Crypto Regulation: UK and USA Initiate Talks on a Shared Sandbox
The United Kingdom (UK) and the United States (USA) are in preliminary discussions to establish a shared testing environment ('sandbox') for digital assets and licenses. Spearheaded by Lisa Cameron of the UK-US Crypto Alliance, the sandbox aims to harmonize regulations, facilitate cross-border operations, and create a regulatory passport allowing companies to serve clients in both countries with fewer bureaucratic hurdles. This initiative builds on collaborative efforts, including a transatlantic task force set up by the countries' Treasury departments, and aligns with additional regulatory proposals such as the Bank of England's new stablecoin rules. However, concerns remain about the UK potentially falling behind due to regulatory delays, potentially impacting startups seeking clearer jurisdictions. A joint sandbox could reduce uncertainties, streamline operations, and foster innovation, marking a step towards unified global crypto standards and stronger UK-USA cooperation.
Layer-1
SEC Alleged Securities

Introduction: A Shared Sandbox for Crypto Regulation
The United Kingdom (UK) and the United States (USA) are exploring the possibility of creating a shared sandbox for digital assets and licenses. This initiative is seen as a critical step towards aligning regulatory frameworks and standards across both markets, potentially paving the way for global crypto regulation. This concept was introduced by Lisa Cameron, the founder of the UK‑US Crypto Alliance and a former British MP, during a meeting at the United Nations Offices in Copenhagen.
The Regulatory Passport: What It Is and Why It Matters
The proposed regulatory passport would allow businesses authorized in one country to operate in the other without the need for additional approvals. This initiative could significantly reduce time, costs, and bureaucratic redundancies, fostering a seamless operational environment across the United States and the United Kingdom.
Concrete Steps Towards Implementation
The foundation for this initiative lies in growing transatlantic cooperation. Earlier this year, the Treasury departments of both countries launched a joint task force to assess short-term regulatory projects. On September 22, 2025, the Financial Times published an article on the formation of this group, republished by Bitcoin Magazine.
JUST IN: Britain and the US set up a task force to explore co-operating on digital assets regulation — Financial Times 🇬🇧 🇺🇸 — Bitcoin Magazine (@BitcoinMagazine) September 22, 2025
Additionally, institutions such as the Bank of England have proposed new oversight guidelines for stablecoins pegged to the British pound, aligning them with existing U.S. regulatory approaches. Positive discussions are reportedly underway with U.S. senators and members of the SEC’s crypto task force, signaling potential progress towards stronger regulatory cooperation.
Concerns: Is the UK Falling Behind?
Lisa Cameron also expressed concerns that delays in implementing these measures could cause London to fall behind in the race for digital asset leadership. She noted that startups are increasingly migrating towards jurisdictions with clearer regulatory frameworks and stronger public support for crypto innovation.
According to Cameron, while the United States seems to be leading the charge in setting standards for emerging technologies, the UK risks remaining in the 'debate phase', potentially missing a critical 'window of opportunity' to establish itself on the global stage.
Implications for Businesses and the Crypto Industry
For businesses, a joint sandbox and a regulatory passport offer significant advantages: reducing uncertainties, minimizing duplications, and creating a unified operational framework for both markets. These steps have the potential to boost investments and innovation, fostering deeper transatlantic cooperation in the rapidly evolving crypto industry.
In the long term, a shared sandbox could advance moves toward international standards, ensuring more coordinated and robust UK-USA regulations on digital assets. This transformation from competition to cooperation would mark a major milestone for the global crypto industry.