Evan Singer and Mark Rasmussen, Jones Day, cover the latest developments involving the attorney-client privilege and work product protection in the context of government investigations as well as other whistleblower and white collar cases. Cases to be discussed include the D.C. District Court's recent mandamus rulings in the KBR litigation, Hays v. Page Perry, LLC (N.D. Ga. 2015), In re GM LLC Ignition Switch Litigation (S.D.N.Y. 2015); and Wultz v. Bank of China (S.D.N.Y 2015). Ethics authorities covered also include ABA Model Rules 1.6 and 1.13, as well as the implications of Federal Rule of Civil Procedure 26(b) and Federal Rule of Evidence 502, among others.