“10. I am satisfied that, in principle, the Information attracts the protection of PII. 11. The public interest in the prevention and detection of crime is advanced by not deterring potential human sources from providing to the SFO information in confidence that is relevant to the SFO’s core functions of investigating and prosecuting serious or complex fraud. Linked to this is the SFO’s duty to protect its human sources from potential harm. 12. Confidential sources are a valuable tool for the SFO in the discharge of its statutory functions and I am of the view that the SFO should encourage, and not discourage, the flow of information from such sources. The public interest in the prevention and detection of crime is advanced by the SFO’s ability to obtain relevant information from confidential sources, either before an SFO criminal investigation has started or during the course of any such investigation. The possibility that the identity of such sources could be revealed would in all likelihood deter individuals from offering information to the SFO, because of the fear of adverse consequences to the informant (and/or to his or her immediate family members). Those feared consequences could in appropriate cases include reputational harm or serious physical harm or even death. If potential sources are deterred from providing information to the SFO in confidence, the SFO would be less likely to receive such information. This would have a negative impact on the SFO’s ability to investigate, detect and prosecute serious or complex fraud offences. There is therefore, a public interest in protecting the identity of the SFO’s confidential sources.” 14. I have assessed the SFO legal team’s explanation of the probative value of the Information and the extent to which it is possible to say that Information may assist any of the parties, but in particular the Claimant and the Third Defendant and their legal representatives, in the proceedings. I have also taken into account the public interest in the application of the disclosure rules in the context of the proceedings. This embraces the public interest in open justice, safeguarding the rule of law and accountability which are key features of our democratic system. 15. These public interest factors must be balanced, however, against the risk of serious harm to the public interest that would arise if the Information were to be produced for inspection in the proceedings, as noted in paragraph 3.3 above.”
“14.1 A person who wishes to claim a right or duty (other than on the basis of public interest immunity) to withhold disclosure or production of a document, or part of a document, or a class of documents which would otherwise fall within its obligations of Initial Disclosure or Extended Disclosure may exercise that right or duty without making an application to the court subject to— (1) describing the document, part of a document or class of document; and (2) explaining, in the Disclosure Certificate, the grounds upon which the right or duty is being exercised. A claim to privilege may (unless the court otherwise orders) be made in a form that treats privileged documents as a class, provided always that paragraph 3.2(5) is complied with. 14.2 A party who wishes to challenge the exercise of a right or duty to withhold disclosure or production must apply to the court by application notice supported where necessary by a witness statement. 14.3 The court may inspect the document or samples of the class of documents if that is necessary to determine whether the claimed right or duty exists or the scope of that right or duty.”
“16.1 A party may redact a part or parts of a document on the ground that the redacted data comprises data that is— (1) irrelevant to any issue in the proceedings, and confidential; or (2) privileged. 16.2 Any redaction must be accompanied by an explanation of the basis on which it has been undertaken and confirmation, where a legal representative has conduct of litigation for the redacting party, that the redaction has been reviewed by a legal representative with control of the disclosure process. A party wishing to challenge the redaction of data must apply to the court by application notice supported where necessary by a witness statement.”
“Depending on the case, it may also be desirable for an additional ‘clear explanation’ (to use the words of Sir Geoffrey Vos C in UTB v Sheffield United) of the claim of entitlement to redact also to be provided. This may well be appropriate in cases where the basis for redaction is unlikely to be apparent. In such cases, the explanation required would, in any event, not be such as would undermine any privilege involved. The exercise should be undertaken, as Sir Geoffrey Vos C pointed out, in the collaborative spirit which underliesPD 51U .”
“Legal representatives who have the conduct of litigation on behalf of a party to proceedings that have been commenced, or who are instructed with a view to the conduct of litigation where their client knows it may become a party to proceedings that have been or may be commenced, are under the following duties to the court— (1) to take reasonable steps to preserve documents within their control that may be relevant to any issue in the proceedings; (2) to take reasonable steps to advise and assist the party to comply with its Disclosure Duties; (3) to liaise and cooperate with the legal representatives of the other parties to the proceedings (or the other parties where they do not have legal representatives) so as to promote the reliable, efficient and cost-effective conduct of disclosure, including through the use of technology; (4) to act honestly in relation to the process of giving disclosure and reviewing documents disclosed by the other party; and (5) to undertake a review to satisfy themselves that any claim by the party to privilege from disclosing a document is properly made and the reason for the claim to privilege is sufficiently explained. 3.3 The duties under paragraphs 3.1 and 3.2 above are continuing duties that last until the conclusion of the proceedings (including any appeal) or until it is clear there will be no proceedings.”
