Wednesday 16 September 2026
Opening of the Conference
Ludwig VAN DER VEKEN, President, Belgian Group of the International
Society for Military Law and the Law of War
Conference Moderator:
Saskia LEMEIRE, Legal Advisor, Claims Office – International, DG
Legal Support, Ministry of Defence, Belgium
Session 1 – The Non-Intervention Principle in Today’s World
Chair:
Alfons VANHEUSDEN, Assistant Secretary General, International
Society for Military Law and the Law of War
Presenters :
Prof. Dr. Terry GILL, Professor Emeritus Military Law, University of
Amsterdam
Lauren KENIS, Legal Advisor, International Law Section, DG Legal
Support, Ministry of Defence, Belgium
Thursday 17 September 2026
Session 2 – Current International Law Debates in the Cyber Domain
Chair:
Prof. Dr. Terry GILL, Professor Emeritus Military Law, University of
Amsterdam
Presenters:
Loïc MERTENS, Legal Advisor, International Law Section, DG Legal
Support, Ministry of Defence, Belgium
Commander Kat AUBREY-HORVATH, Director of Cyber Operations
Law, Office of the Judge Advocate General, Canada
Session 3 – Dealing with the Shadow Fleet in accordance with
International and National Law
Commenting Moderator:
Prof. (Em.) Dr. Wolff HEINTSCHEL VON HEINEGG, President of the
Society & Europa-Universität Viadrina Frankfurt (Oder)
Presenters:
Corvette Captain Jeroen VAN OVERLOOP, Belgian Maritime
Information Crossroads (MIK)
Prof. Dr. Valeria EBOLI, Professor of International Law, Italian Naval
Academy
Session 4 – Total Defence from an International Humanitarian Law
Perspective
Chair:
Colonel (Ret.) Chris DE COCK, Visiting Professor, UGent and VUB
Presenter:
Colonel Bart HUBRECHTSEN, Head of the Liaison Service of the
Belgian Armed Forces in Germany
Brigadier General Magnus TILBY, Deputy Military Representative of
Sweden to NATO
Dr. Hanne CUYCKENS, Associate Professor of Military Law,
Netherlands Defence Academy
Session 5 – Rights & Protection of Local Staff in International Missions
Chair:
Emmanuel JACOB, President, EUROMIL
Presenters:
Prof. Dr. Sara DE JONG, Professor in Politics, University of York
Ratislav SPAC, Legal Advisor, European External Action Service
Friday 18 September 2026
Session 6 – International Humanitarian Law Preparedness in Peacetime
Chair:
Colonel (Ret.) Chris DE COCK, Visiting Professor, UGent and VUB
General
Presenter:
Dr. Nele VERLINDEN, Senior Legal Advisor, ICRC Delegation to the
EU, NATO and the Kingdom of Belgium
The medical domain
Presenter:
Niesje VANDUFFEL, PhD Researcher in Medical Law in Military
Contexts, University of Antwerp & Royal Military Academy
Session 7 – Humanitarian Access in Non-International Armed Conflicts
Chair:
Dr. Hanne CUYCKENS, Associate Professor of Military Law,
Netherlands Defence Academy
Presenter:
Prof. Dr. Matthias VANHULLEBUSCH, Faculty of Law, UHasselt
Lente VERHEYEN, International Humanitarian Law Officer, Belgian Red
Cross – Flanders
Special Presentation – The Impact of Armed Conflict on Gender Issues
and How This May Play a Role in IHL Interpretation
Presenter:
Frédéric CASIER, Legal Advisor, Belgian Red Cross French-speaking
community
Closing ceremony
Ludwig VAN DER VEKEN, President, Belgian Group of the International
Society for Military Law and the Law of War



















