On this page
- What European integration is worth in the exam
- How European integration began
- From the BLEU and Benelux to the euro
- The European treaties in order
- The EU institutions the questions ask about
- Luxembourg's place in Europe: Kirchberg and Schengen
- Three Luxembourg statesmen of European integration
- Council of Europe vs European Union
- How to revise European integration
- Sources
- Questions people ask
What European integration is worth in the exam
The exam's history module covers "the history of the Grand Duchy and European integration". Together they make up 10 of the 40 questions. The history half is in our Luxembourg history chapter; this chapter covers the European half.
The subject looks small, but it is where learners lose the most points. In CivicLearn practice data (391 learners, about 700,000 answers, October 2026), European integration has a 28.0% miss rate. That is the joint highest of all 21 subtopics, level with the concept and sources of fundamental rights, and nearly double the 15.3% average.
- 28.0%
- miss rate on European integration in CivicLearn data
- 5
- treaties to put in order, from 1951 to 2007
- 1985
- Schengen Agreement, signed in Luxembourg
- 3
- Luxembourg statesmen the questions name
Why is it so often missed? Most questions name a treaty and ask what it did, and the four answer options are usually the same four treaty names. If you only half-know which treaty did what, every option looks plausible. The question most often missed in this subtopic, about free movement and citizens' rights, is answered wrongly by about half of learners.
How European integration began
After the Second World War, European states began a process of closer cooperation known as European integration. For Luxembourg it followed directly from the end of neutrality: having been invaded twice, the country chose to anchor itself in international and European organisations.
The first step was the European Coal and Steel Community (ECSC), founded in 1951. It is the community that marked the beginning of European integration. Its six founding members were France, Germany, Belgium, Italy, the Netherlands and Luxembourg. For a country whose economy rested on steel, this was a natural first step. Luxembourg City also became the seat of the ECSC's executive, the High Authority, from 1952.
Before the next treaty there was a decisive meeting: the Messina Conference of 1955, chaired by Luxembourg's Joseph Bech. It prepared the Treaty of Rome.
Luxembourg is therefore a founding state of European integration. It did not join later (it was not part of the 1995 enlargement, for example), and it neither opposed integration nor led it alone. Its special role is that it is a founding state and hosts European institutions.
From the BLEU and Benelux to the euro
Luxembourg's European story did not start from nothing in 1951. The country already had long experience of sharing an economic area with its neighbours, and that experience helps explain why it embraced integration so early.
In 1921 Luxembourg and Belgium created the Belgo-Luxembourg Economic Union (BLEU), an economic and customs union. After the war came the Benelux, which brought Luxembourg, Belgium and the Netherlands together. The three Benelux countries then joined France, Germany and Italy as the six founders of the ECSC. In the exam, keep the order clear: BLEU in 1921, the Benelux after the war, the ECSC in 1951.
The next big step was monetary. In 1970 Prime Minister Pierre Werner presented a report setting out a plan for economic and monetary union. The plan was not carried out at the time, but the idea came back decades later, and the euro was launched in 1999 with Luxembourg among its first members. That is why Werner is called a "father of the euro".
Membership also changed daily life. Free movement, which the Treaty of Amsterdam strengthened and the Schengen Agreement made visible at the borders, matters a great deal in a country where many workers cross a border every day. European citizenship, covered in the fundamental rights chapter, lets EU citizens living in Luxembourg vote in municipal elections, while legislative elections remain reserved for Luxembourg citizens.
The European treaties in order
Five treaties form the backbone of the questions. Learn them in order with one key fact each, then add the details below.
| Year | Treaty or agreement | What the exam links it to |
|---|---|---|
| 1951 | ECSC (Treaty of Paris) | European Coal and Steel Community; six founding states including Luxembourg; the start of European integration |
| 1957 | Treaty of Rome | Created the European Economic Community (EEC) |
| 1985 | Schengen Agreement | Free movement without internal border checks; signed at Schengen, Luxembourg |
| 1992 | Treaty of Maastricht | Turned the EEC into the European Union |
| 1997 | Treaty of Amsterdam | Strengthened the European Parliament, extended co-decision, developed free movement and citizens' rights |
| 2007 (in force 2009) | Treaty of Lisbon | Deep institutional reform: permanent President of the European Council, new Council voting rules, stronger Parliament, legal value for the Charter of Fundamental Rights |
Rome, 1957
The Treaty of Rome created the European Economic Community. Rome created the EEC; Maastricht later gave it today's name. If a question has "1957" in it, the answer is Rome.
