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One Essex Court is widely recognised as a market-leading set of commercial barristers' chambers. Its members are instructed in the most significant and high-value commercial disputes, both in litigation and arbitration, domestically and internationally. The chambers covers a broad spectrum of commercial law, including banking and finance, civil fraud, company law, competition, energy, insurance, intellectual property, and professional negligence. They are known for their intellectual rigour, formidable advocacy, and commitment to client service.
Primary operational hub for barristers' practices, client consultations, case preparation, pupillage training, and administrative support services.
A prestigious address within the historic Temple area, combining traditional chambers architecture with modern, well-equipped facilities, including conference rooms and legal resources.
A highly professional, intellectually demanding, and collegiate environment. Barristers operate independently but benefit from shared resources, a strong clerking team, and a collective reputation for excellence.
Serves as the central base for some of the UK's leading commercial advocates, acting as a focal point for high-stakes commercial litigation and arbitration work originating from around the globe.
While physically based in London, members of One Essex Court have a significant global practice. They are regularly instructed on international disputes and appear in courts, arbitral tribunals, and mediations in numerous jurisdictions worldwide, including major financial centers in Europe, Asia, the Americas, and offshore jurisdictions. Their work frequently involves cross-border litigation and international arbitration.
One Essex Court, Temple
London
England
United Kingdom
No additional office locations available.
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As of April 2025, One Essex Court' leadership includes:
One Essex Court has been backed by several prominent investors over the years, including:
In the last 12 months, One Essex Court has celebrated the appointment of two new King's Counsel and a key leadership transition with the appointment of a new Joint Head of Chambers. No major departures of senior members have been publicly noted.
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One Essex Court primarily uses an initials-based email format for its barristers and a standard format for general enquiries to the clerks. Direct email addresses for barristers are usually managed through the clerks.
For barristers: [initials]@oec.law. For general enquiries: clerks@oec.law
Format
js@oec.law (for a barrister with initials J.S.), clerks@oec.law
Example
90%
Success rate
One Essex Court Website • March 21, 2024
One Essex Court announced that James Lee and Maximilian Schlote were formally appointed as King’s Counsel in the ceremony at Westminster Hall on 18 March 2024....more
One Essex Court Website • October 26, 2023
One Essex Court was named 'Commercial Litigation Set of the Year' at the Chambers UK Bar Awards 2023. This award recognizes the chambers' outstanding work in commercial litigation over the past year....more
One Essex Court Website • October 2, 2023
One Essex Court announced that Sonia Tolaney KC has been appointed Joint Head of Chambers, effective from October 2023. She serves alongside Lord Grabiner KC....more
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