Referencemedlemsstaten var Nederlandene og de berørte medlemsstater var Østrig, Belgien, Cypern, Den Tjekkiske Republik, Danmark, Estland, Finland, Frankrig, Tyskland, Grækenland, Ungarn, Island, Irland, Italien, Letland, Litauen, Luxembourg, Malta, Norge, Polen, Portugal, Slovakiet, Slovenien, Spanien, Sverige og Det Forenede Kongerige.
The Reference Member State was Netherlands and the Concerned Member States were Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden and United Kingdom.