7.—(1) A first zone declared in accordance with article 6 must–
(a)be centred on the outbreak point; and
(b)have a boundary which is at least 10 kilometres from the outbreak point.
(2) A second zone declared in accordance with article 6 must be in such location and of such size as the Scottish Ministers consider necessary to minimise the risk of the spread of avian influenza.
(3) When deciding the extent of the first and second zones the Scottish Ministers must consider–
(a)the results of veterinary inquiries;
(b)the geographical features of the area around the premises;
(c)the location and proximity of other premises containing poultry in the area;
(d)patterns of movement and trade in poultry and other captive birds in the area; and
(e)the facilities and personnel available to control movements within the zone (including any movement of poultry or other captive birds off premises for slaughter and disposal).
(4) “Outbreak point” means that part of any premises where any poultry or carcase referred to in article 6(1) has been found which the Scottish Ministers deem to be the centre of the suspected outbreak.
(5) If a zone declared in accordance with paragraphs (1) or (2) would otherwise include land in England, the Scottish Ministers must declare a zone of such part of that land as is in Scotland.