Can a solicitor be denied professional privilege over communications made in order to get advice for the purpose of carrying out a fraud?

In O’Rourke v. Darbishire, Viscount Finlay stated at p. 6: The appellant also relied on the proposition that no privilege comes into existence with regard to communications made in order to get advice for the purpose of carrying out a fraud. This is clear law, and if such guilty purpose was in the client’s mind when he sought the solicitor’s advice, professional privilege is out of the question. But it is not enough to allege fraud. If the communications to the solicitor were for the purpose of obtaining professional advice, there must be, in order to get rid of privilege, not merely an allegation that they were made for the purpose of getting advice for the commission of a fraud, but there must be something to give colour to the charge. The statement must be made in clear and definite terms, and there must further be some prima facie evidence that it has some foundation in fact. It is with reference to cases of this kind that it can be correctly said that the court has a discretion as to ordering inspection of documents. It is obvious that it would be absurd to say that the privilege could be got rid of merely by making a charge of fraud. The court will exercise its discretion not merely as to the terms in which the allegation is made, but also as to the surrounding circumstances, for the purposes of seeing whether the charge is made honestly and with sufficient probability of its truth to make it right to disallow the privilege of professional communications.