kelll ... this is apparently Scottish law ... don't know if it applies in England.
Damages
Compensatory damages are available where a breach of confidence has taken place. Damages are assessed at the value of the information which the defenders have taken.
Delivery up and Destruction of Infringing Materials
The court has discretion to order that any goods or products manufactured as a result of the unauthorised use of confidential information must be destroyed.
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Pretty stiff penalties, I'd say (and just did). Wonder if SEO management are worried just a smidgeon.