Article 1 
Directive 87/328/EEC shall be amended as follows:
Article 2 
1. Member States shall bring into force the laws, regulations and administrative provisions necessary to comply with this Directive before 24 March 2007. They shall forthwith communicate to the Commission the text of those measures, together with a table showing how the provisions of this Directive correspond to the national measures adopted. When Member States adopt those measures, they shall contain a reference to this Directive or shall be accompanied by such reference on the occasion of their official publication. The methods of making such reference shall be laid down by Member States. 2. Member States shall communicate to the Commission the text of the main provisions of national law which they adopt in the field governed by this Directive.
Article 3 
This Directive shall enter into force on the twentieth day following the date of its publication in the Official Journal of the European Union .
Article 4 
This Directive is addressed to the Member States.