Leading commercial set of barristers

One of the UK’s leading sets of barristers' chambers acting and advising in a wide variety of commercial disputes both domestically and overseas

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Professional Liability and Regulatory Conference 2024

4 New Square Chambers’ flagship Professional Liability and Regulatory conference returns on Wednesday 28th February 2024 at The View, Royal College of Surgeons.

Renowned for being the top set in this field, our one-day, conference gives you the opportunity to hear from leading experts who will bring insight into current issues in professional liability, regulatory and disciplinary law across a range of professions and sectors.

This conference is an essential event for anyone practising in this area and is a great opportunity to hear from renowned practitioners and meet like minded professionals.

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Featured articles & publications

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Paul Mitchell KC appointed as Deputy High Court Judge

We are delighted to announce that Paul Mitchell KC has been appointed…

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Ben Williams and Ben Smiley succeed in the Supreme Court: Armstead v RSA

The Supreme Court has handed down judgment in Armstead v RSA: an…

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“Future Star” Jack Steer joins 4 New Square Chambers

4 New Square Chambers’ team of juniors has been further bolstered with…

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Featured podcasts

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Featured events

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Who We Are

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.

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‘The practitioners here are in high demand, with instructing solicitors praising them for being "at the top of their game."’

Chambers Global

‘Without doubt, one of the best chambers in England and Wales, unrivalled in the experience and abilities of its barristers’

Legal 500

‘The breadth and depth of their expertise is unparalleled.’

Chambers & Partners

‘Regularly called upon by both top international law firms and boutique litigation firms to act in high-profile contentious matters’

Chambers & Partners

If you would like to know more or have a question please talk to our clerks

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