Ciaran Keller

Ciaran acts in international arbitrations across a wide range of commercial and chancery disputes under various institutional rules (LCIA, SIAC, UNCITRAL, DIFC-LCIA) as well ad hoc arbitrations. Ciaran also has expertise in claims to enforce or resist enforcement of foreign awards (including against states and state entities) in England and multi-jurisdictional litigation to enforce English awards overseas. He has also acted in a number of claims for and against states and state entities (for which he has been described as “the foremost junior on questions of sovereign immunity at the Bar”).

Ciaran’s practice encompasses the full range of commercial and commercial chancery disputes and has exceptional knowledge and ability to navigate disputes involving: civil fraud, banking and financial services related litigation, company, partnership and insolvency matters, energy and minerals, fiduciaries and professional negligence. He is regularly instructed in complex, large-scale international disputes (including enforcing and challenging arbitral awards, international debt recovery and obtaining and resisting freezing orders) and cases involving questions as to the appropriate choice of law or jurisdiction.

Before being called to the Bar (2004), Ciaran was a HM Fast-Stream Diplomatic, serving at the Foreign & Commonwealth Office in London and overseas at the United Nations in New York and the British Embassy in Lisbon (1998-2002). Ciaran was called to the bar in British Virgin Island in 2013 and regularly appears.  He is referred to within directories as “assertive in a charming and diplomatic way. He is also enormously intelligent” “Ciaran shows great judgement and self-possession” and “absolutely phenomenal and has excellent judgement” (Chambers & Partners 2024).  He was also awarded Commercial Dispute Resolution Junior of the Year in 2023 by Chambers and Partners.

Languages: Portuguese (Proficient); French (Proficient)

Stuart Cribb

Stuart specialises in international commercial litigation and arbitration. As an advocate, he has argued at all levels of the English judicial system, including before the Supreme Court of the United Kingdom. In arbitration, he has advised and acted in disputes seated in various jurisdictions, and has experience of cases under the ICC, UNCITRAL, LCIA, LMAA, CIARB, SIAC and CIETAC rules.

Stuart has a particular interest in arbitrations with a connection to:

  • The Caribbean (where he is called to the bar of the British Virgin Islands, and has acted in disputes connected with the BVI, Nevis, the Cayman Islands, the Bahamas and Trinidad and Tobago);
  • Africa (where he has acted in disputes connected with Nigeria, Zimbabwe, Zambia and Egypt); and
  • The Middle East (where he has acted in disputes connected with Dubai, Kuwait, Qatar, Sharjah, Abu Dhabi, Bahrain, Saudi Arabia and Iran).

Stuart has substantial experience of litigation and arbitration, with a key focused on energy and natural resources. His cases have spanned issues of force majeure relating to interruptions in supply under long-term gas sale contracts, gas pricing, production sharing agreements, and litigation arising out of catastrophic oil spills. Energy disputes in which Stuart is involved typically involve difficult technical issues of expert evidence, including in relation to the extraction, marketing and behaviour of hydrocarbons or other natural resources.

Stuart also appeared as counsel in the leading English case on challenges to arbitration awards for serious irregularity under section 68 of the Arbitration Act 1996, Therapy Beach Club Incorporated v RAV Bahamas Limited & Bimini Resort Management Limited [2006] 1 A.C. 221.

Helen Morton

Helen is an experienced lawyer with an established practice spanning the full range of commercial disputes. She acts as both sole and junior counsel and regularly appears in the Business and Property Courts and in arbitration.

Helen is particularly experienced in heavy commercial litigation, civil fraud, private international law, shipping, insurance and data protection. She acts in both the advisory and contentious contexts at all stages of the dispute resolution process, from initial advice to trial and enforcement actions.

She is currently acting in the notable s.69 arbitration appeal, Fimbank Plc v KCH Shipping Co, in which the Commercial Court determined in September 2022 that the Article III Rule 6 time-bar in the Hague-Visby Rules applies to misdelivery of cargo post-discharge. The position was previously undecided with debate in the caselaw, commentaries and international community going both ways. As the point arises frequently across the industry, the decision has considerable commercial significance and is currently being appealed to the Court of Appeal.

