The European Union specifies (EG 110/2008, 15-01-2008): "that only liquor made in The Netherlands (Holland), Belgium, the two northern French departements Nord and Pas-de-Calais and the two western German federal states Nordrhein-Westfalen and Niedersachsen may use the names (graan)jenever, (graan)genever or genièvre (de grains) and that aromatisation may take place only with the juniper berries Juniperus communis L. and/or Juniperus oxicedrus L.". - Proost! (Cheers in Dutch).