1. Without prejudice to the responsibility of the competent authorities of the home Member State, where the competent authority of the host Member State ascertains that a payment institution having agents or branches in its territory does not comply with this Title or with national law transposing Title III or IV, it shall inform the competent authority of the home Member State without delay.
The competent authority of the home Member State, after having evaluated the information received pursuant to the first subparagraph, shall, without undue delay, take all appropriate measures to ensure that the payment institution concerned puts an end to its irregular situation. The competent authority of the home Member State shall communicate those measures without delay to the competent authority of the host Member State and to the competent authorities of any other Member State concerned.
2. In emergency situations, where immediate action is necessary to address a serious threat to the collec
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