1. Where a competent authority of a Member State finds that acts contrary to this Regulation are being, or have been, carried out on the territory of its own or of another Member State, it shall give notice of that fact in as specific a manner as possible to ESMA. Where the competent authority considers it appropriate for investigatory purposes, the competent authority may also suggest to ESMA that it assess the need to use the powers under Articles 23b and 23c in relation to the credit rating agency involved in those acts.

ESMA shall take appropriate action. It shall inform the notifying competent authority of the outcome and, as far as possible, of any significant interim developments.