4.On duly justified imperative grounds of urgency as provided for in Article 7(4) and Article 9(4), the Commission shall adopt the measures which shall apply immediately, without prior submission to the EDF Committee, and which shall remain in force for the duration of the adopted or modified document, action programme or measure.At the latest 14 days after their adoption, the chair shall submit the measures to the EDF Committee in order to obtain its opinion.In the event of the EDF Committee delivering a negative opinion as referred to in paragraph 3 of this Article, the Commission shall immediately repeal the measures adopted in accordance with the first subparagraph of this paragraph.