Planning Your Visit to the Archives in The Hague

Research Room

Access is by appointment only. Appointments can be requested using the online Records and Archives Enquiry form. Please contact the Archives well in advance of travel to The Hague, in case we are unable to accommodate you for any reason. To make arrangements to visit the public galleries of the courtrooms please go to the Visits page on the Mechanism website.
Before your visit, please review the Research Room Rules.

Contact Information

Records and Archives Enquiry Form
Tel: +31(0) 70 512 5511
Email: marshague [at]

See the Directions page on the Mechanism website for location and transportation information.

For practical information regarding your visit to the Mechanism, including information on public facilities and security, see the Visits page on the Mechanism website. If you require additional assistance please notify MARS staff when you make an appointment.