Heiress sues HSBC and Barclays for $15 billion over plundered trust fund

In Jersey, heiress Tanya Dick-Stock has sued HSBC and Barclays for $15 billion, alleging they helped her late father plunder her $650 million trust fund. The lawsuit follows her discovery of 350,000 documents in a manor house, which she says exposed a money-laundering scheme involving offshore entities like La Hougue. HSBC dismissed the claims as unfounded, while Barclays and Zedra declined to comment. The case has not yet been heard in court.

Heiress sues HSBC and Barclays for $15 billion over plundered trust fund
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Published Aug 15, 2026

Topic overview

Briefly

  • Tanya Dick-Stock discovered 350,000 documents in a Jersey manor house revealing alleged trust fund l
  • She claims HSBC and Barclays helped her father plunder her $650 million trust fund, moving billions
  • HSBC calls claims unfounded; Barclays and Zedra decline to comment; case not yet in court

What happened

Tanya Dick-Stock, an heiress, has filed a lawsuit against HSBC and Barclays, seeking $15 billion in damages. The lawsuit alleges that her late father, with the assistance of these major banks, systematically plundered her $650 million trust fund, which was established for her benefit. The case came to light after Tanya discovered a treasure trove of 350,000 documents in a Jersey manor house, which revealed the alleged misconduct.

The documents showed that the trust assets were moved through a complex web of offshore entities, including La Hougue, a Jersey-based trust company that was later acquired by Zedra. Tanya and her husband allege that Barclays appointed La Hougue as trustee, despite its close personnel connections to the bank, and that HSBC facilitated improper wire transfers and maintained coded or secret accounts, ignoring know-your-customer and anti-money-laundering requirements. The banks also allegedly provided loans against improperly pledged trust assets.

HSBC has dismissed the claims as 'unfounded,' while Barclays and Zedra have declined to comment. A source close to HSBC noted that the claims relate to a Jersey loan made in 2012 and repaid in 2019. Tanya, who says she never received the trust money, has been pursuing the case for years, describing the banks' actions as akin to 'smashing a car, patching it up, and saying the tyres are still the same.' The lawsuit has not yet been heard in any court, and the allegations remain unproven.

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Updated Aug 15, 2026

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