Article 31
Cooperation with regard to quality assurance reviews, investigations and on-site inspections
1.
Competent authorities shall take measures to ensure effective cooperation at Union level in respect of quality assurance reviews.
2.
The competent authority of one Member State may request the assistance of the competent authority of another Member State with regard to the quality assurance reviews of statutory auditors or audit firms belonging to a network carrying out significant activities in the requested Member State.
3.
Where a competent authority receives a request from a competent authority of another Member State to assist in the quality assurance review of a statutory auditor or an audit firm belonging to a network carrying out significant activities in that Member State, it shall allow the requesting competent authority to assist in such quality assurance review.
The requesting competent authority shall not have the right to access information which might breach national security rules or adversely affect the sovereignty, security or public order of the requested Member State.
4.
Where a competent authority concludes that activities contrary to the provisions of this Regulation are being carried out or have been carried out on the territory of another Member State, it shall notify the competent authority of the other Member State of that conclusion in as specific a manner as possible. The competent authority of the other Member State shall take appropriate action. It shall inform the notifying competent authority of the outcome of that action and, to the extent possible, of significant interim developments.
5.
A competent authority of one Member State may request that an investigation be carried out by the competent authority of another Member State on the latter's territory.
It may also request that some of its own personnel be allowed to accompany the personnel of the competent authority of that Member State in the course of the investigation, including with regard to on-site inspections.
The investigation or inspection shall be subject throughout to the overall control of the Member State on whose territory it is carried out.
6.
The requested competent authority may refuse to act on a request for an investigation to be carried out as provided for in the first subparagraph of paragraph 5, or on a request for its personnel to be accompanied by personnel of a competent authority of another Member State as provided for in the second subparagraph of paragraph 5, in the following cases:
(a)
where such an investigation or on-site inspection might breach national security rules or adversely affect the sovereignty, security or public order of the requested Member State;
(b)
where judicial proceedings have already been initiated in respect of the same actions and against the same persons before the authorities of the requested Member State;
(c)
where a final judgment has already been delivered in respect of the same actions and the same persons by the authorities of the requested Member State.
7.
In the event of a quality assurance review or an investigation with cross-border effects, the competent authorities of the Member States concerned may address a joint request to the CEAOB to coordinate the review or investigation.