31.—(1) In accordance with the second paragraph of Section A.2 of the Annex, at the request of a keeper, a manufacturer of approved means of identification may add supplementary information if the supplementary information is distinct from the identification code and the identification code remains legible at all times.
(2) A keeper may apply an additional tag to an animal but it must not contain the letters “UK” or a flockmark or herdmark issued by the Scottish Ministers.