E cigarettes are prohibited from carrying when crossing the borders of Macao Macao Government Tourism Office Battle with vaping trap Chinadaily.com.cn One of the proposed changes to the smoking prevention and control law, now currently under public consultation, include a ban on the possession of e cigarettes in public places. Health Bureau Director Alvis 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 State, locals look to step up enforcement of tobacco laws Massachusetts Municipal Association (MMA)