Philip Devenish dedicates his practice to resolving the most complex and high-value international disputes. Over the past decade, he has won or favorably settled more than 95% of his cases.
Philip has obtained billions of dollars for global corporations and financial institutions in some of the largest cross-border disputes worldwide, as ranked by The American Lawyer and Global Arbitration Review. His landmark victories include a US$1.1 billion damages award against Russia for the expropriation of banking investments in Crimea. He also defended Saudi Arabia in a US$2 billion dispute arising from the Qatar diplomatic crisis, securing a "drop hands" settlement under which the claim was withdrawn in full and no payment was made.
Philip has conducted arbitrations under the rules of every major institution (ICC, LCIA, DIAC, HKIAC, SIAC, SCC, VIAC, AAA, and ICSID) in the world's leading arbitration hubs (London, Paris, Singapore, Hong Kong, Dubai/DIFC, Geneva, Zurich, Vienna, The Hague, Stockholm, New York, and Washington D.C.). He also handles multijurisdictional litigation, with a focus on major fraud, asset tracing, and enforcement.
He is listed in Legal 500 UK's Arbitration Powerlist of lawyers who are "deemed the gold standard by businesses" and, since 2024, has been ranked by The Arbitrators as the top arbitration lawyer in the UAE. Legal directories describe him as an "exceptionally talented professional" (Chambers UK) who is "widely praised by peers and clients" (Expert Guides) and has "practiced at the very top for many years" (Legal 500 UK).
Experience
Additional Publications
- 2021
"Enforcement of investment treaty awards against assets of states, state entities and state-owned companies", in Enforcement of Investment Treaty Arbitration Awards (2nd edn., Globe Law and Business, 2021)
"Philip Devenish is quite simply a superb litigator. He has vast legal knowledge and experience, brilliant strategic insights and an exceptional work ethic."Legal 500
- Harvard Business School (Negotiation Program, 2024); University of Oxford (Bachelor of Civil Law 2012; academic scholarship at Christ Church); University of Sydney (Master of Laws with high distinction 2011; first place in multiple subjects); The Hague Academy of International Law (2007); University of Technology, Sydney (Bachelor of Arts and Bachelor of Laws with first class honors 2007)
- Senior Courts of England & Wales, High Court and Federal Courts of Australia, Supreme Court of New South Wales, Dubai International Financial Centre (DIFC) Courts, and Abu Dhabi Global Markets (ADGM) Court
Legal 500 UAE, "leading partner" in dispute resolution (2026)
Ranked by Chambers, Legal 500, International Financial Law Review, The Best Lawyers UK, Who's Who Legal, Lexology, Expert Guides, Leaders in Law, Lawyer Monthly, and Legal Era for international arbitration, commercial litigation, and public international law
Financier Worldwide, Power Player: Investor-State Arbitration (2026)
Law360, ranked among the top five arbitration lawyers globally under 40 years (2022)
Fellow of the Chartered Institute of Arbitrators (FCIArb)
- Reading proficiency in German and in Spanish