1. By 12 June 2011 the Commission shall submit to the European Parliament and the Council a comprehensive report on the application of this Directive, in particular of Articles 3(9) and 4 and Annex I, on the scope for further harmonisation and simplification of Community law relating to consumer protection, and, having regard to Article 3(5), on any measures that need to be taken at Community level to ensure that appropriate levels of consumer protection are maintained. The report shall be accompanied, if necessary, by a proposal to revise this Directive or other relevant parts of Community law.
2. The European Parliament and the Council shall endeavour to act, in accordance with the Treaty, within two years of the presentation by the Commission of any proposal submitted under paragraph 1.