Article 8 1.

The competent authority of the CSD that operates the securities settlement system, the relevant authority responsible for the oversight of the securities settlement system concerned as well as the competent authorities for the supervision of trading venues, investment firms and CCPs shall be competent for ensuring that Articles 6 and 7 are applied by the institutions subject to their supervision and for monitoring the penalties imposed. Where necessary, the respective competent authorities shall cooperate closely. Member States shall inform ESMA about the designated competent authorities that are part of the supervision structure at the national level.