Overview
- More than a dozen organizations filed the first challenge at the D.C. Circuit, with plaintiffs including the American Public Health Association, American Lung Association, Friends of the Earth, and the Center for Biological Diversity.
- The suit targets the EPA’s decision to rescind the 2009 Endangerment Finding and to scrap federal greenhouse‑gas standards for vehicles.
- Environmental and public‑health groups contend the agency acted unlawfully and abandoned its duty to protect people from climate pollution, citing nearly two decades of supporting evidence.
- The administration defends the move as deregulation that would benefit industry and cut costs, including a claimed $1.3 trillion in savings that was reported without supporting documentation.
- Additional lawsuits are expected from states such as California, and legal analysts say the dispute will likely reach the U.S. Supreme Court, potentially taking years to resolve.