Three Stone is a prominent set of barristers' chambers located at 3-4 South Square, Gray's Inn, London. Formed in 2014 from the merger of two long-established sets, they are recognized for their expertise in commercial and chancery law. Three Stone provides specialist advocacy and advisory services across a wide range of complex disputes and non-contentious matters, both domestically and internationally. Their barristers are known for their intellectual rigour, commercial acumen, client-focused approach, and frequent appearances in high-profile cases.
Serves as the primary operational base for all barristers and administrative staff, facilitating client consultations, case preparation, legal research, and chambers management.
Situated within Gray's Inn, a site of legal importance with centuries of history. The buildings in South Square are typically elegant Georgian townhouses, offering a traditional and distinguished legal environment combined with modern facilities.
A professional, collegiate, and intellectually stimulating environment that fosters excellence in legal practice. While barristers are self-employed, there's a strong sense of community, supported by an experienced clerking and administrative team dedicated to client service.
The location in Gray's Inn signifies a deep connection to the traditions and high standards of the English Bar. Being one of the Inns of Court, Gray's Inn is a historic center for legal education and practice in London.
While primarily based in London and rooted in English law, members of Three Stone possess significant international experience. They frequently advise on and appear in matters in offshore jurisdictions (such as the BVI, Cayman Islands, Bermuda, Channel Islands, and Gibraltar) and participate in international arbitrations. Their practice areas, including commercial litigation, company law, insolvency, and trusts, often have cross-border implications, serving a diverse international clientele.
3-4 South Square, Gray's Inn
London
England
United Kingdom
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As of April 2025, South Square' leadership includes:
South Square has been backed by several prominent investors over the years, including:
Specific changes at the highest executive level (Heads of Chambers, Senior Clerks) are not frequently publicized unless they represent major shifts. Chambers regularly announce new tenants (barristers joining) or silk appointments (KC appointments), which are distinct from the executive management team. No major executive team hires or exits have been prominently reported for Three Stone in the past 12 months.
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For initial enquiries and communication with Three Stone, the primary contact is through their clerking team via clerks@threestone.law. Individual barristers and staff members typically have direct email addresses following a standard professional format.
[firstinitial][lastname]@threestone.law or [firstname].[lastname]@threestone.law
Format
jbrown@threestone.law (example for Justin Brown based on common format)
Example
70%
Success rate
threestone.law • April 25, 2024
Three Stone announced that several of its members have been recognised in the Chambers & Partners High Net Worth Guide 2024 for their expertise in traditional chancery and offshore work....more
threestone.law • April 18, 2024
Three Stone announced that Thomas Cattee accepted an invitation to join Chambers as a tenant following the successful completion of his pupillage....more
threestone.law • March 21, 2024
Three Stone announced its ranking in The Legal 500 Private Client Global Guide 2024, with several members recognized for their expertise in private client matters....more
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