Supreme Court to Hear Oil and Gas Firms' Challenge to Climate Change Lawsuits

The conservative-majority court agreed to take up a case from Boulder, Colorado, among a series of lawsuits alleging the companies deceived the public about fossil fuels' role in climate change.

Published on Feb. 23, 2026

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The U.S. Supreme Court announced it will hear a case brought by oil and gas companies seeking to block lawsuits that aim to hold the industry liable for billions in damages linked to climate change. The lawsuits, filed by governments around the country, argue the companies deceived the public about the environmental impact of fossil fuels.

Why it matters

This case could have major implications for the future of climate change litigation, as the Supreme Court's ruling could determine whether such lawsuits can proceed in state or federal courts. The outcome could impact the ability of local and state governments to seek damages from the fossil fuel industry to help pay for the costs of climate change-related disasters.

The details

Suncor Energy and ExxonMobil appealed to the Supreme Court after Colorado's highest court allowed a lawsuit from the city of Boulder to proceed. The companies argue that emissions are a national issue that should be heard in federal court, where similar suits have been dismissed. The Trump administration has supported the oil and gas firms, saying the lawsuits threaten 'one of our Nation's most critical sectors'.

  • On February 23, 2026, the Supreme Court announced it will hear the case.
  • The case is still in early stages and the litigation is ongoing.

The players

Suncor Energy

An oil and gas company that appealed to the Supreme Court to block climate change lawsuits against the industry.

ExxonMobil

An oil and gas company that appealed to the Supreme Court to block climate change lawsuits against the industry.

City of Boulder, Colorado

A local government that filed a lawsuit seeking to hold the oil and gas industry liable for climate change-related damages.

Trump Administration

The former U.S. presidential administration that supported the oil and gas companies in urging the Supreme Court to reverse a Colorado court decision allowing the lawsuits to proceed.

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What’s next

The Supreme Court will hear arguments in the case and issue a ruling that could determine the future of climate change litigation against the fossil fuel industry.

The takeaway

This Supreme Court case represents a high-stakes battle over whether local and state governments can hold oil and gas companies accountable for the costs of climate change through the courts, or if such lawsuits must be heard at the federal level where they have previously been dismissed.