The Biden administration’s fuel economy standards for vehicles have been rolled back under new regulations, easing requirements that aimed to reduce emissions and improve efficiency. The move reverses stricter rules set during the previous administration, allowing automakers more flexibility in meeting efficiency targets. Critics argue the change could undermine progress on climate goals, while supporters say it provides relief amid industry challenges. The shift marks a significant policy reversal with potential long-term impacts on automotive production and environmental policies.


Trump slashes Biden-era fuel economy standards for cars  Politico