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HNW Guide - also see Chambers UK
Individual Profile

Sam Longworth

Stewarts - London

Sam Longworth - Stewarts
  • 5 New Street Square
  • London, Greater London, UK
  • EC4A 3BF

Profile submitted by Sam Longworth

Practice Areas

Sam is a leading lawyer in international, complex and high-value divorce and family law cases. Sam is instructed by individuals, families, and trustees across the world to address issues arising from, and to assist in the preparation of pre- and post-nuptial agreements. He also has extensive expertise in complex parental disputes, with a particular emphasis on international relocation. His clients range from the sports and entertainment industries to the City and international community, with a particular emphasis on the US, South America, Russia and the Middle East. Sam is known for his complete discretion, commercial advice and ability to achieve swift, best-outcome solutions for his clients. He also has extensive experience in ‘private court’ based arbitration for family disputes.

Professional Memberships

Sam is an active member of the IBA and Resolution.


After training in London, Sam spent time at a leading regional practice before joining Stewarts in 2007, where he became partner in 2013.


Sam is a regular commentator on developments in family law, divorce planning, divorce arbitration and international relocation. He is a presenter for Lexis Nexis, and has spoken at various international conferences.