17 States File Complaint Challenging Constitutionality of California’s Advanced Clean Fleets Regulation

On May 13, 2024, 17 states filed a complaint in the U.S. District Court for the Eastern District of California challenging California’s Advanced Clean Fleets (ACF) regulation.

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NHTSA Adopts Rule Requiring Automatic Emergency Braking on Light Vehicles

On May 9, 2024, the National Highway Traffic Safety Administration (NHTSA) published a final rule adopting a Federal Motor Vehicle Safety Standard (FMVSS) that requires automatic emergency braking (AEB) systems in U.S. light vehicles and trucks by September 2029. The rule is required under the Bipartisan Infrastructure Law of 2021 (BIL), in which Congress directed NHTSA to establish FMVSS requirements for AEB systems as well as three other Level 2 advanced driver assistance systems (ADAS): lane departure warnings, lane-keeping assist, and forward collision warnings (FCW).

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The Enforcement Angle: New Generation of Nuclear – Advanced Reactors

Join Sidley for the Environmental Law Institute’s People Places Planet Podcast series, “The Enforcement Angle.” Through this series, Sidley lawyers discuss state and federal enforcement of environmental laws and regulations with senior enforcement officials and thought leaders on environmental enforcement in the United States and globally. The featured guests offer their insights into the challenging environmental issues facing corporations today.

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