Key points

  • ESMA said MiCA-authorized crypto firms should stop providing EU clients with services tied to stablecoins that do not comply with the regulation.
  • The expectation spans trading, exchange, order execution, advice, transfers, custody, administration and portfolio management.
  • National supervisors should require remaining pre-existing exposure to be remediated as soon as possible and within three months.

The European Securities and Markets Authority has told crypto-asset service providers authorized under MiCA to stop providing European Union clients with services involving stablecoins that do not comply with the bloc's rules. In an opinion published October 8, ESMA said national supervisors should ensure firms do not maintain, introduce or facilitate access to non-compliant asset-referenced tokens or e-money tokens. The regulator gave authorities a common framework for assessing existing business models rather than naming individual tokens.

Broad scope across crypto services

ESMA said the expectation covers the full range of crypto-asset services regulated by MiCA, whether they are offered separately or together. That includes operating trading platforms, exchanging crypto assets for funds or other crypto assets, executing and transmitting orders, placing tokens, providing investment advice, transferring assets, custody and administration, and portfolio management. The Banker independently reported that the opinion directs authorized providers to stop serving EU clients with stablecoins that fall outside the framework.

Related reporting: ECB and EU Central Banks Challenge MiCA Stablecoin Deposit Rule

Controls must prevent new exposure

National competent authorities should examine whether a provider's products allow EU clients to acquire, trade, exchange, subscribe for, access or increase exposure to a non-compliant stablecoin. ESMA expects providers to put technical, contractual and organizational controls in place to prevent those tokens from remaining available in the Union. The opinion also says warnings, disclosures or client acknowledgements cannot substitute for issuer-level safeguards such as redemption rights, reserve requirements, governance standards and supervisory oversight.

Three months for existing positions

Where supervisors identify pre-existing exposure, ESMA said they should require remediation as soon as possible and no later than three months after publication of the opinion. Limited services may continue only when needed for an orderly wind-down or to avoid client harm. Permitted residual activity can include liquidation, conversion, withdrawal, transfer or safekeeping of existing holdings, but it should be time-limited, risk-based and closely supervised. The approach is designed to let users exit or protect positions without enabling new purchases or continued distribution.

What the opinion changes

The measure tightens the practical boundary around stablecoin services after MiCA's transition period ended. It extends the compliance question beyond whether a token is listed on an exchange: custody, transfers, advice and portfolio services can also keep a non-compliant asset available to EU customers. For authorized providers, the immediate work is to map affected tokens and service combinations, block increases in exposure, update contracts and interfaces, and create supervised exit routes for existing clients. ESMA's reasoning is that continued access through an authorized intermediary would weaken MiCA's issuer safeguards, create an uneven competitive field and leave customers with inconsistent protections. The opinion therefore treats compliance as a product-design and distribution issue, not only a listing decision.

Implementation remains with national authorities

The opinion is addressed to national competent authorities to promote consistent supervision across the EU. It does not identify which tokens or providers are non-compliant, and it does not replace case-by-case legal assessment of exemptions or transitional arrangements. The exact customer impact will therefore depend on each firm's offerings and its regulator's implementation. ESMA also stressed that the opinion does not affect the separate powers of the European Banking Authority or other authorities responsible for authorizing and supervising stablecoin issuers.

Sources

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