The Supreme Court indicated Wednesday that it will revive a lawsuit from fuel producers challenging California’s strict vehicle emission rules, with both conservative and liberal justices signaling that companies have standing to sue.

The Supreme Court heard oral arguments Wednesday in a landmark case that could spell the end of California’s Clean Air

The justices seemed to agree that fuel producers are harmed by—and should therefore be able to challenge—an EPA waiver that paved the way for California's strict vehicle emissions standards.