This report provides an overview of major federal environmental regulations and court decisions of 2024. Landmark U.S. Supreme Court decisions with lasting consequences for environmental policy include Loper Bright Enterprises v. Raimondo, 603 U.S. 369 (2024),1 which ended judicial deference to administrative agencies, and Corner Post v. Federal Reserve, 603 U.S. 799 (2024), which opened the doors of federal courts to many more plaintiffs challenging regulations. These decisions have subsequently bolstered efforts to limit or rollback regulatory actions, both by industry and by members of the Trump administration. The Congressional Review Act (CRA), which allows Congress to rescind or invalidate new regulations, has also been used as the basis for invalidating many of the environmental regulations adopted since August 2024.Continue Reading Environmental YIR: 2024 Regulatory Legacies and Impacts

As we enter 2025 amid the devastating Los Angeles fires[1] and with a new presidential administration, we continue our series of yearly reviews of the most significant governmental actions taken by the state of California relevant to climate change in the previous year.[2]Continue Reading 2024 In Review: California Climate Change Legislation, Policy and Regulation

As businesses and legal professionals strive to keep pace with California’s ever-changing regulatory environment, Proposition 65 (“Prop 65”) remains a key focal point. Known for its stringent requirements on chemical exposure warnings, Prop 65 continues to evolve, driven by new legislation, court rulings, and regulatory updates.Continue Reading Prop 65 Year-End Highlights: 2024’s Key Regulatory Changes, Legal Battles, and Enforcement Trends