xmlns:atom="http://www.w3.org/2005/Atom" xmlns:atom="http://www.w3.org/2005/Atom"
Where, for the purposes of Articles 54, 62(1) or 63(1), a competent authority considers it necessary to establish the ancestry of an animal through the analysis of blood or other tissue, such analysis or the necessary samples shall be made available in a manner established by that authority.