10/27/2026
The U.S. Supreme Court is set to hear oral arguments in a lawsuit brought by the city and county of Boulder against Exxon and Suncor, which could determine whether federal law preempts state-court damage claims against oil companies for climate change. Billions of dollars are at stake across dozens of similar state and local lawsuits nationwide, though SCOTUS could potentially avoid ruling on federal preemption if it decides it lacks jurisdiction at this stage. Justice Samuel Alito has recused himself from the case, potentially impacting the outcome for energy companies seeking to block these state claims.
Billions and billions of dollars are at stake for the oil industry in dozens of cases brought by state and local governments.