Division D F1
United Kingdom
In the case of holdings which consist of two or more separate production units, the competent veterinary authority may derogate from the measures set out in point 3(b) of Chapter IV required for restoring of approval as regards healthy production units on a holding where the infection is present provided that the authorised veterinarian has confirmed that the structure and size of those production units and the operations carried out there are such that the production units provide completely separate facilities for housing, keeping and feeding, so that the disease in question cannot spread from one production unit to another.