This Directive establishes requirements in relation to the disclosure of periodic and ongoing information about issuers whose securities are already admitted to trading on a regulated market situated or operating within a Member State.

This Directive shall not apply to units issued by collective investment undertakings other than the closed-end type, or to units acquired or disposed of in such collective investment undertakings.

Member States may decide not to apply the provisions mentioned in Article 16(3) and in paragraphs 2, 3 and 4 of Article 18 to securities which are admitted to trading on a regulated market issued by them or their regional or local authorities.

Member States may decide not to apply Article 17 to their national central banks in their capacity as issuers of shares admitted to trading on a regulated market if this admission took place before 20 January 2005.