Our articles are written by experts in their field and include individual barristers, solicitors, academics, judges, and leading firms in relevant areas of practice. JIBFL offers authoritative insights into global banking and financial law, providing essential updates for legal practitioners and policymakers. Covering key topics like lending, security interests, derivatives, debt capital markets, banking and finance related disputes, crypto, FinTech and financial regulation, JIBFL serves as a trusted resource for navigating complex legal challenges and staying informed in the financial sector. If you would like to contribute, please email .

Tiptoe through the tulips: fiduciary and common law duties of care in cryptocurrency

20 March 2024 / Author(s): Nik Yeo
Issue: July-August 2022 / Categories: Feature

Tulip Trading Limited v Bitcoin Association for BSV and ors [2022] EWHC 667 (Ch) involved an unusual claim by an alleged owner of Bitcoin seeking to force core developers of the Bitcoin code to take reasonable steps to “patch” that code to circumvent the fact that the claimant no longer controlled the relevant private key. This was analysed by the court on traditional principles of fiduciary duties and common law duties of care, but more broadly the claims can be seen to challenge the decentralized nature of the Bitcoin blockchain and the importance of private keys to the certainty and security of that blockchain.

If you are already a User, sign in
Or you can register free of charge to read a limited amount of subscriber content per month.
Once you have registered, you will receive an email directing you back to read this article in full.
Alternatively you can subscribe here to read unlimited content.