LeiMUN 2026 - Use Your Voice
LeiMUN is back! The Leiden MUN Foundation proudly presents the fourth edition of our annual conference, and we invite you to be part of it.
Theme: Rewriting the World Order: From Global Inequality to Shared Responsibility
In a time of shifting global dynamics and deepening inequalities, this year's theme challenges delegates to rethink international cooperation and redefine collective responsibility.
Why LeiMUN?
Join us in the historic city of Leiden, home to the Netherlands' oldest university, founded over 450 years ago. At the Faculty of Law of Leiden University, delegates will engage in dynamic debates on pressing global issues, develop their diplomatic skills, and build lasting international friendships.
Key information:
Please note: Only the SOCHUM Committee is open to high schoolers!
Dates: Friday, May 1st until Monday, May 4th, 2026
Location: Leiden University, Faculty of Law. Leiden, The Netherlands
Program highlights:
- Opening ceremony featuring an inspiring guest speaker
- Workshops and Training Sessions on public speaking and the Rules of Procedure before the committee begins
- A career fair offering networking opportunities with professionals
- Engaging committee sessions addressing today's most urgent global challenges
- Formal Gala Night to forget (or continue) your lobbying tactics
Inclusivity and Accessibility
LeiMUN is committed to creating an inclusive and welcoming environment for all participants.
If you require any specific accommodations, please contact our Delegate Affairs team in advance. A prayer room and cool-down room will be available throughout the conference. If you have reduced mobility or require wheelchair access, please inform us so we can ensure appropriate arrangements are made ahead of time.
Eligibility
- Minimum age: 16 years (Beginner Committee SOCHUM open to high school students)
- Maximum age: 25 years
- High school delegations are capped to 5 students
Contact
For any questions, please reach out to: conference+da@leidenmun.com
Delegations or delegates who require an invitation letter can contact us via email for help. A refund after the visa procedure will not be provided.
Ratings
Committees
Partner Conferences
Organizers
Alexandre Masson
Director General
Antonin Degiovani
Public Relations Officer
Eduard Cana
Academics Officer
Elisa Guillen
USG of Finance
Ieva Sabaliauskaite
USG of Academics
Jacopo Mattiello
USG of Public Relations
Liliana Feeny
Logistics Officer
Mehlika Alan
Academics Officer
Niels Arkenbosch
USG of Delegate Affairs
Noa Lynn Gilliaert
Secretary General
Yasin Ilayyan
Academics Officer





















