Updated 09/05/2025
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Version from: 04/12/2024
Amendments (8)
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Article 23 - Regulation 2017/1129 (Prospectus Regulation)

Article 23

Supplements to the prospectus

1.  

Every significant new factor, material mistake or material inaccuracy relating to the information included in a prospectus which may affect the assessment of the securities and which arises or is noted between the time when the prospectus is approved and the closing of the offer period or the time when trading on a regulated market begins, whichever occurs later, shall be mentioned in a supplement to the prospectus without undue delay.

Such a supplement shall be approved in the same way as a prospectus in a maximum of five working days and published in accordance with at least the same arrangements as were applied when the original prospectus was published in accordance with Article 21. The summary, and any translations thereof, shall also be supplemented, where necessary, to take into account the new information included in the supplement.

2.  
Where the prospectus relates to an offer of securities to the public, investors who have already agreed to purchase or subscribe for the securities before the supplement is published shall have the right, exercisable within three working days after the publication of the supplement, to withdraw their acceptances, provided that the significant new factor, material mistake or material inaccuracy referred to in paragraph 1 arose or was noted before the closing of the offer period or the delivery of the securities, whichever occurs first. That period may be extended by the issuer or the offeror. The final date of the right of withdrawal shall be stated in the supplement.

The supplement shall contain a prominent statement concerning the right of withdrawal, which clearly states all of the following:

(a) 

a right of withdrawal is only granted to those investors who had already agreed to purchase or subscribe for the securities before the supplement was published and where the securities had not yet been delivered to the investors at the time when the significant new factor, material mistake or material inaccuracy arose or was noted;

(b) 

the period during which investors can exercise their right of withdrawal;

(c) 

whom investors may contact if they wish to exercise the right of withdrawal.

3.  

Where investors purchase or subscribe securities through a financial intermediary between the time when the prospectus for those securities is approved and the closing of the initial offer period, that financial intermediary shall:

(a) 

inform those investors of the possibility of a supplement being published, where and the period when it would be published, including on its website, and that, in such a case, the financial intermediary would assist them in exercising their right to withdraw their acceptances;

(b) 

inform those investors of the cases when the financial intermediary would contact them by electronic means, pursuant to the second subparagraph, to notify them that a supplement has been published and subject to their agreement to be contacted by electronic means;

(c) 

offer those investors that agree to be contacted only by means other than electronic ones an opt-in for electronic contact solely for the purpose of receiving the notification of the publication of a supplement;

(d) 

warn those investors that do not agree to be contacted by electronic means and refuse the opt-in for electronic contact as referred to in point (c) to monitor the issuer’s or the financial intermediary’s website to check whether a supplement is published.

Where the investors referred to in the first subparagraph of this paragraph have the right of withdrawal referred to in paragraph 2, the financial intermediary shall contact those investors by electronic means by the end of the first working day following that on which the supplement is published.

Where the securities are purchased or subscribed directly from the issuer, that issuer shall inform investors of the possibility of a supplement being published, where and the period when it would be published and that, in such a case, they could have a right to withdraw the acceptance.

4.  
Where the issuer prepares a supplement concerning information in the base prospectus that relates to only one or several individual issues, the right of investors to withdraw their acceptances pursuant to paragraph 2 shall only apply to the relevant issue(s) and not to any other issue of securities under the base prospectus.
4a.  
A supplement to a base prospectus shall not be used to introduce a new type of security for which the necessary information has not been included in that base prospectus, unless doing so is necessary to comply with capital requirements under Union law or national law transposing Union law.
5.  
In the event that the significant new factor, material mistake or material inaccuracy referred to in paragraph 1 concerns only the information contained in a registration document or a universal registration document and that registration document or universal registration document is simultaneously used as a constituent part of several prospectuses, only one supplement shall be drawn up and approved. In that case, the supplement shall mention all the prospectuses to which it relates.
6.  
When scrutinising a supplement before approval, the competent authority may request that the supplement contains a consolidated version of the supplemented prospectus, registration document or universal registration document in an annex, where such consolidated version is necessary to ensure comprehensibility of the information given in the prospectus. Such a request shall be deemed to be a request for supplementary information under Article 20(4). An issuer may in any event voluntarily include a consolidated version of the supplemented prospectus, registration document or universal registration document in an annex to the supplement.
7.  

ESMA shall develop draft regulatory technical standards to specify situations where a significant new factor, material mistake or material inaccuracy relating to the information included in the prospectus requires a supplement to the prospectus to be published.

ESMA shall submit those draft regulatory technical standards to the Commission by 21 July 2018.

Power is delegated to the Commission to adopt the regulatory technical standards referred to in the first subparagraph in accordance with Articles 10 to 14 of Regulation (EU) No 1095/2010.

8.  
ESMA shall by 5 June 2026 develop guidelines to specify the circumstances in which a supplement is to be considered to introduce a new type of security that is not already described in a base prospectus.