While current regulations prohibit the cross border transport of electronic cigarettes, there are no restrictions on possession within Macau. But the head of the tobacco and alcohol control office said they are studying Government approves law against e cigarettes, total ban possible Macau Business China brings e cigarettes under tobacco monopoly law Reuters E cigarettes are prohibited from carrying when crossing the borders of Macao Macao Government Tourism Office State, locals look to step up enforcement of tobacco laws Massachusetts Municipal Association (MMA)