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Archive May 2025
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Regulatory Whiplash: CARB Set to Repeal Key Portions of ACF Rule—What It Means for Fleets
- By: admin
- On: 05/20/2025 15:10:19
- In: CalCIMA News
In a major regulatory shift, California Air Resources Board (CARB) announced plans to repeal the High Priority Fleets and Drayage Truck components of the Advanced Clean Fleets (ACF) rule. This decision stems from a legal settlement with a coalition of 17 states and key trucking industry organizations that challenged the rule's legality, particularly its extraterritorial implications and federal preemption issues. Under the terms of the settlement, CARB must begin the formal repeal process by October 31, 2025, and finalize it by August 31, 2026. Until then, CARB has agreed to suspend enforcement of these specific provisions.
