06/11/2026
How did the U.S. Supreme Court change environmental regulation forever? In this episode of the ABCs of Environmental Law, California environmental attorney Jennifer Novak explains the rise and fall of Chevron Deference, the Supreme Court’s 2024 decision in Loper Bright Enterprises v. Raimondo, and what it means for the future of EPA regulations, environmental litigation, and agency authority.
For decades, Chevron Deference allowed federal agencies like EPA to interpret ambiguous laws using scientific and technical expertise. But the Supreme Court’s recent ruling shifts that power away from agencies and back to judges, creating major implications for environmental regulation, administrative law, and business compliance nationwide.
This video also explains why California may be different. Under California’s Yamaha doctrine, state courts still give substantial deference to agencies like CARB and the Regional Water Boards when interpreting complex environmental regulations.
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