Copyright Ordinance, 1962
Copyright Ordinance, 1962 — section 15
15. Mode of assignment..—No assignment of the copyright in any work shall be valid unless it is in writing signed by the assignor or by his duly authorized agent.
This is the text of the provision as enacted. It is legal information, not legal advice, and it cannot account for the facts of your own matter. For advice on your situation, consult a verified advocate.