Amendments concerning the data mentioned in the application and dossier provided for in articles R. 5141-63 and R. 5141-64 are submitted for approval to the Director General of the Agence nationale de sécurité sanitaire de l’alimentation, de l’environnement et du travail, together with the corresponding supporting documents. Silence on the part of the Director General of the Agency constitutes tacit approval of the modifications on expiry of a period of two months from the date of receipt of the application.