13. Works in which copyright subsists.- (1) Subject to the provisions of this section and the other provisions of this Act, copyright shall subsist throughout India in the following classes of works, that is to say,- (a) original literary, dramatic, musical and artistic works; (b) cinematograph films; and (c) sound recording. (2) Copyright shall not subsist in any work specified in sub-section (1), other than a work to which the provisions of section 40 or section 41 apply, unless,- (i) in the case of a published work, the work is first published in India, or where the work is first published outside India, the author is at the date of such publication, or in a case where the author was dead at that date, was at the time of his death, a citizen of India; (ii) in the case of an unpublished work other than work of architecture, the author is at the date of the making of the work a citizen of India or domiciled in India; and (iii) in the case of a work of architecture, the work is located in India. Explanation : In the case of a work of joint authorship, the conditions conferring copyright specified in this sub-section shall be satisfied by all the authors of the work. (3) Copyright shall not subsist- (a) in any cinematograph film if a substantial part of the film is an infringement of the copyright in any other work; (b) in any sound recording made in respect of a literary, dramatic or musical work, if in making the sound recording, copyright in such work has been infringed. (4) The copyright in a cinematograph film or a sound recording shall not affect the separate copyright in any work in respect of which or a substantial part of which, the film, or as the case may be, the sound recording is made. (5) In the case of a work of architecture, copyright shall subsist only in the artistic character and design and shall not extend to processes or methods of construction. | 
