1.The Commission shall investigate all cases where it has doubts, or where doubts are brought to its attention, as to the competence of a technical service or the continued fulfilment by a technical service of the requirements and responsibilities to which it is subject.
2.The Member State of the designating approval authority shall, upon request, provide the Commission with all information relating to the basis for the designation or the maintenance of the designation of the technical service concerned.
3.The Commission shall ensure that all sensitive information obtained in the course of its investigations is treated confidentially.
4.Where the Commission ascertains that a technical service does not fulfil or no longer fulfils the requirements for its designation, it shall inform the Member State of the designating approval authority accordingly with a view to establishing, in cooperation with that Member State, the corrective measures necessary and shall request that that Member State take those corrective measures, including the revocation of the designation if necessary.