Where the Council has taken a decision in accordance with paragraph 3 not to revoke a decision of the Authority relating to Article 18(3), and the Member State concerned still considers that the decision of the Authority impinges upon its fiscal responsibilities, that Member State may notify the Commission and the Authority and request the Council to re-examine the matter. The Member State concerned shall clearly set out the reasons for its disagreement with the decision of the Council.
Within a period of 4 weeks after the notification referred to in the first subparagraph, the Council shall confirm its original decision or take a new decision in accordance with paragraph 3.
The period of 4 weeks may be extended by four additional weeks by the Council, if the particular circumstances of the case so require.