The competent authority shall extend the measures provided for in Articles 4 and 5 to other holdings where their location, their construction and layout, or contacts with animals from the holding referred to in Article 4, give reason to suspect contamination.

The competent authority shall apply at least the measures provided for in Articles 4 and 5(1) to premises or means of transport referred to in Article 16 should the presence of animals of susceptible species give reason to suspect infection or contamination with the foot-and-mouth disease virus.