1. Without prejudice to the sectoral rules, where Article 5(3) applies, the competent authorities shall verify whether the regulated entities, the parent undertaking of which has its head office in a third country are subject to supervision by that third country's competent authority, which is equivalent to that provided for by this Directive on the supplementary supervision of regulated entities referred to in Article 5(2). The verification shall be carried out by the competent authority which would be the coordinator if the criteria set out in Article 10(2) were to apply, on the request of the parent undertaking or of any of the regulated entities authorised in the Union or on its own initiative.
That competent authority shall consult the other relevant competent authorities, and shall make every effort to comply with any applicable guidelines prepared through the Joint Committee in accordance with Articles 16 and 56 of Regulation (EU) No 1093/2010, of Regulation (EU) No 1094/2010 an
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