Other recent work highlights include acting:

  • For the defendants in US$ 2 billion fraud proceedings (Suppipat & Ors v Nop Narongdej & Ors), a multi-party conspiracy claim concerning the shares of Thailand’s largest renewable energy company;
  • For the claimant in one of the high-profile proceedings against the SFO (ENRC v The Director of the SFO, Gibson & Puddick) which includes claims for breach of confidence, misfeasance in public office and unlawful means conspiracy;
  • For the claimant in a major class action in relation to largescale data breaches by a global social media platform (SMO (A child) v TikTok); and
  • On behalf of the UK Government in a long running multi-billion pound damages dispute (Bank Mellat v Her Majesty’s Treasury) in which the Court of Appeal issued an important judgment on disclosure where there is an alleged risk of foreign prosecution.

Helen is co-author of the forthcoming edition of ‘The Common Law Jurisprudence of the Conflict of Laws, Hart’ which is due to be published in May 2023. Her chapter, ‘The Mixed Blessing of Vita Food Products: The Impact and Influence of the Privy Council’s Decision’, addresses issues in the conflict of laws and shipping.

Naomi Hart

Naomi has a diverse practice in international, commercial, public and human rights law. She was identified as one of the Hot 100 by The Lawyer in 2023. She has appeared in the major directories for several years, with listings in Public International Law, International Arbitration, and International Human Rights Law.

Naomi’s commercial practice encompasses civil fraud, conflict of laws, shipping and general commercial disputes. She acts as junior and sole counsel, having recently appeared in the Court of Appeal, the Commercial Court, the Chancery Division and the King’s Bench Division (including the Administrative Court). She has also been involved in cases before the courts of the Cayman Islands, the British Virgin Islands, Mauritius, Sweden, Türkiye, Norway, Australia and Malaysia (among others). Her commercial arbitration experience includes proceedings under the DIFC, LCIA, ICC, PCA, SCC, ICSID, UNCITRAL and LMAA Rules.

Naomi has an extensive practice in public international law. She has acted in six cases before the International Court of Justice as well as in proceedings before the International Tribunal for the Law of the Sea, the European Court of Human Rights, and the Council of the International Civil Aviation Organization. She is routinely involved in cases before English and foreign domestic courts which involve questions of public international law as well as in investor-State disputes. Across this range of cases, she has advised and acted for governments, international organisations, non-governmental organisations and private parties on matters relating to territorial delimitation, self-determination, the law of the sea, occupation of territory, war crimes, genocide, privileges and immunities, climate change, international administrative law, sanctions, international trade law, the act of State doctrine, and inter-State espionage. She also has a wide human rights practice before English, international and foreign domestic courts, much of which is pro bono.

Naomi attained a doctorate from the University of Cambridge on the topic of espionage and public international law, for which she was awarded the Faculty of Law’s Yorke Prize for a thesis “of exceptional quality, which makes a substantial contribution to its relevant field of legal knowledge”. She has published widely on human rights, international refugee law, investor-State arbitration and general international law.

In 2020, Naomi was appointed to both the Public International Law C Panel of Junior Counsel and the Attorney General’s London C Panel of Civil Counsel. She is also a Trustee of the British Institute of International and Comparative Law and a member of the Bar Council’s International Committee.

Naomi is admitted as a solicitor in New South Wales. At the University of Sydney, she received First Class Honours in her Law degree (ranking second in her year) and the University Medal and First Class Honours in History (ranking first in her year).

Claudia Renton

Claudia has a broad and diverse commercial practice spanning domestic and international commercial litigation and arbitration with particular expertise in media, art and entertainment law and civil fraud. She has been recognized as a leading junior (Tier 1) for Art and Cultural Property Law by the Legal 500 since 2017 where she is described as an “Art fraud and contractual breach expert…A phenomenal junior, unflappable and extremely hard-working” (2021).

Claudia is an experienced advocate. She has appeared unled before arbitral tribunals and in the High Court, County Courts and the Employment Tribunal; and as junior counsel in the Supreme Court, Court of Appeal, High Court, numerous arbitrations (including under the LMAA Terms (2012), LCIA Arbitration Rules, American Arbitration Association Rules, ICC Rules and DIAC) and in the Dubai International Financial Centre (DIFC) Courts.

