According to counsel for respondents section 17 proviso (b) will equally apply if someone is commissioned to make any component part of a cinematograph film such as a lyric or musical work i.e. when such component of the film is made at the instance of a film producer for valuable consideration, the copyright for such component shall as well vest in the producer; that as the Act confers a sepa rate copyright on a cinematograph film as a film, the pro ducer can exercise both the rights conferred on him under section 14(1).(c)(ii) of the Act and all that section 13(4) of the Act (when applicable) provides is that the rights created by section 14(1)(a) and (b) shall co exist with those created by section 14(1)(c) and (d) of the Act, e.g. under clause (a), the 215 copyright in a literary work such as a novel entitles its author to make a cinematograph film in respect of the work, and to exercise the remaining rights created by section 14(1)(a) of the Act.