6. The conditions referred to in article 5(1) are that—
(a)the animal must be identified by means of ear tags at the time of removal for slaughter,
(b)a cattle passport for the animal must be presented to the Secretary of State, or an agent acting on behalf of the Secretary of State, before or at the time of removal for slaughter, and
(c)where the Secretary of State so requests, for the purpose of verifying a person’s claim to ownership of an animal, that person must declare that, to the best of the person’s knowledge, there is no other person who may claim such ownership.