Five years after the date laid down in Article 6(1), the Commission shall review the functioning of those provisions of Directives 77/91/EEC, 78/855/EEC, 82/891/EEC and 2005/56/EC which are amended or added by this Directive, and in particular their effects on the reduction of administrative burdens on companies, in the light of experience acquired in their application, and shall present a report to the European Parliament and the Council, accompanied if necessary by proposals for further amendments of those directives.