“The Court of Appeal held in WH Holding[2018] EWCA Civ 2652 that inspection of documents by a court is a matter of broad discretion. The court held: “39. It seems to us that, contrary to Beatson J’s narrow formulation contained in [86(3) and (4)(c)] of the West London Pipeline case [2008] 2 CLC 258, as the Court of Appeal identified in both the Birmingham and Midland Motor Omnibus Co Ltd v London and North Western Railway Co[1913] 3 KB 850 and the Westminster Airways Ltd v Kuwait Oil Co Ltd[1951] 1 KB 134 cases the power to inspect a document is a matter of general discretion. That was also the approach of Lord Denning MR in Alfred Crompton Amusement Machines Ltd v Customs and Excise Comrs (No 2)[1971] 2 QB 102 , 130. It is not limited to cases in which (without sight of the documents in question) the court is “reasonably certain” that the test has been misapplied. The need for “reasonable certainty” appears to have sprung from the earlier case of Attorney-General v Emerson (1882) 10 QB D 191, which was concerned with the position prior to the introduction of the express power of inspection in November 1893 and which was followed in Frankenstein v Gavin's House-to-House Cycle Cleaning and Insurance Co[1897] 2 QB 62 . “40. The court may inspect the documents in relation to which privilege is claimed in order to see whether the test has been correctly applied,although it should be cautious about doing so and should be alive to the dangers of looking at documents out of context. The discretion must be exercised in accordance with the overriding objective, which requires balancing dealing with cases justly, proportionately and at proportionate cost and allocating an appropriate share of the court's resources. Among the factors which will be relevant to the exercise of the discretion are (a) the nature of the privilege claimed (b) the number of documents involved and (c) their potential relevance to the issues.” [Emphasis added]
“The court may inspect the document or samples of the class of documents if that is necessary to determine whether the claimed right or duty exists or the scope of that right or duty.”
“… what is ordinarily required under paragraph 16.2 is a list of documents which have been redacted which identifies for each the reason for the redaction, namely whether it is irrelevance and confidentiality, or privilege. The list can be drawn up in such a way that documents can be listed by number and given a code to say which basis for redaction applies to each, provided that a legal representative with control of the disclosure process is able to confirm that each redaction falls within the relevant category. If different passages in a document are redacted for different reasons, then more than one code will apply to that document.”
“92. Depending on the case, it may also be desirable for an additional ‘clear explanation’ (to use the words of Sir Geoffrey Vos C in UTB v Sheffield United) of the claim of entitlement to redact also to be provided. This may well be appropriate in cases where the basis for redaction is unlikely to be apparent. In such cases, the explanation required would, in any event, not be such as would undermine any privilege involved. The exercise should be undertaken, as Sir Geoffrey Vos C pointedout, in the collaborative spirit which underliesPD 51U .”
“... the SFO does not deny the fact that evidence that showed that Mr Puddick used his phone to contact persons that would provide him with information regarding SFO business may be relevant to the proceedings. The Byrne Report discloses that information. But the names of specific individuals , identified in the course of an investigation into a specific alleged leak, are not relevant and are properly redacted for I&C.”
“... ENRC ... knows the only information that is likely to be relevant or pertinent to the present case... That information is clearly disclosed at [paragraph] 60 of the Byrne Report. The suggestion that it would be necessary or proportionate for ENRC to call the relevant SFO officers as witnesses for that purpose ... is, with respect, unreal.”
“18. Fieldfisher’s statements (a) that they were only arguably relevant to the issues for disclosure and (b) that they were unlikely to be of any particular significance to the issues in dispute in the proceedings appears to me to illustrate that they had adopted an approach to relevance which was too narrow.”
“3: Did SFO Officers (including Mr Gibson, Mr Puddick and/or Mr Mack) disclose or cause to be disclosed the information in respect of the ENRC Investigation and/or ENRC’s affairs which was contained or alluded to in each or any of the emails, news articles or publications, to any “intermediary”, media outlet and/or journalist, in each case, as pleaded in §§13 to 24 of the APoC and in §§1-2 of the Confidential Annex A? 6. Did Mr Gibson and/or Mr Puddick communicate with any intermediary, journalist, or media outlet on other occasions? If so, when and in what circumstances did such communication(s) and/or meeting(s) take place?”
“22As regards the redactions of other SFO officers on the basis of I&C 17, the SFO does not deny the fact that evidence that showed that Mr Puddick used his phone to contact persons that would provide him with information regarding SFO business may be relevant to the proceedings. The Byrne Report discloses that information. But the names of specific individuals, identified in the course of an investigation into a specific alleged leak, are not relevant and are properly redacted for I&C. 23. Finally, ENRC makes the general assertion that redactions made on the basis of I&C have been applied to “important contextual detail”, including the final sentence of ¶28 of the Byrne Report, which ENRC speculates is “relevant to the inference that Mr Byrne draws in the preceding sentence about [Mr Puddick’s] position as Mr Hollingsworth’s inside source”
“16.1 A party may redact a part or parts of a document on the ground that the redacted data comprises data that is— (1) irrelevant to any issue in the proceedings, and confidential; or (2) privileged.”