Settlement discipline for securities 2026: what DCV, banks and investment firms must change

Key data

Participants in European securities markets face new technical obligations following the publication of Delegated Regulation (EU) 2026/1536, which amends Delegated Regulation (EU) 2018/1229. This regulation develops the CSDR Regulation (909/2014) on settlement discipline: the set of mechanisms that regulate what happens when a transaction in financial instruments is not settled within the expected timeframe.

The change is significant: it affects the three operational pillars of settlement discipline — failure prevention, cash penalties and mandatory repurchase processes — and requires market participants to review and update their internal compliance frameworks.

What does this regulation establish?

Delegated Regulation (EU) 2026/1536 amends the regulatory technical standards (RTS) established in Delegated Regulation (EU) 2018/1229, which in turn complements the CSDR regarding settlement discipline. The three areas of change are as follows:

Central securities depositories (CSDs) are the primary entities required to update their operational frameworks, as they are the infrastructures that manage and supervise the settlement of transactions in securities markets. However, credit institutions and investment firms participating in such markets must also adapt their internal procedures to comply with the new technical requirements.

Economic and operational impact

The impact of this regulation is primarily operational and compliance-related. No specific penalty amounts are established in the published text, but the framework being updated — Regulation 2018/1229 — already provided for daily cash penalties for each unresolved settlement failure. The update of the RTS means that the systems calculating and applying those penalties must be reviewed to ensure compliance with the new technical requirements.

Non-compliance costs are of two types:

• Direct costs: Regulatory sanctions imposed by national competent authorities (in Spain, the CNMV) and by ESMA in case of non-compliance with the new technical requirements.
• Operational costs: Investment in updating technological systems, reviewing internal procedures, training teams and possible compliance audits.

For CSDs, the burden is greater, as they must update their complete operational frameworks and communicate the changes to all their participants. For banks and investment firms, the impact is concentrated on reviewing their back-office procedures and coordinating with their reference CSDs.

Who does it affect?

• Central securities depositories (CSDs): Required to update their complete operational frameworks for settlement discipline.
• Credit institutions that participate in securities markets and settle transactions through CSDs.
• Investment firms that operate in regulated markets and multilateral trading systems.
• Securities market participants in general: any entity that settles transactions in financial instruments through an authorized CSD in the EU.

Practical example

A Spanish bank operating in equities through Iberclear (the Spanish CSD) settles hundreds of transactions daily. When one of those transactions fails to settle on the scheduled date, the CSDR settlement discipline mechanism comes into play: a daily cash penalty is applied to the non-compliant participant and, if the failure persists, the mandatory repurchase process may be activated.

With the entry into force of Delegated Regulation (EU) 2026/1536, that bank must verify that its internal systems for managing failures, its penalty calculation processes and its repurchase procedures are aligned with the new technical requirements. If Iberclear updates its operational rules to reflect the new regulation — as it is required to do — the bank must also adapt its own procedures to avoid non-compliance with the CNMV or ESMA.

What should companies do now?

1. Identify if you are an affected entity: Check if your entity acts as a CSD, credit institution participating in securities markets or investment firm that settles transactions through an EU CSD.
2. Review internal procedures for managing failures: Audit current processes for detecting, notifying and resolving settlement failures to identify gaps with respect to the new technical requirements.
3. Update cash penalty systems: Verify that the technological systems calculating and applying penalties are aligned with the new technical standards of Regulation 2026/1536.
4. Review mandatory repurchase processes: Ensure that repurchase procedures — including timelines, documentation and communication with counterparties — comply with the new requirements.
5. Coordinate with your reference CSD: Contact the CSD through which you settle transactions to learn about the adaptation timeline and operational changes they will communicate to you.
6. Document compliance: Maintain an updated record of adaptations made, as competent authorities (CNMV in Spain, ESMA at European level) may require evidence of compliance.

Official source

Consult the complete regulation in official source

Disclaimer: This article is for informational purposes only and does not constitute legal advice. For specific decisions, consult a qualified professional. Source: https://eur-lex.europa.eu/./legal-content/AUTO/?uri=OJ:L_202601536