10. The occupier and any person entering or leaving premises in the zone where poultry, other captive birds or eggs are kept must—
(a)take such biosecurity measures as he or she considers necessary to reduce the risk of the spread of avian influenza to or from the premises; and
(b)comply with any biosecurity requirements which a veterinary inspector or an inspector under the direction of a veterinary inspector, by notice to him or her, imposes.