Member States shall inform the Commission without delay when measures are adopted pursuant to Article 3.

The Member States and the Commission shall inform each other of any changes in the standards of protection and of cases where the action of bodies responsible for ensuring compliance with the standards of protection by the CBSA as set out in the Annex fails to secure such compliance.

If the information collected pursuant to Article 3 and pursuant to paragraphs 1 and 2 of this Article provides evidence that the basic principles necessary for an adequate level of protection for natural persons are no longer being complied with, or that any body responsible for ensuring compliance with the standards of protection by the CBSA as set out in the Annex is not effectively fulfilling its role, the CBSA shall be informed and, if necessary, the procedure referred to in Article 31(2) of Directive 95/46/EC shall apply with a view to repealing or suspending this Decision.