William is a versatile junior barrister with a practice spanning all aspects of commercial litigation and arbitration. He has particular experience in commercial fraud cases, banking and finance disputes, and company law and insolvency matters. He has also acted on a number of cases raising complex jurisdiction and choice of law issues.
Ranked as a rising star in the Legal 500 for 2022 for commercial litigation, banking and finance, and insolvency, William is described as a “star junior barrister with a brilliant ability to see the critical points in the case”, “fabulous”, “intellectually brilliant”, “a name to note” for his involvement “in a number of fraud-infused cases”, and “extremely switched on to technical legal issues”.
William was previously a solicitor at Allen & Overy, where he worked on a range of commercial disputes with an emphasis on banking and finance litigation. He has also acted as a judicial assistant in the Chancery Division and has been seconded to the in-house litigation team at Credit Suisse.
Alongside practice, William is a Fellow in Law at Downing College, Cambridge (see here) where he teaches contract and commercial law to undergraduates, and lectures private law topics on the LLM. He recently edited a collection of essays to mark Lord Sumption’s retirement from the Supreme Court with Professor Sarah Worthington (see here) and is currently editing a collection of essays on private international law with Professor Louise Merrett, to be published in 2023.
William has published over 40 chapters, articles, notes and reviews in books and in journals including the Cambridge Law Journal and the Law Quarterly Review on a range of commercial law subjects, which have been cited by and to the Commercial Court, Court of Appeal and Supreme Court. Most recently his published work on economic duress was praised as “excellent” by Lord Burrows in the Supreme Court’s decision in Pakistan International Airline Corp v Times Travel  UKSC 40,  3 WLR 727.
Commercial Litigation and Arbitration
William is regularly instructed led and unled to act in a range of commercial disputes in the Commercial Court, the Chancery Division, the Commercial Circuit Court and in LCIA, ICC, SIAC and ICSID arbitrations.
- Stonegate v MS Amlin & Ors (Commercial Court, ongoing) – acting for UK’s largest pub owner in expedited £845 million Covid-19 business interruption insurance claim.
- ICC Arbitration (2021) – acting for leading Central European food manufacturer in £37m breach of tax warranty claim under share purchase agreement.
- LCIA Arbitration (2020) – acting for shareholder in well-known beverage company in private equity dispute arising from exercise of £15 million put option.
- Winlink v Liverpool FC  EWHC 2271 (Comm) – acting for sports intermediary in dispute over commission in respect of £15 million shirt sponsorship of Liverpool FC.
- Davis & Co v Alam and Alam  EWHC 3284 (Comm) – acting for claimant seeking injunctive relief and damages arising from acquisition of accountancy business.
- Medenta Finance v Hitachi Capital  EWHC 323 (Comm) and  EWHC 516 (Comm) – expedited Commercial Court trial raising issues of interpretation, implication and rectification of restrictive covenants in financial brokerage agreement.
- ICC Arbitration (2019) – acting for claimant in £4 million gas field project dispute raising issues of termination, frustration, damages, and restitution for total failure of consideration.
- LCIA Arbitration (2018) – acting for claimant in £9 million claim for breach of restrictive covenants in SPA for digital marketing company.
William has a wide-ranging experience of commercial fraud cases, including acting in a number of applications for freezing and prohibitory injunctions and search orders.
- Investors in Eclipse v HSBC (Commercial Court, ongoing) – acting for claimant group in a £1.3 billion claim in deceit, conspiracy and dishonest assistance against HSBC for its part in structuring partnerships to invest in Disney films.
- Manek v IIFL Wealth & Ors (Commercial Court, ongoing) – acting for UK branch of Indian financial services company defending £20 million claim relating to sale of Indian payments company Hermes to Wirecard.
- Aggreko v Sumitomo Mitsui Banking Corp & Ors (Commercial Court, 2020, unreported, but see press here) – acted for claimant in $37 million claim against a Yemeni electricity company. Injunctive relief obtained preventing payment out under fraudulent call on performance bonds in support of DIFC-LCIA arbitral proceedings.
- CMOC Sales and Marketing v Persons Unknown  EWHC 2230 (Comm) – as a pupil assisting Philip Hinks, in claim in conspiracy and knowing receipt claim by corporate victim of $10million cyber fraud against persons unknown
Banking, Finance & Financial Services
Banking and finance litigation, and financial services disputes, are central to William’s practice, having specialised in this area as a solicitor at Allen & Overy. He has been seconded to the in-house litigation team at an investment bank. In addition to his led work in the High Court, he regularly appears in the County Court for high street banks including Deutsche Bank, RBS, NatWest, Lloyds, Barclays, Santander and HSBC in retail and commercial banking cases. He is also instructed by the Financial Conduct Authority on contentious financial services matters.
