9.—(1) Where, following an investigation by a veterinary inspector into the epidemiology of the outbreak of the disease on an infected holding or a holding in relation to which a notice has been served under article 5, that inspector considers that the disease on that holding may, for any reason, have been transmitted from or to another holding or any other premises, that inspector may serve a notice under article 5 on the occupier of that other holding or those other premises.
(2) Where the disease has been found in any pig or carcase in a slaughterhouse, knacker’s yard or other place or on a means of transport, a veterinary inspector may serve a notice under article 5 on the occupier of any holding or other premises from which the infected pig or carcase in that slaughterhouse knacker’s yard or other place or that means of transport, has come, or to which such pig or carcase has been sent.