... they have been lawfully produced and marketed in one of the Member States, alcoholic beverages should not be introduced into any other Member State; the sale of such products may not be subject ... the institutions of a Member State, its essential public services and the survival of its inhabitants, internal and external security, and controls on the importation and exportation of goods ... analysis,29 and that it was, in any event, incumbent upon the Italian authorities to consider carefully, before adopting a measure as radical as a general and absolute prohibition, whether it might be...