Other experience includes:
- Tillman v Lloyds Bank and Better Capital (Commercial Court, ongoing) – defending Lloyds Banks in £150 million by the former owner of the high street chain Jaeger involving allegations of conspiracy, deceit and breach of confidence arising from the circumstances of its administration.
- Bankserve v Deutsche Bank (Commercial Court, ongoing) – acting for Deutsche Bank defending claim from insurer broker seeking commission from role in settlement of dispute under asset finance agreements with prominent Greek shipowner.
- Banco San Juan v Petroleos de Venezuela  EWHC 2937 (Comm),  2 All ER (Comm) 590 and  EWCA Civ 610 – acting for Venezuela’s state-owned oil giant in $80 million dispute under credit agreements affected by US sanctions.
- Financial Conduct Authority v 24HR Trading Academy  EWHC 1455 (Ch) and  EWHC 648 (Ch) – acting for the FCA in claim for breach of the general prohibition based on unauthorised investment advice and investment arrangements, including obtaining ex parte a freezing order.
- Credit Suisse Asset Management v Titan 2006-1  EWHC 969 (Ch) and  EWCA 1293 – at Allen & Overy, acting for defendant cash manager and agent bank in securitisation note dispute.
- Metlife v JP Morgan Chase Bank  EWHC 463 (Comm) and  EWCA Civ 1248 – at Allen & Overy, acting for the defendant bank in dispute over inflation-linked bonds.
Company and Insolvency Law
William’s experience encompasses liquidations, administrations and personal bankruptcies, including applications to reverse transactions at an undervalue, to restore companies to the register at Companies House, and to access a company’s register of members.
William has been instructed to appear for petitioners and respondents in bankruptcy and winding up petitions, both at final hearings and in seeking injunctive relief to restrain presentation of petitions.
Other recent instructions include:
- Re Harrington and Charles Co Ltd  EWHC 1566 (Ch) – acting for an investment bank in a USD 774m multi-jurisdictional asset tracing exercise through UK shell companies in liquidation/dissolution.
- Brake v The Chedington Court Estate  EWCA Civ 1491,  BusLR 577;  EWHC 1810 (Ch),  4 WLR 113;  EWHC 670,  4 WLR 71 and  EWHC 671; and  EWHC 2308 (Ch) – acting in related bankruptcy and partnership liquidation proceedings, now leading authorities on standing to make insolvency applications, on section 283A of the Insolvency Act 1986, on unfair prejudice in the context of standalone moratoriums, and on rights of confidence/privacy in the insolvency context. Now on appeal to the Supreme Court.
- Re Core VCT plc (in liquidation)  EWCA Civ 1207,  PNLR 10 and  EWHC 540 (Ch) and  EWHC 701 (Ch) – acting for liquidators of private equity funds resisting an application for removal from office, and obtaining information and documents from third parties under section 234 to 236 of the Insolvency Act 198. Now the leading authority on members’ voluntary liquidations.
- Re Mediterranean Insurance and Reinsurance Ltd (in administration) (2019-2021) – acting for administrators of an insolvent insurance undertaking seeking court directions to make distributions to creditors, and move into liquidation.
- Re Asia Resource Minerals plc (PS/2015/15) – at Allen & Overy, acting for an investment bank in respect of Takeover Panel proceedings over a concert party reverse takeover.
Conflict of Laws
William has a particular interest in the conflict of laws. He won the John Morris Prize for best performance in the subject in his postgraduate studies at Oxford, and has also published on topical jurisdiction and choice of law issues. Experience includes:
- Banco San Juan v Petroleos de Venezuela  EWHC 2937 (Comm),  2 All ER (Comm) 590 and  EWCA Civ 610 – acting for Venezuela’s state-owned oil giant in $80 million dispute about the effect of foreign law illegality at common law (the ‘Ralli Bros’ rule) and under the Rome I Regulation on English law credit agreements.
- Anon (2020) – advising international auction house on potential liability regarding artwork allegedly stolen by the Nazis in the Second World War, raising issues of applicable law for liability and limitation for conversion, negligence and breach of contractual terms.
- SIAC Arbitration (2018) – acting on an arbitration concerning issues of proof of foreign law and recognition of foreign judgments.
- Marme Inversiones v RBS & Ors  EWHC 1570 (Comm) – at Allen & Overy, acting for the second to fifth defendants in jurisdiction challenge involving lis pendens and interface between the Brussels Regulation and the Insolvency Regulation.
- Plaza v Law Debenture  EWHC 43 (Ch) – as judicial assistant to Proudman J, a jurisdiction challenge involving reflexive effect of provisions of the Brussels Regulation.