premises where poultry are kept within the wild bird control area or the wild bird monitoring area are identified as soon as is reasonably practicable; and

a veterinary inspector visits all premises where poultry are kept within the wild bird control area as often as the Secretary of State considers necessary to monitor the possible spread of avian influenza.

carry out a clinical inspection of poultry and any other captive birds that are on the premises and, if he is directed by the Secretary of State, collect samples for laboratory examination; and

assess the extent to which the biosecurity measures referred to in Schedule 3 are being applied.