Maastricht, 1992
The Treaty of Maastricht transformed the EEC into the European Union. It is the treaty of the name change, not of the institutional reform: that comes with Lisbon. Strictly speaking, Maastricht created the European Union on top of the existing Communities and renamed the EEC the European Community, but in the exam the answer is simply Maastricht.
Which treaty transformed the EEC into the European Union in 1992?
- The Treaty of Maastricht
- The Treaty of Rome
- The Treaty of Amsterdam
- The Treaty of Lisbon
Show the answer
Answer: The Treaty of Maastricht.
The Treaty of Maastricht, in 1992, turned the European Economic Community into the European Union. The Treaty of Rome had created the EEC in 1957; Amsterdam (1997) and Lisbon (2007) came later and reformed the Union that Maastricht had created.
Amsterdam, 1997
The Treaty of Amsterdam strengthened the powers of the European Union. The syllabus credits it with three things:
- strengthening the role of the European Parliament;
- extending the co-decision procedure between the European Parliament and the Council;
- strengthening policies on free movement and citizens' rights.
Amsterdam sits between Maastricht (1992) and Lisbon (2007). The Treaty of Nice (2001), which often appears as a wrong option, is not one of the treaties the syllabus explains.
Which treaty strengthened policies related to free movement and citizens' rights?
- The Treaty of Amsterdam
- The Treaty of Lisbon
- The Treaty of Maastricht
- The Treaty of Rome
Show the answer
Answer: The Treaty of Amsterdam.
The syllabus attributes three things to the Treaty of Amsterdam of 1997: a stronger European Parliament, a wider co-decision procedure, and the development of free movement and citizens' rights. In CivicLearn practice data this is the most-missed European question, with about half of answers wrong, usually Lisbon or Maastricht.
Lisbon, 2007
The Treaty of Lisbon was signed in 2007 and came into force in 2009. It is the treaty of institutional reform. The questions link it to:
- the creation of a permanent President of the European Council;
- changes to the voting rules in the Council of the European Union;
- a stronger role for the European Parliament in European legislation;
- legal value for the Charter of Fundamental Rights of the European Union, proclaimed in 2000 and binding from 2009.
The EU institutions the questions ask about
Three institutions carry most of the questions. Each has one job to remember.
- The European Commission proposes laws and ensures they are applied.
- The European Parliament represents the citizens of the Union.
- The Court of Justice of the European Union ensures that EU law is respected.
Two other names appear as wrong options. The Council of the European Union brings together government ministers of the member states; Lisbon changed its voting rules. The European Council brings together heads of state or government; Lisbon gave it a permanent President. They are different bodies, despite the similar names.
Luxembourg's place in Europe: Kirchberg and Schengen
EU institutions in Luxembourg
Luxembourg is one of the seats of the European Union. Three institutions in the question bank have their seat here:
- the Court of Justice of the European Union;
- the European Court of Auditors;
- the Secretariat of the European Parliament.
Most are on the Kirchberg plateau in Luxembourg City, where the European Investment Bank is also based. The European Commission is not here (it is in Brussels), the European Parliament's plenary sessions are not here (they are in Strasbourg), and neither is the European Central Bank (Frankfurt).
Schengen, 1985
The Schengen Agreement, signed in 1985, made free movement without internal border checks possible. It was signed at Schengen, a small Luxembourg village on the Moselle near the French and German borders, and it carries the village's name. It was not signed in Brussels, Strasbourg or Berlin.
