In response to Thai government’s tobacco ban law and minimize the air pollution,Assumption University has been implementing a smoking-free policy on campus. Thenonsmoking signal is everywhere to remind faculty members and students of the cigarette banpolicy. Smokers have to take smoking breaks right inside the campus because one peoplesmoking causes much more people passive smoking. Violators no matter lecturers or studentscould be fined upwards of 2,000 Thai Baht