Regulators across the United States, United Kingdom, European Union, and Hong Kong are preparing to implement major new policies designed to give authorities the power to identify, freeze, or, in some cases, redirect cross-border stablecoin transfers. Stablecoins—digital assets pegged to currencies such as the US dollar or British pound—are now moving under stricter oversight, aligning more closely with rules applied to traditional financial institutions.
USDT
AAPLRegulatory push spans global jurisdictions
These changes will have a broad impact on individuals and businesses sending or receiving payments through stablecoins across borders. Whether for remittances or corporate treasury operations, users of tokens tied to fiat currencies will see increased regulatory scrutiny. Although transactions on the blockchain occur quickly, the entry and exit points—often managed by exchanges—present an opportunity for authorities to monitor and intervene.
A number of major jurisdictions have advanced regulatory frameworks in recent months, with authorities moving from consultation to concrete rulemaking in a relatively short time.
US Treasury focuses on traceability and sanctions
The US Treasury recently submitted proposed regulations via the Financial Crimes Enforcement Network, targeting stablecoin intermediaries and issuers for more comprehensive traceability. The proposals are a part of the implementation of the GENIUS Act, the federal stablecoin legislation, with a particular focus on reducing anonymity in transactions.
The Treasury illustrated the aim of these rules by announcing, on August 7, 2026, sanctions against crypto exchanges accused of supporting Iran’s Islamic Revolutionary Guard Corps. Another enforcement effort targeted networks allegedly connected to the Iranian regime’s secret currencies. The message emphasized that stablecoins held at exchanges remain subject to sanctions requirements similar to those faced by traditional correspondent banks.
Mini dictionary: GENIUS Act, a US federal law introduced to govern stablecoin issuance and enforcement related to anti-money laundering and sanctions compliance.
UK applies dual-layer regulatory framework
The United Kingdom is set to implement a two-tiered approach to stablecoin regulation. The Financial Conduct Authority (FCA) published its final rules on June 30, 2026, bringing fiat-backed stablecoin issuance and custody under the Financial Services and Markets Act. Stablecoins used for retail payments, meanwhile, will fall under the Payment Services Regulations, affecting firms authorized on or after October 25, 2027.
In addition, the Bank of England and the FCA, in a collaborative letter, set out criteria for overseeing “systemic” stablecoin issuers—those designated as systemically important by the Treasury under the Banking Act of 2009. The assessment will include factors such as scale, use, ease of substitutability, and future growth projections, expanding regulatory supervision over systemically relevant payment systems.
Mini dictionary: Financial Conduct Authority (FCA), the UK’s main financial regulatory body responsible for overseeing financial markets and protecting consumers.
MiCA drives change in Europe
The European Union has already put its landmark MiCA law into effect, prompting changes among exchanges operating in the region. Under MiCA, major exchanges were required to remove USDT trading pairs for users in the European Economic Area, while USDC was allowed to remain available to customers. This regulatory approach has resulted in market share changes for these stablecoins.
Researchers Nicola Borri and Kirill Shakhnov found that USDC’s market share moved by 0.82 standard deviations and its relative trading volume grew by 0.54, as USDT volumes dropped in affected markets. Their findings, published in July 2026, concluded that gateway restrictions can significantly influence token usage without disrupting the broader network. The European Commission is reviewing MiCA’s effectiveness and is continuing consultations until at least August 31, 2026.
| Jurisdiction | Key Regulations | Main Objective |
|---|---|---|
| Brazil | Delays on suspicious transfers, tracks cross-border crypto flows | Control transaction speed and data |
| US | Anti-money laundering, sanctions, customer identification for issuers | Identify and monitor participants |
| EU | MiCA defines which stablecoins are allowed | Regulate token access |
| UK | Stablecoins fully enter payments regulation | Treat as payment infrastructure |
| Hong Kong | Licenses issuers and manages cross-border risks | Build regulated payment rails |
| South Korea | Prepares stablecoins for on-chain settlement | Integrates with broader financial markets |
The table shows varied approaches, ranging from controlling transaction speed in Brazil to full payments regulation in the UK. The US is emphasizing identification and sanctions controls, while the EU is focused on setting access rules through MiCA.
Asia eyes capital movement
Hong Kong enacted its Stablecoins Ordinance in August 2025, following up in April 2026 by approving two bank-backed issuers through its Monetary Authority. Regulated stablecoins are slated for launch before the year’s end.
Officials in Hong Kong have expressed concern that stablecoins could drain deposits from traditional banks and are working on measures to manage cross-border transfers and unregistered digital assets. Christopher Hui, Hong Kong’s Secretary for Financial Services and the Treasury, said the city’s approach is to apply equal regulation for similar activities and risks. Meanwhile, South Korea’s Financial Services Commission confirmed work is underway on a new digital-asset framework that will also cover stablecoins.
Mini dictionary: Hong Kong Monetary Authority, the central banking institution of Hong Kong, regulates and supervises financial institutions and issues banking licenses.
On-ramps and control points
Officials point to the role of on-ramps and off-ramps—where users exchange fiat for stablecoins or vice versa—as the main points for regulation. In a test by Italy’s central bank, Banca d’Italia, 200 USDC transfers were sent across 10 global remittance routes. Fees ranged from 0.30% to 8.96%, and transaction times varied from under 20 minutes to two days, with the blockchain itself contributing only a small portion of total costs.
The bulk of transaction friction and expense is found at these fiat-token conversion points. Exchanges, as on- and off-ramps, operate much like correspondent banks and exercise substantial control over access, pricing, and liquidity. Mastercard’s blockchain chief Raj Dhamodharan likened stablecoins to “rails,” describing each coin as similar to a global automated clearing house.
A payment system with clearly identifiable participants presents opportunities for regulatory oversight.
As stablecoins evolve from crypto-market instruments into payment infrastructure, regulators are moving oversight closer to the transaction itself.
While stablecoins initially drew interest for their speed and efficiency, the ongoing shift toward use in mainstream payments is prompting policymakers worldwide to build stricter, more comprehensive frameworks around their operation.
