The European Parliament

The European Parliament is the directly elected legislative body of the European Union that makes laws binding on member states, and in AP Euro it's a CED-listed example of how EU membership challenges national sovereignty (Topic 9.10, KC-4.4.IV.B).

Verified for the 2027 AP European History examLast updated June 2026

What is the European Parliament?

The European Parliament is the part of the EU that citizens actually vote for. People across all member states elect representatives directly, and those representatives help write laws (alongside the Council of the European Union), approve the EU budget, and hold other EU institutions accountable. That sounds normal until you remember what it means. A voter in Portugal helps elect a body that passes rules France and Germany have to follow.

That's why the AP Euro CED names the European Parliament specifically as a challenge to national sovereignty (KC-4.4.IV.B), right next to the euro, Brexit, and free movement across borders. The Parliament grew out of the long arc of integration described in KC-4.4.IV.A, from the European Coal and Steel Community to the EEC to the EU. As that integration deepened, the Parliament's powers expanded, which means more and more decisions that used to belong to national legislatures now happen at the European level. For the exam, the Parliament isn't just an institution to memorize. It's evidence for the central tension of Topic 9.10, the balance between national sovereignty and the responsibilities of EU membership.

Why the European Parliament matters in AP Euro

The European Parliament lives in Unit 9 (Cold War and Contemporary Europe), Topic 9.10 (The European Union), and it supports two learning objectives. For AP Euro 9.10.A, it's proof that what started as an economic recovery plan (the ECSC) grew into genuine political integration with shared lawmaking. For AP Euro 9.10.B, it's one of the CED's four named challenges to national sovereignty, and that's the framing the exam cares about most. When a transnational legislature can pass laws that override what a national parliament wants, member states have traded a slice of sovereignty for the benefits of membership. The Parliament also feeds the bigger Unit 9 story about European identity. Voting in Europe-wide elections nudges people toward thinking of themselves as Europeans, not just French or Polish citizens, which is exactly the shared-identity project KC-4.4.IV.A describes.

How the European Parliament connects across the course

Council of the European Union (Unit 9)

The Parliament's legislative partner. The Parliament represents EU citizens directly, while the Council represents the governments of member states. Laws generally need both, so the EU's lawmaking process balances 'the people of Europe' against 'the nations of Europe.'

European Economic Community (EEC) (Unit 9)

The Parliament shows how far integration traveled from its starting point. The ECSC and EEC were about coal, steel, and tariffs. A directly elected transnational legislature is political integration, which is exactly the growth in 'size and scope' that KC-4.4.IV describes.

The euro (Unit 9)

The Parliament's twin in the CED's sovereignty list. The euro takes away a nation's control over its own currency, and the Parliament takes away its monopoly on lawmaking. Pair them in an essay and you've got two strong pieces of evidence for the sovereignty-vs-membership tension.

Nationalism and postwar reconciliation (Units 8-9)

Two world wars driven partly by nationalist rivalry made European states willing to share power. The Parliament is the institutional payoff of that shift, the same countries that fought each other in 1914 and 1939 now passing laws together.

Is the European Parliament on the AP Euro exam?

On multiple-choice questions, the European Parliament shows up almost exclusively through the sovereignty angle. Stems ask things like how the Parliament challenges national sovereignty through its legislative process, how it influences the national policies of member states, or which developments strain principles like subsidiarity (the idea that decisions should be made as locally as possible). The move you need to make is always the same. Explain that a directly elected supranational body passing binding laws shifts power away from national governments. For essays, no released FRQ has used the term verbatim, but it's strong evidence for LEQs or DBQs on post-1945 integration, the tension between nationalism and transnational unions, or changing European identity. Don't just name the Parliament. Use it to argue something, like 'integration moved from economic cooperation to political union.'

The European Parliament vs Council of the European Union

Both make EU law, but they answer to different people. The European Parliament is directly elected by EU citizens, so it represents voters across borders. The Council of the European Union is made up of ministers from each member state's national government, so it represents the states themselves. If an MCQ asks which body lets citizens directly shape EU law (and challenge their own national governments in the process), that's the Parliament, not the Council.

Key things to remember about the European Parliament

  • The European Parliament is the EU's directly elected legislature, and the CED names it as one of four challenges to national sovereignty, alongside the euro, Brexit, and free movement across borders (KC-4.4.IV.B).

  • It co-legislates with the Council of the European Union, meaning EU laws need both the citizens' representatives and the member states' governments to agree.

  • The Parliament challenges national sovereignty because it can pass laws binding on member states, taking decisions that once belonged to national legislatures.

  • Its growing power shows the arc of integration from the ECSC's economic cooperation to the EU's genuine political union (KC-4.4.IV.A).

  • Europe-wide elections to the Parliament also feed the effort to build a shared European identity, a core theme of Topic 9.10 and learning objective 9.10.B.

Frequently asked questions about the European Parliament

What is the European Parliament in AP Euro?

It's the directly elected legislative body of the European Union, which makes laws (with the Council of the EU) that bind member states. In AP Euro it appears in Topic 9.10 as a CED-named challenge to national sovereignty.

Is the European Parliament the same as the Council of the European Union?

No. The Parliament is elected directly by EU citizens, while the Council is made up of ministers from member states' national governments. They work together as co-legislators, but they represent different things, people versus states.

Does the European Parliament actually have power over national governments?

Yes, and that's the whole point for the exam. It helps pass laws that member states must follow, which is why the CED lists it as a challenge to national sovereignty alongside the euro and Brexit.

How does the European Parliament challenge national sovereignty?

Because its laws apply across all member states, national legislatures lose exclusive control over policy in their own countries. A French law can effectively be shaped by representatives elected in 26 other nations. That tension between sovereignty and membership is exactly what learning objective 9.10.B asks you to explain.

Do I need to know how many seats the European Parliament has for the AP exam?

No. AP Euro tests the concept, not the trivia. Know what the Parliament does, how it differs from the Council of the European Union, and why it challenges national sovereignty. Skip the seat counts and procedural details.