iIIRG 2026 Conference and Masterclass
6-10 July 2026
KU Leuven in Belgium
5 Jan
Abstract submissions open
13 Feb
Abstracts Due
31 March
Decisions sent to authors
Mid May
Masterclass “preview” webinar - Child Suspect Interviewing
6–10 July
Masterclass & Conference in Leuven
The International Investigative Interviewing Research Group (iIIRG) is a global network of investigative interviewing practitioners, researchers, and professionals.
We promote ethical and evidence-based information gathering from suspects, witnesses, and victims.
The annual iIIRG Conference and Masterclass 2024 will be held at KU Leuven in Belgium from 8-10 July, 2026. The Masterclass will take place on the 6 – 7 July.
Members of iIIRG enjoy exclusive discounted rates for both the Masterclass and Conference.
6–7 July | Hosted by ImpleMéndez
Join leading experts in investigative interviewing for a focused and practical training school on interviewing child suspects.
This masterclass will explore:
the vulnerability of young suspects
rapport building with young suspects
memory-informed practices for interviewing child suspects
insights on questioning style from a legal, psychological, and linguistic perspective
case studies and interactive exercises
This training is designed for practitioners, researchers, and policymakers working in law enforcement, child protection, and justice systems. It offers a unique opportunity to deepen your understanding of how to conduct interviews of child suspects.
ImpleMendez
The project “Establishing Networks to Implement the Principles on Effective Interviewing for Investigations” (IMPLEMENDEZ) CA22128 is an EU-funded COST Action.
8–10 July
Immediately following the Masterclass/Training School
The iIIRG conference brings together a global community of professionals and academics committed to improving investigative interviewing practices.
The 2026 conference will feature:
thought-provoking keynotes on policy and practice reform
presentations on cutting-edge research and practice
panel discussions and poster sessions
networking opportunities with experts and practitioners from across disciplines
The conference will explore broader developments in investigative interviewing, including memory science, legal safeguards, and implementation strategies.
Leuven is a historic university city, home to KU Leuven, the oldest university in the Low Countries, founded in 1425 by Pope Martin V. It has been a centre of learning ever since, combining medieval charm with modern academic excellence.
We look forward to welcoming you and hope you enjoy your time in Leuven!
Registration opens at 8:30
Welcome & introduction
Topics: vulnerability of young suspects, rapport building, adolescent memory
Q&A — ends by 17:30
- Registration opens at 8:30
- Language sessions & practical exercises
- Post-measurement and networking discussion
- Conference opening reception at 18:00
- Registration opens at 8:15
- Opening session & keynote: To be announced
- Parallel sessions
- Annual iIIRG general meeting
- Digital investigative interviewing game
- Evening social activity
Registration opens at 8:15
Keynote: To be announced
Parallel sessions & poster session
Conference dinner at 18:30 (Faculty Club)
Registration opens at 8:15
Keynote: To be announced
Final parallel sessions
Closing session at 15:40
Conference ends at 16:10