CHAPTER IV

Specific provisions relating to enzootic bovine leukosis
Article 22
Member States shall ensure that, under a plan for the eradication of leukosis,
1. the presence and suspected presence of leukosis, and in particular tumours of the lymphatic system and other organs of cattle, are compulsorily and immediately notifiable to the competent authority;
2. therapeutic treatment or anti-leukosis vaccination of any kind is prohibited.