollution. Others involve fuel economy. Still others involve energy efficiency. Others involve preparedness for, and response to, national disasters. Agencies act in accordance with the directions and authorities that they have been given. If the President of the United States is focused on climate change, agencies will respond accordingly, authorized and limited as they are by law. If the President of the United States is not focused on climate change, agencies will also respond accordingly, again authorized and limited as they are by law.