Where can and can't someone vape or smoke a cigarette in Los Angeles? Law Soup LA New Montana law bars indoor vaping in public spaces Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica Vaping is officially banned in Dallas public spaces starting Dec. 11! The new ordinance bans e cigarettes in all indoor public spaces, within 15 feet of entrances, and on all park property. Violations