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ARTICLE · 07 AUGUST 2026

Corporate Update August 2026 - Securities Markets

Two delegated regulations relating to the Listing Act changes to the EU Market Abuse Regulation (MAR) have been published in the Official Journal of the EU.

IrelandCorporate/Commercial Law

LISTING ACT: Market Abuse

Two delegated regulations relating to the Listing Act changes to the EU Market Abuse Regulation (MAR) have been published in the Official Journal of the EU.

The first delegated regulation, which entered into force on 19 July 2026:

  • supplements the changes made to Article 17 of MAR concerning the disclosure of inside information in protracted processes and sets out a non-exhaustive list of final events or circumstances in protracted processes that trigger a disclosure obligation and the applicable timing; and
  • sets out a non-exhaustive list of situations where inside information is in contrast with the latest public announcement or other type of communication and gives examples of what constitutes an “other type of communication”. This relates to the amendment made to Article 17(4) of MAR by the Listing Act which specifies the conditions which must be met before there can be a delay in disclosure of inside information.

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This article contains a general summary of developments and is not a complete or definitive statement of the law. Specific legal advice should be obtained where appropriate.

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