1.   For the exclusive purpose of carrying out the tasks conferred on it by Articles 4(1), 4(2) and 5(2), the ECB shall be considered, as appropriate, the competent authority or the designated authority in the participating Member States as established by the relevant Union law.

For the same exclusive purpose, the ECB shall have all the powers and obligations set out in this Regulation. It shall also have all the powers and obligations, which competent and designated authorities shall have under the relevant Union law, unless otherwise provided for by this Regulation. In particular, the ECB shall have the powers listed in Sections 1 and 2 of this Chapter.

To the extent necessary to carry out the tasks conferred on it by this Regulation, the ECB may require, by way of instructions, those national authorities to make use of their powers, under and in accordance with the conditions set out in national law, where this Regulation does not confer such powers on the ECB. Those national authorities shall fully inform the ECB about the exercise of those powers.

2.   The ECB shall exercise the powers referred to in paragraph 1 of this Article in accordance with the acts referred to in the first subparagraph of Article 4(3). In the exercise of their respective supervisory and investigatory powers, the ECB and national competent authorities shall cooperate closely.

3.   By derogation from paragraph 1 of this Article, with regard to credit institutions established in participating Member States whose currency is not the euro, the ECB shall exercise its powers in accordance with Article 7.