Areas of Expertise:

Administrative Law, Banking Disputes, Capital Markets, Commercial Contracts, Competition – State Aid, Construction Disputes, Corporate & Business Law, Contracts, Defense Industry, Energy, International Commercial Arbitration, International Law, International Transactions, Investment Arbitration, Investments, Joint Ventures, Legal Due Diligence, Mergers & Acquisitions, Oil & Gas, Privatizations, Public Procurement, Public-Private Partnerships (PPPs), Tort Law.

Arbitration Experience: Claire Sergaki is a partner at Dryllerakis Law Firm and has extensive experience in commercial and investment arbitration, both ad hoc and institutional, under the ICC, LCIA, UNCITRAL, ICSID, and EODID rules. She has represented Greek and international companies, as well as state entities, in disputes across the energy, construction, defense, and gaming sectors, including disputes arising from concession agreements.

She has handled matters across all stages of the arbitration proceedings — from pre-dispute negotiations to the recognition and enforcement of foreign arbitral awards before the Greek courts.

Prior to joining the firm, she worked in leading international law firms in Paris and London, gaining significant experience in high-stakes commercial and investment arbitrations.

Her academic work includes publications in respected Greek and international legal journals and she is a frequent speaker at conferences and seminars on international arbitration.

Languages: Greek, English, French

Education: LL.M. in International Dispute Settlement (MIDS) from the University of Geneva and the Graduate Institute. LL.B. from the National and Kapodistrian University of Athens and a B.A. in Economics from Deree – The American College of Greece.