Article 30

1.          A responsible party who has improved, supplemented, deleted or shielded personal data in response to a request on the grounds of Article 28 is required to notify third parties to which the data were previously issued of the improvement, supplement, deletion or shielding at the earliest opportunity, unless this proves to be impossible or requires a disproportionate effort.

2.          On request, the responsible party shall notify the applicant, as referred to in Article 28, of the persons to whom he issued such notice.