Her recent cases include: Sotheby’s v Mark Weiss Ltd in which Claudia, led by Joe Smouha KC, was instructed on behalf of an art gallery and its owner in a case concerning the sale of an alleged Old Master (said to be by Frans Hals) under a private treaty agreement, which was then alleged to be counterfeit; ICICI Bank UK plc v Assam Oil Co & Ors in which she was instructed, as junior to David Joseph KC, to resist a summary judgment claim for $70 million under a term loan said to be due. Other recent instructions include: acting (led by Ricky Diwan KC) for a foreign state in relation to the attempted enforcement of a $48 million judgment debt raising issues under the State Immunity Act 1978; acting (led by Richard Millett KC) for the Receivers of the shares of Nevis companies said to be worth in excess of $200 million and the Directors of those companies in multi-jurisdictional litigation concerning the disputed ownership of those shares; acting (led by Paul Stanley KC) in an ad hoc arbitration concerning a dispute between limited liability partners in an investment management business.

Claudia is accustomed to working closely with foreign lawyers; and both as sole counsel and part of a larger team. She is uniquely familiar with the DIFC and she has advised the Abu Dhabi Global Market (ADGM) Courts on their Arbitration and Court Rules.

Claudia is the author of Those Wild Wyndhams, a biography of the Wyndham sisters (HarperCollins, 2014 (UK and worldwide); Knopf 2018 (US)), which won the Slightly Foxed Best First Biography Prize 2014. She is also co-author of Heroes (Quercus 2007). In her previous career as an actress she appeared on stage with the Royal Shakespeare Company and at the National Theatre, and on television in series for the BBC and ITV.

Anna Dilnot KC

Anna actively accepts arbitration appointments and has over 20 years commercial litigation experience.  Anna qualified as a commercial litigation solicitor in 2002, becoming a solicitor advocate before being called to the Bar in 2008, and taking silk in 2021.

Who’s Who 2023 notes that Anna draws widespread recommendations for her asset recovery expertise, with commentators endorsing her as “an absolutely excellent silk”. Anna was also recognised as an expert (global and national leader) in Who’s Who Legal Asset Recovery 2018 – 2022, she is described as having a “super sharp mind”, being both a “persuasive advocate” and “very impressive on her feet in complex proceedings”. For 2023, Anna is also recognised as a leading silk for commercial dispute resolution and asset recovery in Chambers & Partners and Legal 500.

Anna has a broad commercial and commercial chancery practice, with specialisms in conflicts of laws and civil fraud. She is experienced as an advocate in both court proceedings and international arbitration (ad hoc, LCIA, ICC, GAFTA and SIAC). Anna is also accustomed to applying laws other than English law, with recent experience in the laws of Thailand, Russia, Kazakhstan, BVI, France and Spain.

Louise Hutton KC

Louise’s practice covers commercial and commercial/chancery litigation and arbitration, including banking and finance litigation, fraud, insolvency/restructuring and company law.  Louise has been called to the Bar of the Eastern Caribbean Supreme Court (BVI) and also sits as arbitrator.

Before taking silk in March 2021, she had been recommended for many years as a Band 1 leading junior in the fields of Commercial Chancery and Civil Fraud by Chambers UK, which says she is “Sought after for her advice and advocacy in major pieces of fraud litigation incorporating the full spectrum of allegations. Many of her cases are banking-related” and describes her as “impressive in court – unflappable, persuasive in her advocacy and can carry the judges to a conclusion that she wants them to reach” and as having “very good knowledge of the law and good commercial judgment”.

She is also recommended in Chambers Global in Commercial Chancery, and by the Legal 500 for Banking & Finance and for Civil Fraud, which says that “Her combination of expertise in insolvency, banking litigation and fraud is invaluable” and that she has “a great instinct for what will and won’t matter when the chips are down”.  She was named in The Lawyer’s Hot 100 2019.

In addition to her substantial experience of heavy trials, she has particular experience of applications for freezing orders and other interim injunctions, and for anti-suit injunctions (on various grounds including arbitration agreements; exclusive jurisdiction clauses; and vexation and oppression).