# Council Directive 92/66/EEC of 14 July 1992 introducing Community measures for the control of Newcastle disease, Article 11

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

Member States shall ensure that:
(a) the disinfectants to be used and their concentrations are officially approved by the competent authority;
(b) the cleaning and disinfection operations are carried out under official supervision, in accordance with:
(i) instructions given by the official veterinarian;
(ii) the procedure for cleaning and disinfecting an infected holding, as laid down in Annex II.

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Source: https://www.legislation.gov.uk/eudr/1992/66/article/11 (the official version)
Page: https://openlegislation.uk/eu-directive-1992-66/article-11
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.