Den konklusion, at referencesystemet er beskatning af passagerer, der afrejser fra en lufthavn i Irland, blev bekræftet af de irske myndigheder i deres svar på interesserede parters bemærkninger.
The conclusion that the system of reference is the taxation of air passengers departing from an airport situated in Ireland was confirmed by the Irish authorities in their reply to the observations of the third party.