The Autorité de contrôle prudentiel et de résolution may, when acting as the authority responsible for the supervision of a subsidiary of an undertaking which has its head office in another Member State of the European Union or in another State party to the Agreement on the European Economic Area, delegate its responsibility for the supervision of the subsidiary in question to the competent authorities within the meaning of Article 4(1)(40) of Regulation (EU) No 575/2013 of the European Parliament and of the Council of 26 June 2013 which have authorised or supervise the parent undertaking.