Irwin Mitchell Strengthens International Private Client Offering With Appointment Of Stuart Crippin

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Major Boost To High Net Worth & International Team

03.07.2025

Irwin Mitchell has strengthened its London-based High Net Worth & International Private Client team with the appointment of Stuart Crippin as Partner.

Stuart, who joins from Seddons GSC where he led the Private Client department, has over 15 years of experience advising complex and high-value estates.

His specialisms are in UK tax and estate planning for both domestic and international clients with UK connections. Stuart also has a strong track record advising on the UK tax implications of settling estate and trust disputes.

His move to Irwin Mitchell marks a reunion with Claire-Marie Cornford, Head of the firm’s High Net Worth & International Private Client team, with whom he previously worked with at Mishcon de Reya.

Expert Opinion

“I’m absolutely delighted to welcome Stuart to the team. His technical excellence and collaborative style make him a perfect fit for our practice. The ripple effects of last year’s Budget, including the abolition of ‘non-dom’ status and changes to inheritance tax rules, are only just emerging. Bolstering our team with Stuart’s expertise means that we are in an extremely strong position to help support our clients effectively.

“Stuart and I worked together at Mishcon de Reya, and I know first-hand the value he brings to clients and colleagues alike.

“His arrival demonstrates our continued investment in our private client capabilities and strengthens our ability to provide sophisticated, tailored advice to wealthy individuals and families in the UK and internationally.”

Claire-Marie Cornford, Head of Irwin Mitchell’s High Net Worth & International Private Client team

Stuart Crippin added: “I’m thrilled to be joining Irwin Mitchell and reuniting with Claire-Marie. The firm’s reputation for delivering holistic, client-focused advice aligns perfectly with my own approach and I look forward to contributing to the continued growth of the team.”

Stuart’s appointment comes as Irwin Mitchell marks 30 years in the capital with a move to its new London base at the prestigious Northcliffe building.

As part of its investment in its Private Client Group, Irwin Mitchell recently announced the acquisition of the immigration team and ongoing work of boutique firm Carter Thomas.

 

 

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