In the recent case of Kyla Shipping Co Ltd v Freight Trading Ltd [2022] EWHC 376 (Comm) the English Commercial Court rejected a claim to litigation privilege over preliminary investigations conducted by a party appointed expert on the basis that litigation in respect of the matter being investigated was not in reasonable prospect at the relevant time. However, the court also held that there was no waiver (or a wider collateral waiver) of privilege in respect of documents relating to how the mispricing claim was discovered (including the expert’s investigations) by the claimant’s solicitor having referred to them in a witness statement.

Litigation privilege applies to confidential documents or communications where at the time the communication or document was created litigation was in reasonable prospect; and it was created for the dominant purpose of the litigation.

I. The Attorney-Client Privilege and Work Product Doctrine in the United States and Abroad

The attorney-client privilege and work product doctrine are important and well-known concepts to nearly every lawyer in the United States. Generally, the attorney-client privilege shields from disclosure confidential communications between attorneys and clients for the purpose of seeking or rendering legal advice, while the work product doctrine guards documents or other tangible things prepared in anticipation of litigation by or for a party.[i] The United States affords litigants and lawyers relatively broad protections under these doctrines through the Federal Rules of Evidence and Civil Procedure or, as appropriate, analogous provisions under state law.