Article 9a 6.

After having received the notifications by Member States of the agreements and declarations referred to in paragraphs 3 and 4 the Commission shall assess the fulfilment by each functional airspace block of the requirements set out in paragraph 2 and present the results to the Single Sky Committee for discussion. If the Commission finds that one or more functional airspace blocks do not fulfil the requirements it shall engage in a dialogue with the Member States concerned with the aim of reaching a consensus on the measures necessary to rectify the situation.