# Commission Delegated Regulation (EU) 2020/689 of 17 December 2019 supplementing Regulation (EU) 2016/429 of the European Parliament and of the Council as regards rules for surveillance, eradication programmes, and disease-free status for certain listed and emerging diseases (Text with EEA relevance), Division 2: The status free from infection with Brucella abortus, B. melitensis and B. suis without vaccination may only be restored if:

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

(a) the requirements set out in points (b), (d), (e) and (f) of point 1 of Section 1 and in point (b) of Section 2 are fulfilled;
(b) the results of further investigations substantiate absence of infection with Brucella abortus, B. melitensis and B. suis and the status of all suspected cases has been determined.

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Source: https://www.legislation.gov.uk/eur/2020/689/annex/IV/chapter/1/section/3/division/2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2020-689/annex-IV/chapter-1/section-3/division-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.