Article 12
Implementation 1. Member States shall bring into force the laws, regulations and administrative provisions necessary to comply with this Directive before 1 January 2006. They shall forthwith inform the Commission thereof. When Member States adopt these 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 a reference shall be laid down by the Member States. 2. Member States shall communicate to the Commission the provisions of national law which they adopt in the field covered by this Directive.