Within three months of notification of the Commission's opinion referred to in paragraph 8, the competent authority concerned shall notify the amended preventive action plan or the emergency plan to the Commission, or shall inform the Commission of the reasons for which it disagree with the recommendations.
S'il y a lieu, l'autorité compétente concernée procède sans tarder aux modifications et rend public le plan d'action préventif ou le plan d'urgence modifié.