1. Where, through the provision of services or by the establishment of branches, a management company operates in one or more host Member States, the competent authorities of all the Member States concerned shall collaborate closely.
They shall supply one another on request with all the information concerning the management and ownership of such management companies that is likely to facilitate their supervision and all information likely to facilitate the monitoring of such companies. In particular, the authorities of the home Member State shall cooperate to ensure that the authorities of the host Member State collect the particulars referred to in Article 6c(2).
2. Insofar as it is necessary for the purpose of exercising their powers of supervision, the competent authorities of the home Member State shall be informed by the competent authorities of the host Member State of any measures taken by the host Member State pursuant to Article 6c(6) which involve penalties imposed on a