Three Luxembourg statesmen of European integration
The questions name three Luxembourgers. Each belongs to a different moment, so match the person to the date.
| Person | Key date | Why the exam names him |
|---|---|---|
| Joseph Bech | 1955 | Chaired the Messina Conference that led to the Treaty of Rome; considered a founding father of the EU |
| Pierre Werner | 1970 | Prime Minister; his report set out economic and monetary union, hence "father of the euro" |
| Jean-Claude Juncker | 1995–2013, 2014–2019 | Prime Minister from 1995 to 2013, then President of the European Commission from 2014 to 2019 |
Two other former Prime Ministers appear as wrong options: Gaston Thorn and Jacques Santer. Both also led the European Commission, which is why they are tempting. When the question says 1995–2013 as Prime Minister and 2014–2019 at the Commission, the only answer is Juncker.
Which Luxembourg statesman, considered a founding father of the EU, chaired the 1955 Messina Conference that led to the Treaty of Rome?
- Joseph Bech
- Pierre Werner
- Jean-Claude Juncker
- Gaston Thorn
Show the answer
Answer: Joseph Bech.
Joseph Bech chaired the Messina Conference in 1955, a decisive step towards the Treaty of Rome of 1957, and he is counted among the founding fathers of Europe. Pierre Werner is the man of the 1970 report on monetary union; Gaston Thorn and Jean-Claude Juncker both later headed the European Commission.
Council of Europe vs European Union
This confusion costs points in two modules: here and in fundamental rights. The two organisations are separate, with different members, texts and courts.
| Council of Europe | European Union | |
|---|---|---|
| Luxembourg's entry | Founding member, 1949 | Founding state of the ECSC (1951) and EEC (1957) |
| Main rights text | European Convention on Human Rights | Charter of Fundamental Rights of the EU |
| Court | European Court of Human Rights, Strasbourg | Court of Justice of the EU, Luxembourg |
| Purpose in the syllabus | Protection of human rights | Economic and political integration |
In the post-war timeline, keep three memberships apart: the United Nations in 1945, NATO in 1949 and the Council of Europe, also in 1949. The European communities followed from 1951.
How to revise European integration
Learn the treaty table by heart
Six lines: 1951 ECSC, 1957 Rome, 1985 Schengen, 1992 Maastricht, 1997 Amsterdam, 2007 Lisbon. Say them aloud in order until it is automatic.
Give each treaty its keywords
Rome: EEC. Maastricht: European Union. Amsterdam: Parliament, co-decision, citizens' rights. Lisbon: permanent President, Council voting, Charter. Most questions contain one of these keywords.
Use the options to help you
When two treaties seem right, check which of them is actually offered. The answer options often leave out the near miss.
Match three names to three dates
Bech 1955, Werner 1970, Juncker 1995–2019. Add Thorn and Santer as "Commission presidents, not the answer here".
Practise the most-missed questions
Because this subtopic is missed so often, spend extra time on it. Our most-missed questions page and the practice questions page have more examples.
The official booklet for this area is "About Luxembourg and the European Union", available in English and listed on our study materials page. In the CivicLearn course, the "common traps" mode brings back the treaty questions you miss until you get them right. The other chapters are in the study guide.
Sources
This chapter follows the official study material for the history and European integration module, mainly "About Luxembourg and the European Union".
Questions people ask
Is Luxembourg a founding member of the European Union?
Yes. Luxembourg was one of the six founding states of the European Coal and Steel Community in 1951 and of the European Economic Community created by the Treaty of Rome in 1957, which later became the European Union.
Which EU institutions are based in Luxembourg?
The Court of Justice of the European Union, the European Court of Auditors and the Secretariat of the European Parliament have their seat in Luxembourg, mostly on the Kirchberg plateau in Luxembourg City.
Why is the Schengen Agreement named after a village in Luxembourg?
The agreement on removing border checks was signed in 1985 at Schengen, a Luxembourg village on the Moselle close to the French and German borders, and it took the village's name.
What is the difference between the Council of Europe and the European Union?
They are separate organisations. The Council of Europe, founded in 1949 and based in Strasbourg, is responsible for the European Convention on Human Rights and its court. The European Union has its own treaties, institutions and Charter of Fundamental Rights.
Who was Pierre Werner?
Pierre Werner was a Luxembourg Prime Minister whose 1970 report set out a plan for economic and monetary union. For this he is often called a father of the euro.