
Interests
Orfeas' research combines doctrinal and theoretical approaches, tackling fundamental issues of public international law and legal reasoning from first principles. He holds degrees from Cambridge (PhD), NYU (LLM), Athens (LLM) and Thessaloniki (LLB).
Fellowships, grants, and awards
Research Fellowship, Gonville and Caius College, University of Cambridge • Max Weber Fellowship, European University Institute • Cambridge University Yorke Prize • Sinclair Fund Scholarship, Gonville and Caius College • AG Leventis Foundation PhD Scholarship • WM Tapp Studentship in Law, Gonville and Caius College • Cambridge AHRC Doctoral Partnership Studentship • Cambridge Trust, Honorary George & Marie Vergottis Scholar (waived) • Academy of Athens, International Law Scholarship (waived) • NYU Jerome Lipper Prize for International Law (LLM prize) • NYU International Law and Human Rights Fellowship • Fulbright Scholarship • AG Leventis Foundation Scholarship for LLM studies • Harry D Triantafillou Scholarship • Honorary State Scholarship for 2009-10 (IKY)
Peer recognition
- Recipient of the Yorke Prize
- Member of the EJIL Advisory Board
- Member of the appointing panel for the 2023 and the 2024 Max Planck-Cambridge Prize for mid-career international law scholars
- Research mentioned twice in the official bibliography of the International Court of Justice: vol 62, p 103; vol 59, p 69.
Research centres and interest groups
Selected publications
Books
A Theory of International Organizations in Public International Law (Cambridge University Press, 2025)
