Supreme Court Begins New Term with Focus on Climate Change Lawsuits

<p>The Supreme Court launched its new term on October 5, 2026, with oral arguments regarding the jurisdiction over civil lawsuits against energy companies for alleged climate change impacts. The justices debated for nearly two hours on whether these cases should be handled by federal or state courts.</p><p>Justice Samuel Alito recused himself from the case after concerns were raised about his stock ownership in oil companies. Local and state governments are seeking billions in damages to address the effects of climate change, including wildfires and rising sea levels.</p><p>The case, which has been allowed to proceed by Colorado's highest court, features energy companies arguing that emissions are a national issue that should be resolved in federal court. The justices are tasked with determining their jurisdiction over the dispute.</p><p>Chief Justice John Roberts could be a pivotal vote, as his questioning indicated a potential for a 4-4 tie due to Alito's absence. If that occurs, the lawsuit would continue in state courts. Roberts referenced past cases where similar claims were allowed outside federal jurisdiction.</p><p>Justice Elena Kagan likened the climate change lawsuits to previous legal actions against tobacco and opioid companies, questioning the principle that states cannot regulate environmental issues. Conversely, Justice Brett Kavanaugh expressed concerns about the implications of multi-jurisdictional lawsuits, suggesting they could financially burden defendants.</p><p>The current litigation is part of numerous lawsuits initiated by states and municipalities nationwide, with Boulder County suing in 2018. Defendants include Suncor and ExxonMobil, with local officials claiming these companies have misled the public regarding their role in climate change.</p><p>Some states accuse the federal government of rolling back protections under the Clean Air Act, while the companies argue that climate change should be addressed at the national level. The Justice Department's Sarah Harris contended that the lawsuit exceeds constitutional limits on state authority.</p><p>The Supreme Court has requested both parties to address whether the case should be heard at this stage, which could defer larger issues for later consideration. The case is titled Suncor Energy Inc. v. Commissioners of Boulder County, CO (25-170), with a decision anticipated by next spring.</p>