No Smoking or Vaping It Is Against the Law To Smoke Sign Seton Vaping and e cigarettes prohibited in private clubs U.K. Gov't Report Finds E Cigarettes 'Substantially Less Harmful,' Urges Deregulation Breaking Down the Law: Can You Use E Cigarettes Where Smoking is Prohibited? Aspire State Summary We Card Vape shops say they'll sue over new Utah law banning flavored e cigarettes