The Hague Academy of International Law, Centre for Studies and Research in International Law and International Relations, Certificate of Merit, 1989
Recognised in The Legal 500 UK, "Hall of Fame" for Public International Law, 2022, 2023 & 2024
Recognised in The Legal 500 UK, 2015-2018 for Arbitration and in 2013-2021 as a "Leading Individual" in Public International Law
Listed in The Legal 500 UK, "Powerlist" for International Arbitration, 2019
Listed in Chambers UK, 2009-2024 for Public International Law
Listed in Chambers UK, 2014-2024, for UK International Arbitration: Commercial Arbitration and in 2017 & 2018 for International Arbitration: Investor State Arbitration
Recognised in Chambers Global, 2007-2024, for UK - Dispute Resolution: International Arbitration
Recognised in Chambers Global, 2007-2024 as a "Foreign Expert" based abroad in International Arbitration for Latin America
Listed in the International Who's Who of Commercial Arbitration, 2008, 2009 & 2016 and Who's Who of Public International Law, 2007
Named as party counsel in the list of treaty disputes of The American Lawyers Focus Europe: The Arbitration Scorecard, 2005-2007