General provisions
Article 55
1. The HVDC system owner shall demonstrate to the relevant system operator that it has complied with the requirements set out in Title II to Title IV at the respective connection point by successfully completing the operational notification procedure for connection of the HVDC system as described in Articles 56 to 59. 2. The relevant system operator shall specify any detailed provisions of the operational notification procedure and make the details publicly available. 3. The operational notification procedure for connection for each new HVDC system shall comprise: (a) energisation operational notification (EON); (b) interim operational notification (ION); and (c) final operational notification (FON).