Page:Copyright Act, 1956 (United Kingdom).djvu/56

  one or more classes of acts not separately designated in this Act as being restricted by the copyright, but falling within any of the classes of acts so designated);

(b) so as to apply to any one or more, but not all, of the countries in relation to which the owner of the copyright has by virtue of this Act that exclusive right;

(c) so as to apply to part, but not the whole, of the period for which the copyright is to subsist; and references in this Act to a partial assignment are references to an assignment so limited. (3) No assignment of copyright (whether total or partial) shall have effect unless it is in writing signed by or on behalf of the assignor.

(4) A licence granted in respect of any copyright by the person who, in relation, to the matters to which the licence relates, is the owner of the copyright shall be binding upon every successor in title to his interest in the copyright, except a purchaser in good faith for valuable consideration and without notice (actual or constructive) of the licence or a person deriving title from such a purchaser; and references in this Act, in relation to any copyright, to the doing of anything with, or (as the case may be) without, the licence of the owner of the copyright shall be construed accordingly.

37.—(1) Where by an agreement made in relation to any future copyright, and signed by or on behalf of the prospective owner of the copyright, the prospective owner purports to assign the future copyright (wholly or partially) to another person (in this subsection referred to as “the assignee”), then if, on the coming into existence of the copyright, the assignee or a person claiming under him would, apart from this subsection, be entitled as against all other persons to require the copyright to be vested in him (wholly or partially, as the case may be), the copyright shall, on its coming into existence, vest in the assignee or his successor in title accordingly by virtue of this subsection and without further assurance.

(2) Where, at the time when any copyright comes into existence, the person who, if he were then living, would be entitled to the copyright is dead, the copyright shall devolve as if it had subsisted immediately before his death and he had then been the owner of the copyright.

(3) Subsection (4) of the last preceding section shall apply in relation to a licence granted by a prospective owner of any copyright as it applies in relation to a licence granted by the owner of a subsisting copyright, as if any reference in that subsection to the owner's interest in the copyright included a reference to his prospective interest therein. 52