1. Any significant supervised entity wishing to exercise the freedom to provide services by carrying on its activities within the territory of another participating Member State for the first time shall notify the NCA of the participating Member State where the significant supervised entity has its head office of its intention. Information shall be provided in accordance with the requirements laid down in Article 39(1) of Directive 2013/36/EU. The NCA shall immediately inform the ECB on the receipt of this notification. The NCA shall also communicate the notification to the NCA of the participating Member State where the services will be provided.