"The Defendant [Freshfields], be restrained whether acting by its partners, employees or agents or otherwise howsoever from acting for or advising or otherwise assisting in Revival Acquisitions Limited and/or Philip Green and/or any other person or entity owned and/or controlled by them and/or acting in concert with them in connection with any acquisition or potential acquisition of the shares, assets or business of the Claimants [Marks and Spencer]. 2. The injunction referred to in paragraph 1 above be stayed until 10.30 am on3 June 2004 ."
"My Lords, I would affirm this as the basis of the court's jurisdiction to intervene on behalf of a former client. It is otherwise where the court's intervention is sought by an existing client, for a fiduciary cannot act at the same time both for and against the same client, and his firm is in no better position. A man cannot without the consent of both clients act for one client while his partner is acting for another in the opposite interest. His disqualification has nothing to do with the confidentiality of client information. It is based on the inescapable conflict of interest which is inherent in the situation."
"My Lords, I regard the criticisms which have been made of the test supposed to have been laid down in Rakusen's case[1912] 1 Ch 831 as well founded. It imposes an unfair burden on the former client, exposes him to a potential and avoidable risk to which he has not consented, and fails to give him a sufficient assurance that his confidence will be respected. It also exposes the solicitor to a degree of uncertainty which could inhibit him in his dealings with the second client when he cannot be sure that he has correctly identified the source of his information. It is in any case difficult to discern any justification in principle for a rule which exposes a former client without his consent to any avoidable risk, however slight, that information which he has imparted in confidence in the course of a fiduciary relationship may come into the possession of a third party and be used to his disadvantage. Where in addition the information in question is not only confidential but also privileged, the case for a strict approach is unanswerable. Anything less fails to give effect to the policy on which legal professional privilege is based. It is of overriding importance for the proper administration of justice that a client should be able to have complete confidence that what he tells his lawyer will remain secret. This is a matter of perception as well as substance. It is of the highest importance to the administration of justice that a solicitor or other person in possession of confidential and privileged information should not act in any way that might appear to put that information at risk of coming into the hands of someone with an adverse interest."
"I prefer simply to say that the court should intervene unless it is satisfied that there is no risk of disclosure. It goes without saying that the risk must be a real one, and not merely fanciful or theoretical. But it need not be substantial."
"This would run counter to the fundamental principle of equity that a fiduciary may not put his own interest or those of another client before those of his principal. In my view no solicitor should, without the consent of his former client, accept instructions unless, viewed objectively, his doing so will not increase the risk that information which is confidential to the former client may come into the possession of a party with an adverse interest."
"I think it is well-known that since it was introduced it is one of Marks and Spencer's most successful and profitable lines."
"In my view, the words 'if in the course of doing the work he is instructed to do' reflect an important and significant qualification to the solicitor's duty to disclose information relevant to the lending risk. A solicitor is obliged to disclose information which comes into his possession in the course of doing the work which the lender has instructed him to do; but he is not obliged to disclose information which has come into his possession independently of any work which the lender has instructed him to do - including, for example, information which has come into his possession as a result of earlier transactions in which he has been retained by the borrower."
"I am satisfied that there is a real or serious risk of conflict. The Davies contract is one of Marks and Spencer's most important contracts and I accept that it is of considerable significance to Marks and Spencer. It will also form part of the deliberations undertaken by the Consortium as part of their bid tactics and it does seem likely that Freshfields will find themselves putting their name to a document which may well be critical of current Marks and Spencer management and the Davies contractual arrangements, which will be in conflict with their duties to Marks and Spencer, particularly as I was told (although it is not in evidence) that steps could be taken by Marks and Spencer to ensure the contract continues irrespective of the bid."
"This widespread use of the information drives a hole into the blanket of confidence; especially when that information is being used - or, shall I say misused - for the benefit some potential shareholders, and not for the benefit of the others. So much so that it would not be reasonable that the stipulation for confidence should be enforced."
"So far as confidential information is concerned, it is obviously a huge amount of confidential information within Freshfields in relation to Marks and Spencer's affairs through acting for it over the years, some of which may be material to the bid, if only to be discarded. I cannot see, even with a firm the size of Freshfields, that effective information barriers can be put in place given the very large number of people involved, even on the two matters. There must be very many Freshfields people with knowledge of Marks and Spencer's confidential information. In those circumstances I am satisfied that the Chinese Walls cannot be or be seen to be sufficient."
"Freshfields have dealt with the majority of Marks and Spencer's high-end and complex litigation and other commercial and employment matters. They are therefore in possession of confidential information relating to pricing, supply chains, including the terms of Marks and Spencer's supplier contracts, Marks and Spencer's pricing policies, supply volumes and their attitude to termination and renewal. They acquired information on logistical information, dependency on food supply lines at peak trading periods and the Per Una contractual terms and senior management terms."