Presumption in case of contravention

Presumption in case of contravention. Where any advertisement has been exhibited, erected, fixed or retained upon or over any land, building, wall, hoarding, frame, post or structure or upon or in any vehicle or displayed to public view from a public street or public place in contravention of the provisions of this Act or any bye-laws made thereunder, it shall be presumed, unless and until the contrary is proved, that the contravention has been committed by the person or the persons on whose behalf the advertisement purports to be or the agents of such person or persons. (4) If any licensed plumber or licensed water supply contractor contravenes any bye-law made under clause (cc) of sub-section (1) of section 324 or of the conditions of his licence, his licence may be suspended or cancelled whether he is prosecuted under this Act or not. (5) Whoever contravenes the provisions of sub-section (1) or (2), shall be punished with fine which may extend to twenty-five rupees.