1. Member States shall ensure that where national administrative competition authorities carry out an inspection or interview on behalf of and for the account of other national competition authorities pursuant to Article 22 of Regulation (EC) No 1/2003, officials and other accompanying persons authorised or appointed by the applicant national competition authority shall be permitted to attend and actively assist the requested national competition authority, under the supervision of the officials of the requested national competition authority, in the inspection or interview when the requested national competition authority exercises the powers referred to in Articles 6, 7 and 9 of this Directive.
2. Member States shall ensure that national administrative competition authorities are empowered in their own territory to exercise the powers referred to in Articles 6 to 9 of this Directive, in accordance with their national law on behalf of and for the account of other national competition
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