Briana is our Professional Support Counsel in the London office. She has over 20 years’ experience of international arbitration law and practice in the UK, Europe and Asia. She supports Three Crowns’ clients and colleagues on a broad range of legal and procedural issues relating to arbitration and international law, ensuring that our advice reflects latest developments and best practice. In addition to knowledge management, Briana is responsible for coordinating external publications, devising and delivering internal and external training, and working with the firm’s leadership team on business planning, strategy and pricing.
Briana is an active member of the international arbitration community. She serves as Vice Chair of the Hong Kong International Arbitration Centre and Chair of the HKIAC Proceedings and Rules Revision Committees. She is a member of Hong Kong’s Advisory Body on Outcome Related Fee Structures for Arbitration, in which capacity she was closely involved in introducing and drafting new legislation to permit success fees for arbitrations in the territory. Briana writes and coordinates content for numerous international arbitration publications and sits on Practical Law’s Editorial Board. She is a regular speaker at arbitration events, and has taught at Tsinghua University, Beijing and the Paris Arbitration Academy.
Briana graduated from Oxford University with a BA in Classics.
She is admitted to practice in England & Wales and speaks English and French.
Shaun, counsel in the Singapore office, has advised and represented States, State-owned entities and multinational corporations in disputes subject to arbitration under the ICC, SIAC, HKIAC, LCIA, UNCITRAL, and AAA-ICDR rules in proceedings across the energy, construction, and financial services sectors.
Shaun’s experience includes:
- Acting for the operator of an infrastructure project in Asia in a dispute with the government arising out of the concession agreement and the EPC contractor consortium arising out of the construction contract
- Acting for a national oil company in a dispute with an international trading house and another national oil company arising out of long-term crude oil supply contracts
- Acting for a global energy company in a dispute with its joint venture partner arising out of a power project in Asia
- Acting for the owner of a power plant in Asia in a dispute with an EPC contractor and heavy equipment supplier consortium arising out of the development of the power plant
- Acting for a Southeast Asian real estate developer in a dispute with a consortium of international investors arising out of a suite of financing and corporate documents
- Acting for a NASDAQ-listed acquirer in a post-M&A dispute with the founders and promoters of the target business
Shaun is listed in The Legal 500 Asia Pacific, in which clients describe him as “impressive”, “outstanding”, and “up and coming”. He teaches as Adjunct Faculty at the Singapore Management University and has published on international arbitration in leading journals, including the Journal of International Arbitration, the Lloyd’s Maritime and Commercial Law Quarterly, and the Civil Justice Quarterly.
Shaun previously served in a judicial capacity as a magistrate and assistant registrar in the High Court of Singapore and the Singapore International Commercial Court. Before that, he clerked for the Chief Justice and Justices of the Supreme Court of Singapore.
Trey is Of Counsel based in the firm’s Washington, D.C. office. His practice focuses on international arbitration and litigation, public international law, and private international law (conflict of laws).
Trey has briefed and argued cases as counsel before the International Court of Justice and has consulted as an expert on various matters before international arbitral tribunals, with particular experience in PCA and ICSID-administered arbitrations. He has appeared as counsel before courts throughout the United States, including the United States Supreme Court, and has appeared as an expert before various courts outside of the United States. Trey was the 28th Counselor on International Law to the Legal Adviser at the U.S. State Department, which involved advising on the formulation of the government’s arbitration and litigation strategy. He also represented the United States before international bodies, including as part of the U.S. delegation to UNCITRAL Working Group III (regarding reforms to Investor-State Dispute Settlement), before the Council of Europe’s Committee of Legal Advisers on Public International Law (CAHDI), and in the Diplomatic Session of the Hague Judgments Convention.
Trey is a tenured professor of law at the Pepperdine University Caruso School of Law and has been a Scholar-in-Residence at the New York University School of Law’s Center for Transnational Litigation, Arbitration, and Commercial Law, and a visiting professor of law at the Washington & Lee University School of Law. He teaches courses on international arbitration and litigation, international business transactions, conflict of laws, comparative law, ethical considerations in international arbitration, civil procedure, and ethical lawyering. He has also taught courses through the Center for American and International Law.
Trey regularly writes law review articles and is a co-author of Transnational Law and Practice (Aspen Publishers 2015 & 2021) and Transnational Litigation in a Nutshell (West Academic 2021). He has co-edited a volume entitled Private International Law and Arbitration (Edward Elgar 2018). He has also organised academic conferences on the relationship between international arbitration and courts.
