The European Union and Sovereignty

This lesson provides a detailed examination of the European Union (EU) as the world's most significant example of pooled sovereignty. It traces the EU's evolution, analyses the mechanisms through which member states share authority, and evaluates the sovereignty trade-offs involved — with Brexit as the definitive case study of a state deciding to reclaim sovereignty. This lesson addresses the Edexcel Enquiry Question: "What is the relationship between globalisation and sovereignty?"

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The Evolution of European Integration

European integration began as a project to prevent another devastating war on the continent. It has evolved through several stages:

Key Milestones

Year	Event	Significance
1951	European Coal and Steel Community (ECSC)	France, Germany, Italy, Belgium, Netherlands, Luxembourg pool coal and steel production — the resources of war
1957	Treaty of Rome	Creates the European Economic Community (EEC) — a common market with free movement of goods
1973	UK, Ireland and Denmark join	First enlargement; UK membership remains contentious
1986	Single European Act	Creates the Single Market — free movement of goods, services, capital and people (the "four freedoms")
1992	Maastricht Treaty	Creates the European Union; introduces EU citizenship; pathway to monetary union
1995	Schengen Area operational	Border-free travel zone — no passport controls between member states
1999	Euro introduced	Common currency; European Central Bank takes over monetary policy
2004	"Big Bang" enlargement	10 new members, mostly from Central and Eastern Europe (Poland, Hungary, Czech Republic, etc.)
2009	Lisbon Treaty	Strengthens EU institutions; creates permanent European Council President and High Representative for Foreign Affairs
2016	Brexit referendum	UK votes 51.9% to leave the EU
2020	UK formally leaves the EU	First state to leave; reshapes EU-UK relations

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The Single Market and the Four Freedoms

The EU's Single Market is the core economic achievement of European integration. It creates a space in which the "four freedoms" operate:

1. Free movement of goods: No tariffs, quotas or customs checks between member states. Goods produced in any EU country can be sold in any other. Common product standards ensure mutual recognition.
2. Free movement of services: Service providers (banks, insurers, lawyers, architects) can operate across borders. This remains the least complete of the four freedoms, with significant national barriers still in place.
3. Free movement of capital: Money can flow freely between member states. Investors can buy property, shares and bonds in any EU country. This has deepened financial integration but also enabled tax competition.
4. Free movement of people: EU citizens have the right to live, work, study and retire in any member state. This is the most politically contentious of the four freedoms, as it directly affects migration patterns, labour markets and public services.

The Single Market encompasses approximately 450 million consumers and has a combined GDP of approximately €16 trillion — making it the largest single market in the world by GDP.

Exam Tip: The four freedoms are the foundation of the EU's economic model and the most important example of pooled sovereignty for Edexcel. In exam answers, always link the economic benefits of the Single Market to the sovereignty costs — particularly the free movement of people, which was the central issue in the Brexit debate.

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The Schengen Area

The Schengen Area is a zone of 27 European countries that have abolished passport and border controls at their mutual borders. This means:

• Approximately 420 million people can travel, commute and move freely within the zone without showing a passport.
• The external borders of the Schengen Area are collectively managed, with common visa policies and border control standards.
• Frontex, the EU's border and coast guard agency, coordinates external border management with a budget of approximately €845 million (2023) and approximately 10,000 staff.

Not all EU members are in Schengen (Ireland is not), and some non-EU states are (Norway, Switzerland, Iceland, Liechtenstein).

The Schengen Area has faced challenges:

• The 2015 refugee crisis led to temporary reintroduction of border controls by several states (Germany, Austria, France, Denmark, Sweden).
• Terrorism (particularly the 2015 Paris attacks) prompted debates about whether open borders enable cross-border movement of terrorists.
• COVID-19 led to widespread closure of Schengen borders in 2020 — the most significant restriction since the area's creation.

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Monetary Union and the Euro

The eurozone comprises 20 EU member states that have adopted the euro as their common currency. Monetary policy is set by the European Central Bank (ECB) in Frankfurt.

Benefits of Monetary Union

• Eliminates exchange rate risk and transaction costs for cross-border trade.
• Creates price transparency, making it easier for consumers and businesses to compare prices.
• The euro is the world's second most important reserve currency (approximately 20% of global reserves, after the US dollar at 59%).
• Strengthens the EU's collective economic weight in global negotiations.

Sovereignty Costs

• Member states cannot set their own interest rates, devalue their currency or print money. These are fundamental economic tools that sovereign states normally possess.
• During the eurozone debt crisis (2010–2015), Greece, Ireland, Portugal, Spain and Cyprus faced severe recessions but could not devalue their currencies to regain competitiveness. Greece was forced to accept three bailout packages totalling €289 billion, with conditions imposed by the "Troika" (ECB, European Commission, IMF) that included severe austerity measures — spending cuts, tax increases, pension reductions, privatisation of state assets.
• The Greek experience demonstrated the extreme sovereignty cost of monetary union: a democratically elected government (Syriza, elected in 2015 on an anti-austerity platform) was forced to implement the opposite of its mandate as the price of remaining in the eurozone.

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