Justices side with oil and gas companies fighting environmental lawsuits

Key Points:

• The Supreme Court unanimously ruled that lawsuits against oil and gas companies over Louisiana coastal land loss should be heard in federal court, reversing a state jury's $740 million award against Chevron.
• The companies argued, with Trump administration backing, that their wartime work to increase aviation gasoline supply during World War II places the case under federal jurisdiction, a position the Court agreed with.
• Louisiana's coastal erosion, attributed in part to oil and gas infrastructure, has led to numerous lawsuits crossing political lines, with local leaders determined to continue litigation despite the Supreme Court setback.
• Chevron denies responsibility for the land loss, emphasizing that the work predates state environmental regulations, while environmental groups view the ruling as a temporary obstacle in holding the industry accountable.
• The decision overturns a 2024 appellate court ruling and affects about a quarter of similar lawsuits, with industry groups calling for an end to the litigation, citing economic harm and legal clarity.