4 New Square - Leading Commercial Barristers Chambers

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A leading commercial barristers’ chambers.

Outstanding advocacy. Strategic advice. Client focus.

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‘Chambers of the Year’

Legal Business Awards 2025

‘4 New Square is clearly one of the most impressive commercial sets in the country’

Legal 500

‘Superb advocates, strategic excellence and client-friendly approach.’

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International Commercial Disputes

Members of 4 New Square Chambers are regularly instructed in complex, high-value litigation and arbitration across multiple jurisdictions.

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News & Judgments

4 New Square Chambers strengthens its position in Legal 500 Offshore rankings

4 New Square Chambers is recognised as a leading set for offshore…

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Articles & Publications

More tortoise, less hare: a measured approach to AI-focused reform

At the end of last week, a Civil Justice Council Working Group…

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Articles & Publications

The Rule of Three: Recent Guidance on Use of AI by Lawyers

In the past few weeks, there has been a trio of important…

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News & Judgments

4 New Square Chambers welcomes Sir Peter Coulson as arbitrator and adjudicator

4 New Square Chambers is delighted to announce that Sir Peter Coulson,…

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Pupillage

We offer four 12-month pupillages each year with substantial financial awards.

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

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+44 (0)20 7822 2000

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general@4newsquare.com

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Leading commercial barristers’ chambers

‘Chambers of the Year’

‘4 New Square is clearly one of the most impressive commercial sets in the country’

‘Superb advocates, strategic excellence and client-friendly approach.’

Search expertise or people

International Commercial Disputes

Latest

4 New Square Chambers strengthens its position in Legal 500 Offshore rankings

More tortoise, less hare: a measured approach to AI-focused reform

The Rule of Three: Recent Guidance on Use of AI by Lawyers

4 New Square Chambers welcomes Sir Peter Coulson as arbitrator and adjudicator

We offer four 12-month pupillages each year with substantial financial awards.

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

Call

Email

4 New Square Chambers

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