Oregon Appeals Court Strikes Down State’s Landmark Climate Rules

Published on December 21, 2023

The Oregon Court of Appeals on Wednesday invalidated the state’s landmark Climate Protection Program (CPP), which aimed to slash greenhouse gas emissions from fossil fuel companies by 90 percent by 2050. The state’s rulemaking failed to “substantially comply” with the requirements for disclosure when adopting rules under the federal Clean Air Act of 1970, a three-judge panel of the state appeals court said. “We conclude that the CPP rules are invalid,” reads the ruling, authored by Judge Jacqueline Kamins. The ruling follows a legal challenge by farmers, fossil fuel companies, and others, and comes as a setback to the Oregon state government’s climate agenda....