Report · ESMA · 16 Oct 2026

Final Report on the MAR Guidelines on Delay in the Disclosure of Inside Information

In force on issueApplies to: All regulated firms

ESMA finalises revisions to its MAR Guidelines on delayed disclosure of inside information, deleting legitimate interests tied to protracted processes (points (a), (c)–(h) of Guideline 1) because intermediate steps are no longer disclosable before completion. It retains point (b), reworded around 'financial distress', and adds legitimate interests covering public authority confidentiality orders, the need to collect further information, risk of losing a business opportunity, appointment of a governing body member or key manager, and intra-group delays. The section on delay misleading the public is deleted. The Guidelines apply from publication on ESMA's website in all EU official languages.

European UnionEuropean Securities and Markets Authority
Annotations and obligations
53 obligations · 20 permissions · 175 definitions · 1 reporting item
  • Obligation 53
  • Permission 20
  • Definition / condition 175
  • Reporting template 1
  • background, boilerplate

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Mentions (4)documents this one mentionsopen the list below the graph ▾Mentions (4): documents this one mentions without changing it — open the list below the graphFinal Report on the MARGuidelines on Delay in the Di…2026-10-16 · this documentFinal Report on the MAR Guidelines on Delay in the Disclosure of Inside Information (2026-10-16)
amendssupersedesissued underrefers todashed card: not in RegAlert (or proposed)arrows run from the older text to the one that changes it
Mentions (4): 4 documents this one mentions without changing them
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