ESMA clarifies third-country CSD access as transitional regime extension advances

The European Securities and Markets Authority has clarified access under the transitional regime for third-country central securities depositories, with 17 January 2027 as the key date.

The ESMA statement, dated 7 October 2026, says EU market participants should not be prevented from accessing covered third-country CSD services beyond that date while the EU finalises legislation proposed to extend the regime.

The clarification affects third-country CSDs that provide notary services to issuers and central maintenance services to participants for financial instruments constituted under the law of an EU member state. Those services remain subject to the specific recognition regime under Article 25 of the Central Securities Depositories Regulation.

What the statement changes for access planning

The current transitional arrangement permits third-country CSDs already providing the relevant services to continue until an ESMA recognition decision or 17 January 2027, whichever comes earlier. The Market Integration and Supervision Package, or MISP, proposes extending that period by three years after the package enters into force.

That extension has not yet become law. ESMA said it understands that the Council of the EU and the European Parliament support an extension, but the legislative package remains under negotiation. The statement therefore addresses the interval between the current end date and the point at which any amended regime takes effect.

The immediate reader decision concerns continuity planning. EU issuers and other market participants using a covered third-country CSD can treat access beyond 17 January 2027 as something ESMA expects should remain available during the legislative gap, provided the relevant services and provider fall within the statement's scope. The statement does not create a permanent authorisation or remove the recognition requirement.

ESMA said market participants, particularly issuers, had raised operational concerns about losing access before a political agreement on the proposed extension. Its clarification is intended to support planning ahead of the deadline.

ESMA separates supervisory priority from legal effect

The legal mechanism is narrow. ESMA's statement says that neither ESMA nor national competent authorities have the power to suspend or disapply a directly applicable EU legal text, including in exceptional circumstances. Any change to the application of those rules must come through EU legislation.

The supervisory consequence is separate. ESMA expects national competent authorities not to prioritise supervisory and enforcement actions concerning third-country CSDs that are not recognised by ESMA until the extended transitional period proposed in MISP takes effect.

That language is a supervisory expectation, not an amendment to the CSDR. It also does not say that an unrecognised third-country CSD has received recognition, or that all activity involving such a CSD is covered. The relevant services remain the notary and central maintenance services identified in the statement, linked to financial instruments constituted under EU member-state law.

The settlement-structure tell is the distinction between continued practical access and formal legal status. A firm relying on the clarification still needs to establish that its provider and service fit the described category. The statement does not set out a new application process, recognition decision or exemption.

The implementation question remains tied to the legislative process

For firms and issuers, the useful control question is whether their access arrangements depend on a third-country CSD whose recognition status and service scope have been documented. That is an implementation inference from the statement's boundaries, rather than a new ESMA requirement.

The other constraint is timing. The proposed MISP extension would run for three years after its entry into force, but the source does not establish when that entry into force will occur. Until then, the existing regime's legal end date remains visible even as ESMA signals that NCAs should not prioritise related supervisory and enforcement action during the interim.

ESMA's clarification therefore reduces uncertainty around operational continuity without resolving the underlying legislative status. The next observable supervisory test is whether the MISP extension takes effect before 17 January 2027 and whether ESMA or national competent authorities issue further guidance on the covered services and the treatment of unrecognised third-country CSDs.