Article 12 Additional tags and tags with additional information
(1)
At the request of a keeper, a manufacturer of identification tags may add supplementary information to an identification tag or replacement tag provided that—
(a)
the supplementary information is distinct from the identification code; and
(b)
the identification code remains legible and clearly distinguishable at all times.
(2)
A keeper may apply an additional tag to an animal but it must not contain the letters “UK” or bear a flockmark or herdmark, unless authorised by the Secretary of State.