U.S. District Judge Emily Marks

Alabama is appealing a federal judge's ruling that blocked its planned nitrogen gas execution of Jeffery Lee, arguing the method is constitutional. The state seeks Supreme Court intervention to proceed with the execution, which would be the ninth nitrogen gas execution in U.S. history.

Alabama is appealing a federal judge’s ruling that nitrogen gas executions violate the Constitution’s ban on cruel and unusual punishment, seeking to proceed with Jeffery Lee’s scheduled execution. The method, used in eight U.S. executions, involves replacing breathable air with nitrogen gas, and courts have previously split on its constitutionality.

Alabama seeks U.S. Supreme Court intervention to proceed with a nitrogen gas execution of Jeffery Lee on Thursday, after a federal judge ruled the method unconstitutional. The state argues the ruling would set a historic precedent by banning a legislatively approved execution method, while courts have expressed concerns about the potential for suffering during the process.