S.J.Res. 46: A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "California State Motor Vehicle and Engine Pollution Control Standards; Heavy-Duty Vehicle and Engine Emission Warranty and Maintenance Provisions; Advanced Clean Trucks; Zero Emission Airport Shuttle; Zero-Emission Power Train Certification; Waiver of Preemption; Notice of Decision".

S.J.Res. 46 is a federal bill in the 119th Congress. This joint resolution uses the Congressional Review Act to nullify an Environmental Protection Agency notice from April 2023. That notice had granted the California Air Resources Board waivers from federal preemption to enforce its own motor vehicle and… See its sponsors, how members voted, and a plain-English breakdown on PolityLens.