"14. In addition, they seek specific disclosure of unredacted copies of the documents which Mr. Berezovsky has disclosed pursuant to the order of Mrs. Justice Gloster dated7 April 2011 in the Commercial Court action against Mr. Abramovich. ("
"Next we were referred to Style & Hollander on Documentary Evidence, 6th Edition 1997, p.224: 'If the document is read out on the television news or in open court, then confidentiality is lost once and for all. No further question of privilege arises. But it is important to bear in mind that it is possible for a document to cease to be confidential as between some parties and not others. If A shows a privileged document to his six best friends he will not be able to assert privilege if one of those friends sues him, because the document is not confidential as between him and the friend. But the fact six other people had seen it does not prevent him claiming privilege as against the rest of the world.'."
"62. In that case the Court of Appeal held that the same principle applied to expert witnesses. But that did not mean that the witness could reveal the communications which he had had with a party. "
"95. I accept that the communications to ISTIL Friend were intended to be confidential (as is obvious) and that the circumstances would have made ISTIL Friend aware of that..."
“I would like you to help me by giving me a proof and meeting with my solicitors for that purpose. In the course of that I will tell you some privileged things which it suits me to tell you for my own purposes so that I can get the proof, but they are confidential and you must never use that information; and you cannot even use it in the event of our falling out, my suing you and the information being relevant to that action.”
"I return to what I regard as the heart of the matter -- waiver. A client who sues his solicitor invites the court to adjudicate the dispute and thereby, in my judgment, waives privilege and confidence to the extent that is necessary to enable the court to do so fully and fairly in accordance with the law, including the law of evidence..."
"When a client sues a solicitor who has formerly acted for him, complaining that the solicitor has acted negligently, he invites the court to adjudicate on questions arising directly from the confidential relationship which formerly subsisted between them. Since court proceedings are public, the client brings that formerly confidential relationship into the public domain. He thereby waives any right to claim the protection of legal professional privilege in relation to any communication between them so far as necessary for the just determination of his claim; or, putting the same proposition in different terms, he releases the solicitor to that extent from the obligation of confidence by which he was formerly bound. This is an implication of law, the rationale of which is plain. A party cannot deliberately subject a relationship to public scrutiny and at the same time seek to preserve its confidentiality. He cannot pick and choose, disclosing such incidents of the relationship as strengthen his claim for damages and concealing from forensic scrutiny such incidents as weaken it. He cannot attack his former solicitor and deny the solicitor the use of materials relevant to his defence. But, since the implied waiver applies to communications between client and solicitor, it will cover no communication to which the solicitor was not privy and so will disclose to the solicitor nothing of which he is not already aware."