Freddie Onslow

Freddie has a broad commercial practice and is developing expertise in shipping and employment disputes.

She has appeared unled in the High Court (QBD and Chancery Division) seeking urgent injunctive relief; in applications in the Chancery Division; in week-long trials in the employment tribunal; in an LCIA arbitration and in applications in the Circuit Commercial Court.

As part of a team of counsel, she has appeared in the Commercial Court, the Chancery Division, arbitrations (LMAA and LCIA), including in lengthy trials. Her recent work includes:

  • Representing the Man Group in Public Institution for Social Security of Kuwait v Man Group, featured in The Lawyer’s “Top 20 Cases of 2020”, concerning allegations of large-scale bribery.
  • Acting in a multi-phase LMAA arbitration claim for damages of c. US$250m following the shipment of a dangerous cargo.
  • Acting on behalf of an insurer defending claims relating to the alleged detention of aircraft in Russia.
  • Acting in a 2-week LCIA arbitration arising out of the decommissioning of oil wells.
  • Representing a global consulting firm in an ongoing LCIA arbitration against a former employee.
  • Krishna v Gowrie and others – a 6-week trial, in which Freddie acted for the petitioners / claimants in an unfair prejudice petition involving allegations of asset stripping from a joint venture.
  • Acting for the respondent in a multi-week employment tribunal hearing, successfully defending allegations of discrimination on the grounds of race, sex and perceived disability.

Freddie has a particular interest in scientific and technical disputes given her background in materials science.

Freddie is a co-author of The Encyclopaedia of International Commercial Litigation, Anthony Coleman & Simon Bryan (Ed) and has contributed to Supperstone, Goudie and Walker (ed), Judicial Review (6th edition, 2018), Chapter 15: European Union Law.

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.