Markiyan Kliuchkovskyi is the Executive Director of the Register of Damage Caused by the Aggression of the Russian Federation against Ukraine, appointed on 1 July 2023 after being designated for this position by the COP at its first meeting.

Markiyan has almost 20 years of experience of legal practice in the fields of international law and dispute resolution, during which he has earned recognition as one of the top Ukrainian lawyers in this field.

As the Executive Director, Markiyan has day-to-day responsibility for overseeing and administrating the work of the Secretariat of the Register, and together with the Secretariat – supporting the work of the Board and the COP.

The Executive Director’s key functions include organising the submission of claims, their processing and forwarding to the Board for decision making, along with recommendations, as well as liaising with national and international bodies, including the Government of Ukraine, on various matters related to the work of the Register.