# Council Regulation (EC) No 1/2005 of 22 December 2004 on the protection of animals during transport and related operations and amending Directives 64/432/EEC and 93/119/EC and Regulation (EC) No 1255/97, Division 1.12: Animals shall be handled and transported separately in the following cases:

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

(a)animals of different species;
(b)animals of significantly different sizes or ages;
(c)adult breeding boars or stallions;
(d)sexually mature males from females;
(e)animals with horns from animals without horns;
(f)animals hostile to each other;
(g)tied animals from untied animals.

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Source: https://www.legislation.gov.uk/eur/2005/1/annex/I/chapter/III/division/1/division/5/division/1.12 (the official version)
Page: https://openlegislation.uk/eu-regulation-2005-1/annex-I/chapter-III/division-1/division-5/division-1.12
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.