Trey is an elected member of the American Law Institute, a member of the Institute for Transnational Arbitration’s Academic Council, a director of the American Society of Comparative Law, and a member of the Advisory Committee on International Law of the U.S. State Department.
Hamid, counsel in the London office, is an experienced arbitration practitioner and litigator, having regularly advised multinational companies on an extensive range of disputes, particularly within the energy and natural resources sector. He has played a lead role in multiple disputes arising from Nigeria’s deep offshore production sharing contracts, resulting in successful outcomes for his clients.
Hamid’s experience includes:
- Representing three ENI subsidiaries in an ICSID arbitration against the Federal Republic of Nigeria arising out the State’s refusal to grant an oil mining license to allow production to proceed in Nigeria’s deep offshore. The case involves allegations of corruption. US$2.5 billion is at stake
- Representing a supermajor in an ICC arbitration against a Middle Eastern State-owned entity in relation to a dispute arising out of the supermajor’s assignment of its interest in a technical services contract
- Acting for a consortium of oil and gas companies comprising ExxonMobil, Total, Chevron, and Nexen subsidiaries in a dispute relating to recovery of operating costs totalling US$1.5 billion
- Representing Chevron and Equinor subsidiaries in a claim for damages for the overlifting of crude oil under a production sharing contract, resulting in a US$1 billion award for the oil companies
- Advising contract parties under five deep offshore production contracts in disputes arising from the Nigerian government’s demand for multibillion-dollar payments in respect of alleged historical unpaid revenue
- Representing Chevron and Equinor subsidiaries in Nigerian court proceedings resulting in the landmark decision that Nigerian courts have no jurisdiction to issue anti-arbitration injunctions
Hamid is a current Co-Chair of the International Bar Association’s Insolvency and International Arbitration Working Group, the Young Africa Chair for the Institute for Transnational Arbitration, and a member of the Lagos Court of Arbitration’s Young Arbitrators Network’s Advisory Board. He previously served as Co-Chair of the International Bar Association’s Arb40 subcommittee.
Hamid has been recognised in Who’s Who Legal: Future Leaders for Arbitration and as a National Leader for arbitration in Nigeria, having been described as “an exceptional advocate” who is “sharp as a tack” and “definitely one to watch”. Hamid is also recognised in The Legal 500 UK for international arbitration and public international law. He is qualified in Nigeria and was educated at the London School of Economics and Political Science and the University of Ilorin, Nigeria.
Simon is counsel in the Washington, DC office. He has significant experience in commercial arbitration and investment arbitrations, having represented clients across a wide range of sectors.
Simon’s experience includes:
- Representing Elliott Associates LP in its $700 million claim against the Republic of Korea under the United States-Korea Free Trade Agreement
- Advising a number of international oil companies concerning production sharing contracts rights in Nigeria
- Representing oil and gas explorers on claims arising out of ownership rights to produced petroleum, plugging and abandonment obligations, the negligent conduct of oilfield operations, and the termination of licenses in South America and the former Soviet Union
- Representing a UK renewable energy company in a $200 million concession dispute with an African State
- Representing Sacyr in a US$1 billion dispute relating to claims brought under the Spain-Panama BIT by a contractor for the Panama Canal Third Set of Locks Project
Simon co-authored the chapter “Fair and Equitable Treatment: Legitimate Expectations and Transparency” in ICSID’s 50th anniversary text Building International Investment Law: The First 50 Years of ICSID. He sits on the Banking and Financial Services Committee for the International Institute for Conflict Prevention & Resolution (CPR).
Simon is recognised in Who’s Who Legal as a global leader for Arbitration, which highlights that his “analytical skills, clear communication style, and legal expertise make him a strong practitioner” and that “he has the ability to articulate issues in a clear, concise manner”, noting “he is confident and sharp”. Simon has been recognised for International Arbitration in The Legal 500 US since 2020 and clients have described him as having “formidable analytical skills and great client service”.
Simon received his LLM from Columbia Law School, where he studied as a Fulbright scholar. Before that, he received an LLB with first-class honours and a BA with first-class honours from the University of Canterbury in New Zealand. He speaks English and French, and is admitted to practice in Washington, DC, New York, and New Zealand.
