Commercial Litigation
We regularly advise on, and appear in, complex and high-value disputes in the Commercial Court and the Chancery Division of the High Court, as well as in international commercial arbitrations and commercial courts overseas.

We are one of the UK’s leading sets of barristers’ chambers acting and advising in a wide variety of commercial disputes both domestically and overseas.
Established more than 70 years ago, we have developed a strong reputation in all areas of commercial litigation including banking, commercial fraud, commercial chancery, insurance, offshore litigation, construction and energy, professional discipline, professional negligence, costs, and sports law. We also have expertise in public law and public and private international law.
Historically the preeminent set for professional negligence and costs work, chambers has been involved in many of the landmark legal cases of the 20th and 21st centuries.
We regularly advise on, and appear in, complex and high-value disputes in the Commercial Court and the Chancery Division of the High Court, as well as in international commercial arbitrations and commercial courts overseas.
Our members have considerable expertise in all types of construction and engineering disputes and disputes relating to all aspects of the energy sector, both domestic and international.
A pupillage at 4 New Square Chambers will give you a real insight into what it is like to practise in a leading commercial set of chambers.
Members of chambers appear in many of the most prominent and high value professional negligence cases.
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Members of 4 New Square Chambers have been involved in an important…
We are delighted to announce that three members of 4 New Square Chambers…
The Common Law Jurisprudence of the Conflict of Laws (Bloomsbury) has just…
We are pleased to announce that 4 New Square Chambers’ Nicholas Bacon…