Copyright, Designs and Patents Act 1988

102 Exercise of concurrent rights

(1) Where an action for infringement of copyright brought by the copyright owner or an exclusive licensee relates (wholly or partly) to an infringement in respect of which they have concurrent rights of action, the copyright owner or, as the case may be, the exclusive licensee may not, without the leave of the court, proceed with the action unless the other is either joined as a plaintiff or added as a defendant.

(2) A copyright owner or exclusive licensee who is added as a defendant in pursuance of subsection (1) is not liable for any costs in the action unless he takes part in the proceedings.

(3) The above provisions do not affect the granting of interlocutory relief on an application by a copyright owner or exclusive licensee alone.

(4) Where an action for infringement of copyright is brought which relates (wholly or partly) to an infringement in respect of which the copyright owner and an exclusive licensee have or had concurrent rights of action—

(a) the court shall in assessing damages take into account—

(i) the terms of the licence, and

(ii) any pecuniary remedy already awarded or available to either of them in respect of the infringement;

(b) no account of profits shall be directed if an award of damages has been made, or an account of profits has been directed, in favour of the other of them in respect of the infringement; and

(c) the court shall if an account of profits is directed apportion the profits between them as the court considers just, subject to any agreement between them;

and these provisions apply whether or not the copyright owner and the exclusive licensee are both parties to the action.

(5) The copyright owner shall notify any exclusive licensee having concurrent rights before applying for an order under section 99 (order for delivery up) or exercising the right conferred by section 100 (right of seizure); and the court may on the application of the licensee make such order under section 99 or, as the case may be, prohibiting or permitting the exercise by the copyright owner of the right conferred by section 100, as it thinks fit having regard to the terms of the licence.