29.—(1) This article applies to a slaughterhouse or border inspection post where the National Assembly has caused slaughter under paragraph 2A or 3 of Schedule 3 to the Act, after the disposal of all carcases in accordance with article 25 and, if article 26(2)(a) applies, removal for disposal of the items referred to in that paragraph.
(2) The National Assembly must ensure that—
(a)every building and place, any equipment, vehicle and any other thing liable to spread disease on premises to which this article applies are cleansed and disinfected in accordance with Schedule 1, and
(b)no person moves any animal on to the premises until at least 24 hours after completion of the final measures in paragraph 17 of Schedule 1.