Year of call: 2002
Thomas specialises in commercial and chancery litigation, and international arbitration.
He is an experienced advocate before courts and arbitral tribunals. He appears frequently in the High Court and the Court of Appeal. He has been lead counsel in arbitrations governed by the major institutional rules, and in ad hoc arbitrations under the Arbitration Act 1996. He often appears with and against King’s Counsel.
He acts in all areas covered by the Business and Property Team. His litigation practice involves a wide range of commercial, corporate, insolvency and regulatory matters, often with an international element. He has considerable experience of the enforcement of judgments and arbitral awards, and frequently works with lawyers in other jurisdictions. He has significant experience of cases in the Qatar International Court (both at first instance and on appeal), and the Qatar Financial Centre Regulatory Tribunal. The focus of his arbitration practice is on complex commercial and construction disputes.
Thomas sits regularly as an arbitrator. He is a member of the panel of arbitrators of the ICC, the LCIA, the SCC, the Shanghai Arbitration Commission, the China International Economic and Trade Arbitration Commission, the Qatar International Centre for Conciliation and Arbitration, the Mumbai Centre for International Arbitration, and the Madras Chamber of Commerce. He has also undertaken an expert determination in the context of a major construction project in Qatar.
From 2017 to 2023, Thomas was a member of the Disciplinary Panel of the Bar Tribunals and Adjudication Service, in which capacity he served on tribunals to determine disciplinary charges against member of the Bar, both at first instance and on appeal. In January 2025, he was appointed a Chair of the Employment & Discrimination Tribunal in Guernsey, for a 3-year term.
Thomas has a broad commercial and company practice. He is experienced in claims for breach of commercial contracts, joint venture disputes, fraud, and claims for knowing assistance and breach of trust. He has also enforced judgments in the English High Court and abroad. He has sought and resisted the winding-up of companies, including obtaining injunctions to restrain the presentation of statutory demands and winding-up petitions, and advised liquidators on claw-back remedies. He successfully presented the first creditor’s winding-up petition in the Qatar International Court. He also has considerable experience of personal insolvency.
His recent experience includes the following:
Thomas has considerable experience of professional negligence, in both litigation and arbitration proceedings. Relevant cases include the following:
Thomas has extensive experience of arbitration, and arbitration-related litigation. His focus is on disputes in the commercial and construction sectors.
His recent experience includes the following:
Commercial arbitration
Construction arbitration
Arbitration-related litigation:
The 2022 and 2023 editions of Legal 500 and Chambers Global describe him as a “fantastic lawyer” who is “very fast in grasping the points presented to him”, with “the ability to put forward arguments succinctly and persuasively”, and that he is “a warm and dynamic character” with “really good soft skills”.
In 2025, Chambers Global said of him as follows: “He writes superbly. His ability to research difficult pieces of law is unparalleled. His pleadings are technically accurate and wonderful to read”.
The 2025 edition of Legal 500 says: “Thomas is a hugely experienced and capable advocate, and has an impressive understanding of regional law and practice, having worked in Qatar for a number of years. He stands out on technical legal points, meticulously researching case law and principles”.