Derogations from Article 20(b)
Article 21
Verification of the authenticity of the unique identifier of a medicinal product is not required under Article 20(b) in any of the following situations: (a) that medicinal product changes ownership but remains in the physical possession of the same wholesaler; (b) that medicinal product is distributed within the territory of a Member State between two warehouses belonging to the same wholesaler or the same legal entity, and no sale takes place.