# Council Directive of 21 May 1991 concerning urban waste water treatment (91/271/EEC), Article 19

Extent: E+W+S+N.I.

1. Member States shall bring into force the laws, regulations and administrative provisions necessary to comply with this Directive no later than 30 June 1993. They shall forthwith inform the Commission thereof.
2. When Member States adopt the measures referred to in paragraph 1, they shall contain a reference to this Directive or shall be accompanied by such a reference on the occasion of their official publication. The methods of making such a reference shall be laid down by the Member States.
3. Member States shall communicate to the Commission the texts of the main provisions of national law which they adopt in the field governed by this Directive.

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Source: https://www.legislation.gov.uk/eudr/1991/271/article/19 (the official version)
Page: https://openlegislation.uk/eu-directive-1991-271/article-19
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.