The competent authorities of the Member States concerned shall collaborate closely in order to supervise the activities of institutions operating, in particular through a branch, in one or more Member States other than that in which their head offices are situated. They shall supply one another with all information concerning the management and ownership of such institutions that is likely to facilitate their supervision and the examination of the conditions for their authorisation, and all information likely to facilitate the monitoring of institutions, in particular with regard to liquidity, solvency, deposit guarantee, the limiting of large exposures, other factors that may influence the systemic risk posed by the institution, administrative and accounting procedures and internal control mechanisms.

The competent authorities of the home Member State shall provide the competent authorities of host Member States immediately with any information and findings pertaining to liquidity supervision in accordance with Part Six of Regulation (EU) No 575/2013 and Title VII, Chapter 3 of this Directive of the activities performed by the institution through its branches, to the extent that such information and findings are relevant to the protection of depositors or investors in the host Member State.

The competent authorities of the home Member State shall inform the competent authorities of all host Member States immediately where liquidity stress occurs or can reasonably be expected to occur. That information shall also include details about the planning and implementation of a recovery plan and about any prudential supervision measures taken in that context.

The competent authorities of the home Member State shall communicate and explain upon request to the competent authorities of the host Member State how information and findings provided by the latter have been taken into account. Where, following communication of information and findings, the competent authorities of the host Member State maintain that no appropriate measures have been taken by the competent authorities of the home Member State, the competent authorities of the host Member State may, after informing the competent authorities of the home Member State and EBA, take appropriate measures to prevent further breaches in order to protect the interests of depositors, investors and others to whom services are provided or to protect the stability of the financial system.

Where the competent authorities of the home Member State disagree with the measures to be taken by the competent authorities of the host Member State, they may refer the matter to EBA and request its assistance in accordance with Article 19 of Regulation (EU) No 1093/2010. Where EBA acts in accordance with that Article, it shall take any decision within one month.

The competent authorities may refer to EBA situations where a request for collaboration, in particular to exchange information, has been rejected or has not been acted upon within a reasonable time. Without prejudice to Article 258 TFEU, EBA may, in those situations, act in accordance with the powers conferred on it under Article 19 of Regulation (EU) No 1093/2010. EBA may also assist the competent authorities in reaching an agreement on the exchange of information under this Article on its own initiative in accordance with the second subparagraph of Article 19(1) of that Regulation.

EBA shall develop draft regulatory technical standards to specify the information referred to in this Article.

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 1093/2010.

EBA shall develop draft implementing technical standards to establish standard forms, templates and procedures for the information sharing requirements which are likely to facilitate the monitoring of institutions.

Power is conferred on the Commission to adopt the implementing technical standards referred to in the first subparagraph in accordance with Article 15 of Regulation (EU) No 1093/2010.

EBA shall submit the draft technical standards referred to in paragraphs 6 and 7 to the Commission by 1 January 2014.