Article 3
Transposition 1. Member States shall bring into force the laws, regulations and administrative provisions necessary to comply with this Directive by 30 June 2002, or shall ensure that, by that date at the latest, management and labour have introduced the necessary measures by agreement, the Member States being required to take any necessary measure to enable them at any time to be in a position to guarantee the results imposed by this Directive. They shall forthwith inform the Commission thereof. 2. When Member States adopt the provisions referred to in the first paragraph, these shall contain a reference to this Directive or shall be accompanied by such reference at the time of their official publication. The methods of making such reference shall be laid down by the Member States.