Without prejudice to the auditing of the accounts and to checks that they are lawful and regular as laid down in Article 188c of the Treaty establishing the European Community, such auditing and checks being mainly concerned with the reliability and effectiveness of national systems and procedures for determining the base for own resources accruing from VAT and GNP and without prejudice to the inspection arrangements made pursuant to Article 209 (c) of that Treaty, the Council shall, acting unanimously on a proposal from the Commission and after consulting the European Parliament, adopt the provisions necessary to apply this Decision and to make possible the inspection of the collection, the making available to the Commission and payment of the revenue referred to in Articles 2 and 5.