Sebastian Prichard Jones

Senior Partner

About

Sebastian specialises in advising wealthy families on tax and succession issues. Much of his work has an international dimension and many of his clients have no connection with the UK.

He advises on the creation and operation of asset-holding structures and family offices. He also advises on tax investigations and litigation involving family trusts.

Sebastian advises many UK and non-UK based families on their tax position, both in the UK and internationally.  In 2003 he spent six months on secondment with the trusts and estates group of a leading New York law firm and, as a result of this experience, much of his work has a US dimension.

Sebastian has lectured in the UK, the US and further afield.

Sebastian became senior partner on 1 May 2020.

Experience

  • Advising on asset holding structuring for a family with interests in the US, the UK and their home jurisdiction.
  • Advising on an investigation conducted by HMRC into the central management and control of a non-UK group of companies.
  • Advising on litigation involving claims of personal liability for debt and alleged breach of trust against a Guernsey based trustee.
  • Advising on the taxation of carried interest for founders of a significant private equity management business.
  • Advising in relation to the reorganisation of the business interests of a UK entrepreneur and the creation of his family office.
Sebastian is a trusted adviser who has experience and wisdom beyond his years - an excellent adviser on global issues and he has a good understanding of US issues and politics for a UK lawyer.

Chambers HNW 2025

Sebastian is someone you would go to for the most complex cross-border estate and trust planning matter. He has encyclopaedic knowledge of tax and trust law matters.

Chambers HNW 2025

Sebastian has perfect memory and a sharp sense of humour. Clients love his practical approach to problem-solving. It is a treat to watch him work.

Chambers HNW 2025

Sebastian is the top international private client lawyer, maybe in the world. He is an absolute genius intellectually but also an incredible strategist who always sees the goal.

Chambers HNW 2025

Sebastian is someone you would go to for the most complex cross-border estate and trust planning matter. He has encyclopaedic knowledge of tax and trust law matters.

Chambers HNW 2025

Sebastian is the top international private client lawyer, maybe in the world. He is an absolute genius intellectually but also an incredible strategist who always sees the goal.

Chambers HNW 2025

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