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Articles & Publications

Articles & Publications

UCTA ousted, but reasonableness nevertheless in the spotlight


Convrgnt Value Engineering LLC v Kennedys Dubai LLP [2026] EWHC 1754 (Ch)…

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Articles & Publications

Responsibilities to “problem gamblers”: the Court of Appeal’s decision in Gibson v TSE Malta LP (t/a Betfair)


In this article, Richard Liddell KC, Samuel Cuthbert and Charlotte Baker explain the recent decision reached in Gibson v TSE Malta LP (t/a Betfair) [2025] EWCA Civ 1589 [2025] 12 WLUK…

Safe Harbours and Shifting Sands: What the new Prospectus Rules mean for UK Securities Litigation


On 19 January 2026, the UK’s new public offers and admissions to trading regime came into force. This represents the biggest piece of legislative reform in…

Professional Liability, Regulatory and Coverage Update: what happened in 2025 and what’s next in 2026?


By Helen Evans KC,  Anthony Jones, Marie-Claire O’Kane, Jack Steer and William Birch of 4 New Square Chambers. Overview The topic that occupied the most court…

Third-Party Disclosure and National Security


On 17 October 2025, Mr Justice Richard Smith handed down judgment in Gardner Aerospace Holdings Ltd v Various Government Departments [2025] EWHC 2627 (Ch). This decision…

The Chief Constable of Sussex Police v XGY: Two doors shut, but others stay open


Introduction On 8 October 2025, Lady Carr, Dame Victoria Sharp P and Lord Justice Coulson handed down judgment in The Chief Constable of Sussex Police and…

Graham Chapman KC succeeds in the Privy Council in long-running share valuation dispute


Maso Capital Investments Ltd v Trina Solar Ltd [2025] UKPC 48 In a unanimous judgment with implications for all share valuation disputes, the Privy Council has…

Mazur and Stuart v Charles Russell Speechlys LLP: a brave new world for the solicitor business model?


Introduction On 16 September 2025, Sheldon J handed down judgment in Mazur and Stuart v Charles Russell Speechlys LLP [2025] EWHC 2341 (KB). In a decision…

What’s new in lawyers’ liability in Autumn 2025?


Every summer, many members of 4 New Square review the year’s cases to update Jackson & Powell on Professional Liability.  Helen Evans KC and Hugh Evans…

Disclosure in the face of foreign legal restrictions: 4 New Square members succeed in Bank Mellat applications across three substantial cases


Members of 4 New Square Chambers have recently succeeded in applications brought in three substantial cases in which defendants have sought to withhold the production of…

Competition Law’s Newest Frontier in British Basketball: Analysing the Dispute with Super League Basketball


4 New Square Chambers Sam Cuthbert and Kelly Yu have co-authored a new article for LawInSport examining the High Court claim brought by Super League Basketball…

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Oliver Lawrence defeats High Court bid for business protection injunction


The High Court has dismissed an application for an interim business protection…

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UCTA ousted, but reasonableness nevertheless in the spotlight


Convrgnt Value Engineering LLC v Kennedys Dubai LLP [2026] EWHC 1754 (Ch)…

Discover more

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