The U.S. Court of Appeals for the Ninth Circuit tossed a Berkeley, California, ban on gas stoves on Monday, saying that the federal Energy Policy and Conservation Act preempted state and local authorities in regulating natural gas. The Courthouse News Service reported: The three-judge panel’s ruling reverses a federal judge’s dismissal of a lawsuit by the California Restaurant Association claiming the Energy Policy and Conservation Act preempts the San Francisco Bay Area city’s ban. The group said the ordinance would affect chefs’ ability to prepare food the way they are typically trained — using natural gas stoves.