7. Power of Government of Nepal to frame rules for the protection of public health: Government of Nepal may frame rules for the prevention of danger arising to the public health by the introduction or spread of any infectious or contagious disease from aircraft arriving at or being at any aerodrome, and for the prevention of the conveyance of such infectious or contagious disease by means of any aircraft departing from an aerodrome. These rules shall come into force after having been published in the Nepal Gazette.