US and UK regulators reiterate coordinated approach to stablecoin oversight

US and UK regulators used their latest bilateral talks to restate plans to coordinate on digital-asset supervision, with stablecoins, market structure and payments modernization at the center of the agenda. The 13th meeting of the UK-US Financial Regulatory Working Group (FRWG) was held in London on July 8. In a joint statement released on Aug. 4, US officials said they briefed UK counterparts on implementation of the GENIUS Act and shared updates on ongoing work to shape the structure of digital-asset markets. The statement also linked the discussions to the G20 Cross-Border Payments Roadmap, framing stablecoin regulation as part of a broader effort to modernize payments and support financial stability rather than a standalone policy track. Key points from the meeting - Regulators emphasized continued US-UK alignment on stablecoin rules and noted progress tied to GENIUS Act implementation. - Participants reviewed evolving US approaches to digital-asset market structure and UK initiatives related to tokenization and capital markets. - Stablecoin oversight was positioned within payment modernization and international cooperation to improve cross-border transfers. - No new policy measures were announced from the July 8 session, though the statement stressed "responsible" innovation alongside stability and regulatory consistency. What was discussed The Aug. 4 statement said the FRWG covered several crypto-relevant topics, including stablecoins and questions around how digital tokens fit within existing regulatory frameworks. UK priorities in tokenization were also referenced, including the UK's Wholesale Financial Markets Digital Strategy. While the meeting did not produce new rules, the breadth of topics is notable for industry participants because it shows regulators tying stablecoins and tokenized finance to mainstream market infrastructure, including wholesale markets and cross-border payment flows. Payments modernization featured prominently. By anchoring the work to the G20 Cross-Border Payments Roadmap, both sides signaled that compliant stablecoins meeting defined reserve and compliance requirements are increasingly viewed as potential tools for faster, lower-friction cross-border settlement. GENIUS Act implementation remains a focal point For US market observers, the most concrete disclosure was that US officials provided the UK with an update on GENIUS Act implementation. The statement described the act as aligned in direction with the UK's own approach to stablecoin legislation, reinforcing that both jurisdictions see stablecoin rules as foundational to broader regulatory clarity. For firms operating in both markets, the practical implication is a growing likelihood of compatible—or at least coordinated—policy outcomes. Even absent new measures, continued regulator-to-regulator engagement can reduce uncertainty for issuers, exchanges, custodians and other intermediaries planning products that depend on stablecoin settlement rails. UK debate: shifting posture and reserve requirements The renewed emphasis on coordination comes as the UK's stablecoin stance continues to evolve. Industry reporting cited in the source coverage said the Bank of England has softened its position and is exploring alternatives to a temporary framework affecting stablecoin holdings. Earlier reporting also pointed to a Bank of England review of whether a proposed requirement—holding at least 40% of reserve assets as non-interest-bearing deposits at the central bank—could be overly restrictive. Reserve composition rules matter because they shape issuer economics and risk management, influencing whether dollar-backed stablecoins expand through regulated UK channels or shift toward jurisdictions offering greater operational flexibility. Separate commentary referenced in the source said the UK Financial Conduct Authority has identified cross-border payments as one of the clearest near-term use cases for stablecoins. Taken together, this suggests UK policymakers are weighing financial-stability constraints against potential efficiency gains in international settlement—an area the FRWG also highlighted via the cross-border payments roadmap. Bigger picture: regulation and competitiveness Although the FRWG meeting did not introduce new rules, the direction is significant. The source reporting placed the UK's stablecoin push in the context of concerns that the United States has gained momentum in building a regulated environment for dollar-backed stablecoins. In that light, coordination can be read as more than technical alignment; it also reflects competition over which jurisdictions set the terms for compliant stablecoin growth. The dynamic is reinforced by other US-UK efforts. On July 14, the Transatlantic Taskforce for Markets of the Future—another joint initiative focused on financial innovation and capital markets—published initial recommendations and a joint statement on stablecoins, according to the source. For builders and investors, the remaining uncertainty is less about whether regulation is coming and more about how reserve and operational requirements will be implemented in practice. Market participants will be watching how GENIUS Act implementation translates into concrete obligations for issuers and intermediaries, and whether UK regulators further adjust stablecoin rules amid debates over restrictiveness and cross-border payment needs, as both countries continue linking domestic legislation to international payments modernization goals.