1. is the area he smoke air-conditioned? If yes, tell the director. This is against LAW source: http://app.nea.gov.sg/cms/htdocs/category_sub.asp?cid=248 Where are the areas where smoking is disallowed? Any air-conditioned office premises, except that the manager of such premises may designate for smoking, any enclosed room therein - (a) which is independently ventilated; and (b) which is not - (i) required to be used by any person employed in such premises for the performance of the duties of his employment; or (ii) a pantry or other common area to which persons employed in such premises have access. # Any enclosed or air-conditioned corridor, lobby, stairwell or other common area of - (a) any building which wholly or principally consists of office premises; or (b) such part of any building which consists wholly or principally of office premises. there are alot.. I just quote 2 It is an offence under the Smoking (Prohibition In Certain Places) Act for anyone to smoke in a specified place. [Please refer to the Smoking (Prohibition In Certain Places) Notification for the list of specified places where smoking is prohibited]. If a person smokes in a specified place, the manager or operator is required to inform the smoker to cease smoking immediately or leave the place. If there is a complaint by a patron on breach of the smoking ban, the manager or operator is required to investigate into the complaint and, if the complaint is found to be true, take the necessary action to deal with the breach i.e. informing the smoker to stub out or leave the place. If the person refuses to do so, the manager may seek assistance from NEA by calling NEA Hotline at 1800-CALL-NEA. the ACT : http://statutes.agc.gov.sg/non_version/cgi...=whole&sl=1 Any person who smokes in any specified place or specified vehicle in contravention of any notification made under subsection (1) shall be guilty of an offence and shall be liable on conviction to a fine not exceeding $1,000. A manager of any specified place or an operator of any specified vehicle who contravenes any of the provisions of subsection (1) or fails to comply with any directions given by the Director-General under that subsection shall be guilty of an offence and shall be liable on conviction to a fine not exceeding $1,000.