Agenda

Interested in speaking? Contact Sophia Williams at Sophia.Williams@LBResearch.com.

Tuesday, November 17, 2026

9:00 AM-9:30 AM

Welcome coffee and registration

9:30 AM-9:35 AM

GIR welcome remarks

9:35 AM-10:35 AM

Masterclass: the art of the witness interview

An interactive panel discussion on what makes a witness interview effective. Drawing on real-life experience, the faculty explore witness interviews within the whole US judicial process and what good practice looks like. The discussion will cover how interviews are used at different stages, with practical insight into preparation, questioning techniques, cultural considerations and common pitfalls to avoid.

The discussion will be brought to life through a mock witness interview exercise, giving attendees the chance to see how interview preparation and witness handling can play out in practice. With opportunities for audience members to ask questions throughout

Joseph Warin
Joseph Warin Partner, Gibson, Dunn & Crutcher
Ephraim Wernick
Ephraim Wernick Partner, Vinson & Elkins
Rebecca Rohr
Rebecca Rohr Former Chief Compliance Officer & Head of Investigations at Ericsson
Lewis Zirogiannis
Lewis Zirogiannis Partner, Massumi + Consoli
Pascale Köster
Pascale Köster Partner, Walder Wyss
Martine M. Beamon
Martine M. Beamon Partner, Davis Polk
10:35 AM-11:05 AM

Coffee break

11:05 AM-1:05 PM

GIR Academy Live: Breaking down witness interviews

In this session, the faculty will introduce a series of realistic scenarios reflecting the challenges that can arise throughout witness interviews in investigations. Participants will work in groups to assess each situation and decide how they would respond in practice, before feeding back to the group about their approach.

Joseph Warin
Joseph Warin Partner, Gibson, Dunn & Crutcher
Ephraim Wernick
Ephraim Wernick Partner, Vinson & Elkins
Rebecca Rohr
Rebecca Rohr Former Chief Compliance Officer & Head of Investigations at Ericsson
Lewis Zirogiannis
Lewis Zirogiannis Partner, Massumi + Consoli
Pascale Köster
Pascale Köster Partner, Walder Wyss
Martine M. Beamon
Martine M. Beamon Partner, Davis Polk
1:05 PM-1:10 PM

GIR Closing remarks

1:10 PM-2:00 PM

Networking Lunch