" And yet, for all its faults as a system of indirect government, the Union has certain interesting and original attributes. Decisions and laws may be passed at a trans-governmental level, but they are implemented by and through national authorities. Everything has to be undertaken by agreement, since there are no instruments of coercion: no EU tax collectors, no EU policemen. The European Union thus represents an unusual compromise: international governance undertaken by national governments. Finally, "

― Tony Judt , Postwar: A History of Europe Since 1945