AN ACT CONCERNING VEHICLE EMISSION STANDARDS.

SB 543 would change vehicle emission standards in the state from California's requirements to federal standards. This bill directly affects automakers and dealers who sell vehicles in the state, as they would no longer need to comply with California's stricter emissions rules. The key provision repeals the existing requirement to follow California standards and replaces it with a mandate to adhere to federal emission standards. The bill does not alter the actual emission limits but shifts which regulatory framework applies to new vehicles sold in the state. This is a straightforward policy change to align with federal regulations instead of California's system.