How true is it to claim that the nation-state is sovereign?

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International Relations: History and Institutions

In the 21st Century, how true is it to claim that the nation-state is sovereign?

Globalisation is changing the world in which we live.  Nation-states are increasingly becoming actors in a larger world stage of interconnectedness and interdependence.  Leading the way in this co-operational way of working is the European model of integration and inter-dependence.  Initially starting as an economic union for free-trade purposes, they have become the exemplars of the gold standard to which other nations aspire.  On the other hand, America has become an increasingly dominant world power since the end of the First World War, and has remained so, although in a slightly different manner, since the end of the cold war.  This backdrop of globalisation poses important questions about the role of the nation state in the twenty-first century.  

I will address whether it is true to claim that nation-states are sovereign by first considering the arguments that assert that nation-states are sovereign, before moving on to the arguments that question their sovereignty.  I am going to consolidate my argument that it is true to claim that nation states are sovereign in the twenty-first century; in doing so, for practical reasons and to give some depth of analysis to the points considered and with the total word count in mind, I have tried to focus on the following academic areas of International Relations:

  • the United Nations;
  • the United States of America;
  • sovereignty regarding trade and the consequences of the agreements made at Bretton Woods; and
  • the European Union (EU).

A nation-state is defined by Andrew Heywood as:

“A sovereign political association within which citizenship and

nationality overlap; one nation within a single state.”

(Heywood, 2007 pp154)

Anthony McGrew contends that the legal basis and definition of statehood has come about from the treaties of Westphalia.  This, he says, established the framework for what now constitutes nation-states in today’s world.

In terms of the Westphalian Constitution of world politics, Anthony McGrew defines ‘sovereignty’ as:

“within its borders the state or government has

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an entitlement to supreme, unqualified, and

exclusive political and legal authority.”

(Baylis & Smith, 2006, pp29)

A nation-state, in international terms, usually has three defining elements: the people, the government and the territory or landmass.

Taking this definition of sovereignty and description of a nation-state further, we can say that:

A nation-state is a sovereign being; as such, it is entitled to supreme and exclusive political and legal authority within its territory; over its people and landmass.  

It is possible to conclude that due to their increasing prevalence during the latter half of the twenty-first century; nation-states ...

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