Introduction : analysing Westphalian states in an integrating Europe and a globalising world / Michael Burgess and Hans Vollaard -- The quest for security : the case of the Dutch republic / Olaf Van Nimwegen -- The metamorphoses of European territoriality : a historical reconstruction / Benno Teschke -- Area and administration : a multi-level analysis of a multi-layered phenomenon / Theo A.J. Toonen and Frits M. Van Der Meer -- Territoriality and federalism in the governance of the European Union / Michael Burgess -- The hyphenated state, multi-level governance and the communities in Belgium : the case of Brussels / Wilfried Swenden and Marleen Brans -- Territoriality and the EU citizen / Gertjan Dijkink and Virginie Mamadouh -- Building the common market but preventing chaos : the continuous relevance of the principle of territoriality in the field of taxation and the limits of a Europe made by judges / Herman Voogsgeerd -- EU social policy beyond national welfare regime / Anton Hemerijck -- When push comes to shove : the territorial monopoly of force and the travails of neomedieval Europe / Jörg Friedrichs -- Europe, war, and territory / Peter Van Ham -- Conclusion : state territoriality and European integration / Michael Burgess and Hans Vollaard.