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 delighted to announce that 4 New Square Chambers has been…
4 New Square Chambers’ Graham Chapman KC acted for the successful party…
Mr Paquetá was charged by The FA with four breaches of FA…
Thirty years on from the landmark decision in Allied Maples v Simmons…
31st August 2025 - 7th September 2025
Paul Mitchell KC will be speaking at the ICC Fraudnet plenary workshop…
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.