Penny is counsel in the Singapore office. She has substantial experience in international commercial arbitration, public international law, and international human rights law. Her primary focus has been on energy-related disputes, including disputes relating to long-term oil and gas agreements (including environmental, abandonment and decommissioning, and cost recovery issues), renewable energy, gas pricing, licensing, and intellectual property.
Penny’s experience includes:
- Representing an oil major in a dispute relating to a sale and purchase agreement and pre-emption rights in the UK North Sea
- Representing an oil major in a decommissioning dispute against a South-Asian State under two concession agreements adopting the 1946 ICJ Rules
- Representing a leading European wind turbine manufacturer in a dispute relating to the effect of the termination of a cross-licensing agreement governed by Illinois law on certain licenses relating to patented wind turbine technology
- Representing a major European State-owned gas supplier in various disputes relating to gas pricing and pipeline operational issues, including set-aside proceedings in Sweden
- Representing an international consortium of oil and gas companies defending cost recovery and related accounting claims relating to operations in a Middle Eastern State
- Advising an oil major in respect of the termination of two production sharing agreements with a Middle Eastern State and related end of production sharing agreement issues, including cost recovery and decommissioning issues
- Representing an international consortium of oil and gas companies defending environmental, technical, and operational claims of US$800 million arising out of historical operations by the Ministry of Oil & Minerals of a Middle Eastern State
Penny also has a background in academia and co-authored the leading text on the appointment of international judges entitled Selecting International Judges: Principle, Process, and Politics (Oxford University Press, 2010), which examined the process for appointing judges to the International Court of Justice, International Criminal Court, and other international courts and tribunals. Recently, Penny assisted in the preparation of the Report of the UN Human Rights Council Advisory Committee recommending measures to improve gender balance in international human rights bodies and mechanisms. Her pro bono work has included assisting with an amicus brief submitted in Moore v. Texas (US Supreme Court).
Penny was named a “Rising Star” in International Arbitration in The Legal 500 UK in 2021 and 2022, after being recognised as “Highly Regarded” in the 2020 guide. She received her BA/LLB (Hons) from Monash University and LLM in Public International Law (with Distinction) from the University of Glasgow. Penny is admitted to practice in England and Wales and Victoria, Australia.
Jonathan, an English-qualified solicitor advocate and Counsel based in the London office, has extensive experience acting as counsel in complex, high-value international commercial and investment treaty arbitrations across a wide range of sectors (including energy, aerospace, commodity trading, mining, finance, construction, and insurance) under all major arbitration rules. His most recent representative matters include:
- Representing a US aerospace multinational in a billion-dollar ICDR arbitration, seated in New York, against a Latin American aerospace company arising out of the termination of agreements to establish and operate joint ventures in the commercial and defence aviation sectors
- Representing a leading oil and gas major in a billion-dollar Stockholm-seated UNCITRAL arbitration against a former Soviet State arising from breaches of a profits tax stabilisation clause in a production sharing agreement resulting in the overpayment of taxes
- Representing two consortiums of leading oil and gas investors in several distinct Stockholm-seated UNCITRAL arbitrations against a Central Asian State relating to the division of profits, the recovery of costs, and the State’s use of its tax audit and other regulatory powers
- Representing mining investors in a Singapore-seated UNCITRAL/PCA arbitration against an African State under the Investment Protocol of the Southern African Development Community (SADC) Treaty in relation to the confiscation of mining rights and a subsequent international denial of justice
- Representing a power generation company in a London-seated UNCITRAL arbitration against an African State, concerning the State’s wrongful termination of an emergency power purchase agreement to relocate, re-install, and operate two existing combined-cycle power plants
- Representing a French business owner in a Toronto-seated ICCPR arbitration with a US dental company arising from a post-M&A dispute
- Representing a consortium of leading oil and gas companies in a Hague-seated UNCITRAL arbitration against a South American State arising out of tax liabilities and threats to take control of an oil pipeline
- Representing a major wind power supplier in a Hague-seated UNCITRAL arbitration against a Western Asian State under a bilateral investment treaty and national investment law, relating to liability under certain performance bonds
Jonathan recently completed a one-year secondment as Legal Counsel at one of the world’s leading independent commodity trading and logistics houses, where he provided legal and strategic advice on several high-stakes disputes while working closely with their in-house and commercial teams.
Jonathan has published pieces on topics of international interest, such as sovereign immunity and arbitration on the African continent.