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Applicability of Privilege to Internal Investigations Upheld, Again

Client Alert | less than 1 min read | 08.12.15

In a decision preserving the strength of the attorney-client privilege, the D.C. Circuit in U.S. ex rel. Barko v. Halliburton once again vacated an order from the district court requiring KBR to produce attorney-client privileged documents created during an internal investigation. Specifically,  the D.C. Circuit granted mandamus based on the "clear and indisputable error" in the findings that (1) KBR had waived  the privilege under Rule 612 by allowing a non-lawyer, Rule 30(b)(6) witness to review the investigation  report during deposition preparation; and (2) KBR had put the investigation report into issue by mentioning the company's "investigative mechanism" in a motion for summary judgment.


Insights

Client Alert | 2 min read | 04.10.26

Federal Agencies Warn of Iranian-Affiliated Cyber Actors Exploiting Internet-Facing Operational Technology Devices

On April 7, 2026, six federal agencies (FBI, CISA, NSA, EPA, DOE, and U.S. Cyber Command – Cyber National Mission Force) published a joint advisory warning that Iranian-affiliated threat actors are targeting internet-facing OT devices, particularly PLCs.  In some cases, the threat actors have caused operational disruptions and financial losses at U.S. critical infrastructure organizations by manipulating software files that contain configuration settings as well as showing false data on hardware and software dashboards and displays....