Vassili Moussis
Partner Gaikokuho-Jimu-Bengoshi
Tokyo
LEGAL AWARDS
The Best Lawyers in Japan™・Best Lawyers: Ones to Watch in Japan™ (2025 Edition)
The Legal 500 Asia Pacific 2024
Chambers Asia-Pacific 2024
Who's Who Legal: Japan 2023
Who’s Who Legal: Thought Leaders Competition Report 2024
Key Practice Areas
Competition/Antitrust
Dispute Resolution
Government Investigations and Crisis Management
International Trade
TEL:81-3-6775-1393
/FAX:81-3-6775-2393
Vassili Moussis is an English qualified lawyer who is registered to practise law in Japan. His practice focuses on EU and international competition law with a particular emphasis on inbound and outbound merger control and international cartel matters. He is also advising on a wide range of issues including energy related issues, distribution arrangements, intellectual property and other commercial matters, which often have an international dimension.
Vassili is recognised as a leading individual for antitrust and competition law in Japan by Chambers and Legal 500 Asia-Pacific. Clients have praised him for "his technical knowledge, commercial awareness, effectiveness and client service" as well as for being "a great bridge between Japan and the rest of the world", Chambers, Asia-Pacific 2020 and 2021.
SERVICES
Practice Areas
Key Practice Areas
Competition/Antitrust
Related Practice Areas
Dispute Resolution
Government Investigations and Crisis Management
International Trade
Industries
Aviation/Space
Telecommunication, Media, and Entertainment
Chemical
Automotive, Ship and Machinery
Energy and Natural Resources
Medical, Pharmaceutical, Healthcare, Life Science and Biotechnology
RELATED INSIGHTS
NEWSLETTERSNewsletters
CAREER
Jun 1989
European School, Brussels I (European Baccalaureate (EB))
Jun 1994
Catholic University of Louvain (Master of Laws)
Sep 1995
University College London (LL.M.)
Sep 1995 - Aug 1996
Internship at the European Commission’s Directorate General for Competition
Jul 1997
College of Law, London (Common Professional Examination)
Jul 1998
College of Law, London (Legal Practice Course)
Nov 2003
University College London (Ph.D.)
Jan 2010
Registration as a Gaikokuho-Jimu-Bengoshi
QUALIFICATIONS
Solicitor, Senior Courts of England and Wales (2000)
Gaikokuho-Jimu-Bengoshi (Registered 2009) (Primary Jurisdiction: England and Wales)
PROFESSIONAL AND
ACADEMIC ASSOCIATION
ACADEMIC ASSOCIATION
Solicitor, Senior Courts of England and Wales
Daini Tokyo Bar Association
Member of the European Business Council in Japan
LANGUAGES
English (working language)
Greek (first language)
French (first language)
Japanese (fluent)
Spanish (intermediate)
Italian (intermediate)
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Vassili Moussis
TEL:81-3-6775-1393
/FAX:81-3-6775-2393
Competition/Antitrust
Dispute Resolution
Government Investigations and Crisis Management
International Trade
Moussis Vassili
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