To print this article, all you need is to be registered or login on Mondaq.com. The last three Privilege Points (Part I, Part II and Part III) addressed a large law firm's failure to successfully assert privilege or work product protection for its own internal investigation into its own data breach. Wengui v. Clark Hill, PLC, --- F.R.D. ---, 2021 U.S. Dist. LEXIS 5395 (D.D.C. Jan. 12, 2021). As in many if not most similar cases, the court examined how Clark Hill used the investigation results. Courts review content and assess circulation. The Clark Hill court pointed to