Regulation 21 Declaration of zonesI1
England and Wales
(1)
A declaration of a zone under these Regulations—
(a)
must be in writing;
(b)
must designate the extent of the zone being declared;
(c)
may be amended or revoked by further declaration at any time.
(2)
Unless the Secretary of State states otherwise in any declaration of a zone, any movement which is prohibited but has already started when such a declaration comes into force may be completed.
(3)
(4)
In deciding to amend or revoke any declaration of a zone, the Secretary of State must have regard to the epidemiological situation and the measures necessary to control the spread of African horse sickness virus.