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4 New Square Chambers Recognised in The Legal 500 Middle East: The English Bar Guide 2026


We are delighted that 4 New Square Chambers has once again been…

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Landmark Court of Appeal Decision – Mazur Appeal Allowed


This morning, the Court of Appeal (The Master of the Rolls, the…

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4 New Square contributors to the White Book 2026


We are pleased to report that 4 New Square’s Roger Mallalieu KC,…

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

Legal 500

‘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’

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