Capital Requirements Directive (CRD) > TITLE VII > CHAPTER 1 > Section I > Article 49
Competence of the competent authorities of the home and host Member States
1. The prudential supervision of an institution, including that of the activities it carries out in accordance with Articles 33 and 34, shall be the responsibility of the competent authorities of the home Member State, without prejudice to those provisions of this Directive which give responsibility to the competent authorities of the host Member State.
2. Paragraph 1 shall not prevent supervision on a consolidated basis.
3. Measures taken by the host Member State shall not allow discriminatory or restrictive treatment on the basis that an institution is authorised in another Member State.