11 (d) the communication to the public by any other means; of the broadcast or cable program. (6) The controlled acts in relation to the typographical arrangement of a published edition are— (a) the reproduction; and (b) the importation into Zambia of copies; of the arrangement. (7) The doing of an act controlled by the copyright in a work includes the doing of that act in relation to a substantial part of the work. Copyright is infringed by the doing of a controlled act 18. Subject to section 21, copyright in a work is infringed by a person who, without the consent of the owner of the copyright, does, or authorises another person to do, a controlled act in relation to the work. Copyright is infringed by importation, etc. of infringing copies 19. Subject to section 21, copyright in a work is also infringed by a person who, without the consent of the copyright owner— (a) imports into Zambia otherwise than— (i) for his private and domestic use; and (ii) as items accompanying him on his entry into Zambia; (b) possesses in the course of trade or business; (c) sells or lets for hire, or offers or exposes for sale or hire; (d) exhibits in public or distributes, in the course of trade or business; or (e) distributes, otherwise than in the course of trade or business, to such an extent as to affect prejudicially the owner of the copyright; articles which are infringing copies of the work, unless he satisfies the court that he did not know and had no reasonable grounds for knowing that the articles were infringing copies of the work. Copyright is infringed by making or trading in articles for making infringing copies, or transmission for the purpose of making infringing copies 20.—(1) Subject to section 21, copyright in a work is also infringed by a person who, without the consent of the owner of the copyright— (a) makes or causes to be made; (b) imports into Zambia; or (c) sells or lets for hire, or offers or exposes for sale or hire;