The Clean Sky Joint Undertaking shall adopt specific financial rules in accordance with Article 185(1) of Regulation (EC, Euratom) No 1605/2002. They may depart from the rules laid down in Commission Regulation (EC, Euratom) No 2343/2002 of 23 December 2002 on the framework Financial Regulation for the bodies referred to in Article 185 of Council Regulation (EC, Euratom) No 1605/2002 on the Financial Regulation applicable to the budget of the European Communities9 where the specific operating needs of the Clean Sky Joint Undertaking so require, subject to the prior consent of the Commission.