Inadvertent Disclosure and a Late Witness: Privilege, Waiver, and Relief
In a professional negligence action against an audit firm, you act for the claimant, a waste recycling company. During standard disclosure, the defendant's solicitors send a 14-page PDF by email marked 'privileged and without prejudice'. It contains a draft internal investigation report by the audit firm's risk partner, including admissions that the audit team missed a related-party transaction. Your paralegal opens it, reads it, and saves it to the case management system. The defendant's solicitors realise the error 48 hours later and demand its return and deletion, asserting litigation privilege and inadvertence. Meanwhile, your only factual witness, the former finance director, has been diagnosed with a serious illness and cannot attend trial in six weeks. His witness statement was served two days after the deadline set by an unless order, and the defendant objects. The trial is fixed for five days.
1. What should you do with the inadvertently disclosed report, and what are the risks of using it?
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Stop using the report. Inadvertent disclosure does not automatically waive privilege, and a solicitor who reads and uses privileged material may be restrained or disciplined. Return or delete the document as demanded, preserve a copy only for the purpose of seeking the court's directions, and do not circulate it within the team beyond those who need to know. Notify the defendant that the document has been quarantined. If you believe privilege is not made out, apply to the court for directions rather than using it unilaterally. Risks of using it: an injunction requiring return or destruction; contempt or disciplinary consequences; disqualification of the firm; costs; and damage to the client's credibility. The report may also be incomplete or privileged in part. Build the case from independent documents, the expert evidence and cross-examination instead.
2. Can the late witness statement be admitted? What factors and procedural steps?
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The statement was served after an unless order, so the court will treat the default as a sanction. The client needs relief from sanction or permission to rely on the statement out of time. Apply immediately, supported by medical evidence and an explanation for the two-day delay. The court will consider: the reason for the default; whether it was intentional or contumelious; the strength of the case; the prejudice to the defendant; the effect on the trial date; and the interests of justice. The witness's illness is a strong reason but not decisive. Propose practical conditions: the statement is admitted with the witness's medical evidence, the defendant is given time to serve supplementary evidence, and costs are paid. If he cannot attend, consider hearsay notice and video evidence. The court may exclude the statement or adjourn; an adjournment may be worse for the client than proceeding on hearsay.
3. How would you adjust trial strategy if the report is excluded and the witness is unavailable?
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Rely on the contemporaneous documents, the audit file, and the expert accountancy evidence. Prepare a chronology that shows what the audit team knew and when. Use cross-examination of the risk partner and the engagement partner to elicit the missed related-party transaction. If the finance director's statement is admitted as hearsay, warn the court about weight and make him available by video if possible. Consider a focused application for specific disclosure rather than relying on the privileged report. Reassess settlement: without the report and the witness, the claim is weaker, so a realistic offer may be better than trial. Keep the costs budget under review and advise the client on the risks of an adverse costs order.