ESMA consults on changes to prospectus disclosure requirements

ESMA has launched a consultation on updated prospectus disclosure guidelines as European regulators implement changes introduced by the Listing Act and seek to simplify capital-markets requirements.

The European Securities and Markets Authority (ESMA) has launched a consultation on proposed updates to its guidelines covering disclosure requirements under the EU Prospectus Regulation.

The consultation forms part of a wider package published by ESMA on 9 September following changes introduced by the Listing Act. The regulator said the measures are intended to promote supervisory convergence while contributing to simplification and burden reduction.

The consultation paper seeks feedback on updated guidance intended to help issuers and their advisers understand disclosure expectations under the revised Prospectus Regulation. ESMA said the proposed changes would also remove sections of existing guidance that are no longer considered necessary.

The package also includes updated questions and answers, a final report covering guidelines for supplements that introduce new securities to a base prospectus, and a final report on regulatory technical standards concerning key financial information included in prospectus summaries.

Stakeholders have until 9 November 2026 to respond to the consultation. ESMA expects to publish its final report and updated guidelines in the second quarter of 2027. The changes form part of the EU’s broader Listing Act reforms, which seek to make European capital markets more accessible while maintaining appropriate investor disclosure.

For asset managers and capital-markets participants, prospectus requirements are relevant to the information provided to investors when securities are offered to the public or admitted to trading on regulated markets.

The regulatory changes therefore have implications beyond issuers themselves, including advisers, investors and other market participants involved in European securities markets. ESMA’s work also illustrates a broader shift in European financial regulation towards reviewing existing requirements alongside introducing new rules, with simplification and proportionality becoming increasingly prominent elements of the regulatory agenda.

The consultation gives market participants an opportunity to comment before ESMA finalises its updated guidance.