The U.S. and the U.K. Are Expected to Link Cross-Border Payments and Securities Clearing via Stablecoins
On July 14, the U.S. Department of the Treasury and the U.K. Treasury issued a joint statement saying they will promote the use of compliant stableco…
On 14/7, the U.S. Treasury and the UK Treasury simultaneously placed stablecoins at the center of discussions on cross-border financial infrastructure. The two sides released a joint statement, proposing to support compliant stablecoins for use in cross-border payments, securities settlement and capital markets trading, while also seeking to build a clear roadmap for stablecoins issued by the two countries to be able to gain access to each other's markets.
This is not yet an effective market-entry rule, but rather a signal of policy coordination. Its significance lies in the fact that stablecoins are no longer described only as a payment tool in crypto transactions, but are being placed into the securities payment, custody and transfer chain between the USD and GBP financial systems.
What happened
The U.S. Treasury and the UK Treasury, under the framework of the “Transatlantic Taskforce for Markets of the Future”, announced two documents: one is ten recommendations on digital assets and capital markets cooperation, and the other is a joint statement on stablecoins.
The joint statement says that stablecoins can be used for cross-border payments and capital markets settlement; stablecoins, tokenized deposits and other forms of private digital money can coexist in a multi-currency ecosystem. The two sides also said that, for stablecoins “used as money”, reserve assets must be backed at least one-for-one by high-quality, highly liquid assets, while emphasizing the segregation of reserves, custody, redemption rights and the holder's legal claims when the issuer goes bankrupt.
More notably, the two sides support connecting regulated stablecoins into securities and commodities markets for use as a payment instrument, and plan to explore an official mechanism for stablecoins from the two countries to cross into each other's markets. The accompanying recommendations also include establishing a private-sector-led working group for one year to test cross-border applications of tokenized assets, and studying the finality of tokenized securities settlement, as well as whether stablecoins or tokenized money market funds can be used as collateral for central counterparties.
Why this matters
The real competitive scenario for stablecoins may not lie in coin swaps on exchanges, but in the question in financial markets: “how money moves”. If stablecoins can be used in compliance to settle securities, post margin and make cross-border payments, the waiting time for capital in transaction chains, the number of banking intermediaries and the frictions in cross-border capital flows all have a chance to be reduced.
For issuers, the policy focus is also shifting from “whether they can be issued” to “whether they can enter financial institutions and market infrastructure”. The statement emphasizes support for compliant access by stablecoin issuers and users to other banking and financial services on the basis of risk assessment, thereby sending a clearer business signal to providers of custody, market making, clearing and settlement services.
From a market structure perspective, the U.S. and the UK are trying to place different forms of digital money under the same regulatory logic: similar risks will receive equivalent outcome-oriented requirements, while avoiding each side separately imposing overly domestic reserve and liquidity conditions. If implemented later, stablecoins could become an intermediate layer connecting tokenized securities, bank deposits and traditional clearing networks, rather than just an independent crypto asset.
But this is still a policy coordination program, and does not mean the two countries have completed mutual legal recognition, nor does it mean every stablecoin can enter the securities market. The statement repeatedly uses words such as “planned”, “explore” and “support”; the final effect depends on the laws, detailed regulations of the U.S. and the UK, and whether financial institutions are willing to connect.
What to watch next
First, how the two countries will define compliant stablecoins that can be used for settlement, and whether the requirements for reserve assets, redemption and segregation in bankruptcy will actually be compatible. Second, whether the SEC, CFTC, the Financial Conduct Authority and the Bank of England will turn these policy statements into tests, exemptions or formal rules. Third, whether stablecoins can enter the central counterparty margin system, which will directly determine whether they upgrade from a payment tool to a market liquidity tool.
It is also necessary to watch the practical reaction of banks and payment institutions. Regulatory documents may reduce legal uncertainty, but they do not automatically solve liquidity fragmentation, foreign exchange conversion, on-chain compliance and operational risk. The next phase of this U.S. - UK statement is not to issue another principles document, but whether cross-border transaction tests, clearing tests or verifiable tokenized assets can emerge.
Source
Information only. No investment, legal, tax, or financial advice.