LAWYER PROFILE
Georgios Petrochilos KC

Georgios Petrochilos KC

Europe 2026

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Ranked in 1 practice area

About

Provided by Three Crowns LLP

Practice Areas

Georgios, one of the founding partners of Three Crowns, based in the Paris office, has a broad practice spanning more than two decades and covering inter-State, investment, and commercial disputes. He has represented States, international organisations, and private parties in more than 70 disputes, including several appearances in the International Court of Justice.

Professional Memberships

Georgios has represented a Member State at UNCITRAL since 2007, is a visiting professor at the Universities of Bern and Fribourg in Switzerland, and is the current rapporteur of the International Law Association International Arbitration Committee.

Publications

Georgios has published extensively on international law and international arbitration, including the well-known monograph Procedural Law in International Arbitration, the leading commentary, UNCITRAL Rules, and Social License and Dispute Resolution in the Extractive Industries.

In addition to counsel work, Georgios is regularly sought out to act as co-arbitrator or presiding arbitrator and has experience administering cases heard under ICC, SCC, ICSID, UNCITRAL, and LCIA rules.

Chambers Review

Provided by Chambers

Chambers European Guide

Arbitration (International) - Europe-wide

Band 2
Band 2

Individual Editorial

Paris-based Georgios Petrochilos KC is held in high esteem for his capabilities in European-wide gas price disputes as well as PCA-administered UNCITRAL arbitrations, wherein he acts for prominent energy and construction companies.

Strengths

Provided by Chambers

  • Georgios Petrochilos has impressive ability to present complex positions in a concise and effective manner.

    Arbitration (International)Chambers European Guide
  • Georgios Petrochilos is the doyen of gas price reviews and an all-around stellar advocate.

    Arbitration (International)Chambers European Guide

Ranked Individuals at Three Crowns LLP (5)

Europe-wide

Spain

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