Time left until UNIDROIT's Centenary Celebration

20 April 2026 will mark 100 years since the foundation of UNIDROIT—one of the world’s oldest international organisations dedicated to strengthening the rule of law in the field of  international private and commercial law.

The Centenary is driven by the leadership of the President and the Secretariat, and supported by the Governing Council, the General Assembly of Member States. The Centenary will serve as a platform to modernise the organisation, ensuring that UNIDROIT continues to lead global efforts in legal harmonisation while preserving its unique strengths. It will highlight the Institute’s distinctive methodology and legal instruments, and showcase their lasting contribution to international legal cooperation.

On this page, we invite you to explore the governance of the Centenary and the seven Workstreams that guide the Centenary’s substantive focus, along with a calendar of events, initiatives, and institutional developments taking place throughout this historic year.

Join us in celebrating a century of impact — harmonising law and shaping the future with UNIDROIT.

Villa Aldobrandini
Procedural Law & Dispute Resolution Workstream
Cultural Property Workstream
Sustainable Development Workstream