Not later than 1 July 2007, the Commission shall review the provisions in Articles 42a to 42f, Article 43(1)(10) and (14), Article 44(1), Article 46(2)(f) and Article 59(2)(a) and (b) in the light of the experience acquired in applying provisions on fair value accounting, with particular regard to IAS 39 as endorsed in accordance with Regulation (EC) No 1606/2002, and taking account of international developments in the field of accounting and, if appropriate, submit a proposal to the European Parliament and the Council with a view to amending the abovementioned Articles.