Iberian Accession Treaties
Delors welcomed the accession treaties for Spain and Portugal as a major expansion of democratic Europe.
European integration ยท permanent subject timeline
The reform treaty agreed after the failure of the Constitutional Treaty. This page combines historical context with 56 matching records drawn directly from the World History Database EEC archive.
Historical context
The Lisbon Treaty was signed in 2007 after negotiations to replace the failed Constitutional Treaty. It entered into force on 1 December 2009.
Lisbon reworked EU institutions, decision-making and external representation and remains a central part of the Union's current treaty framework.
World History Database records
The records below are selected from the 936-record EEC and European integration archive and rendered as static HTML in chronological order.
Iberian Accession Treaties
Delors welcomed the accession treaties for Spain and Portugal as a major expansion of democratic Europe.
Lisbon European Council
Represents Denmark as Community leaders discuss the ratification crisis created by the Danish referendum result.
Lisbon European Council
Represents Greece as leaders review Maastricht ratification, economic policy and enlargement prospects.
Post-Referendum European Negotiations
Works with other Community governments as Denmark seeks a politically acceptable route toward treaty ratification.
Treaty of Amsterdam
Pangalos signs Amsterdam's reform treaty, committing Greece to changes in institutions, employment policy and justice cooperation.
Lisbon European Council
Represents Germany as leaders launch the Lisbon strategy for employment, economic reform and knowledge-based growth.
Lisbon European Council
Represents Greece as leaders launch the Lisbon strategy for employment, innovation and economic reform.
Lisbon European Council
Represents Ireland as leaders launch the Lisbon strategy for employment, innovation and economic reform.
Lisbon European Council
Represents Italy as leaders launch the Lisbon strategy for employment, economic reform and innovation.
Lisbon Strategy
Chirac backed the European strategy for employment, economic reform and a more competitive knowledge-based economy.
Lisbon Strategy
Supports the programme for making the European economy more competitive and knowledge-based.
European Council Treaty Mandate
Leads the European Council under the German Presidency as negotiations begin on a mandate for a new reform treaty.
European Council Reform Treaty Mandate
Supports the compromise mandate that enables an intergovernmental conference to draft the Lisbon reform treaty.
Treaty of Lisbon
At the European Council meeting on 18 and 19 October 2007 in Lisbon, a few last-minute concessions were made to ensure the signing of the Treaty
Charter of Fundamental Rights
The Treaty of Lisbon makes the Union's bill of rights, the Charter of Fundamental Rights, legally binding
Reform Treaty
At the meeting of the European Council Portugal insists that the Treaty (the Reform Treaty) be signed in Lisbon
Reform Treaty
This record states: Prominent changes included the move from unanimity to qualified majority voting in at least 45 policy areas in the Council of Minister's, a change in calculating such a majority to a new double majority.
Reform Treaty
This record states: a more powerful European Parliament forming a bicameral legislature alongside the Council of Minister's under the ordinary legislative procedure, a consolidated legal personality for the EU and.
Reform Treaty
This record states: the creation of a long-term President of the European Council and a High Representative of the Union for Foreign Affairs and Security Policy.
Reform Treaty
At the meeting of the European Council in October 2007, Portugal insisted that the Treaty (then called the 'Reform Treaty') be signed in Lisbon, the Portuguese capital. This request was granted, and the Treaty was thus to be called the Treaty of Lisbon, in line with the tradition of European Union treaties. The Portuguese presidency was appointed to the job of organising the programme for a signing ceremony
Treaty of Lisbon
At the meeting of the European Council Portugal insists that the Treaty (the Reform Treaty) be signed in Lisbon
Treaty of Lisbon
At the meeting of the European Council in October 2007, Portugal insisted that the Treaty (then called the 'Reform Treaty') be signed in Lisbon, the Portuguese capital. This request was granted, and the Treaty was thus to be called the Treaty of Lisbon, in line with the tradition of European Union treaties. The Portuguese presidency was appointed to the job of organising the programme for a signing ceremony
Treaty of Lisbon
The October European Council, led by Jose Socrates consists of legal experts from all member states scrutinising the final drafts of the Treaty
Treaty of Lisbon
The Treaty of Lisbon makes the Union's bill of rights, the Charter of Fundamental Rights, legally binding
Treaty of Lisbon
The stated aim of the treaty was to "complete the process started by the Treaty of Amsterdam [1997] and by the Treaty of Nice [2001] with a view to enhancing the efficiency and democratic legitimacy of the Union and to improving the coherence of it's action"
Treaty of Lisbon Signature
Sarkozy signed the Treaty of Lisbon for France as the European Union sought institutional reform after the failed constitutional treaty.
Treaty of Lisbon
Signs the Treaty of Lisbon for Germany alongside Foreign Minister Frank-Walter Steinmeier.
Treaty of Lisbon Signature
Signs the Treaty of Lisbon for Germany alongside Chancellor Angela Merkel.
Treaty of Lisbon
Bakoyannis signs Lisbon alongside Karamanlis, representing Greek diplomacy at the treaty ceremony.
Treaty of Lisbon
Karamanlis adds Greece's signature to the Lisbon reform treaty on behalf of the government.
Treaty of Lisbon
Signs the Treaty of Lisbon on behalf of Ireland.
Treaty of Lisbon
Signs the Treaty of Lisbon for Ireland as Minister for Foreign Affairs.
Treaty of Lisbon
Signs the Treaty of Lisbon for Italy as President of the Council of Ministers.
Treaty of Lisbon
Representatives from the 27 EU member states were present, and signed the Treaty as plenipotentiaries, marking the end of Treaty negotiations.
Treaty of Lisbon
The signing of the Treaty of Lisbon took place in Lisbon, Portugal on 13 December 2007. The Government of Portugal, by virtue of holding Presidency of the Council of the European Union at the time, arranged a ceremony inside the 15th century Jerรณnimos Monastery, the same place Portugal's treaty of accession to the European Union (EU) was signed in 1985
Treaty of Lisbon
The signing of the Treaty of Lisbon, the Government of Portugal, by virtue of holding Presidency of the Council of the European Union at the time.
Treaty of Lisbon
arranges a ceremony inside the 15th century Jeronimos Monastery, the same place Portugals Treaty of accession to the European Union (EU) was signed in 1985.
Treaty of Lisbon
The European Parliament approves the Treaty by 525 votes in favour and 115 against
Bundestag Lisbon Approval
Heads the government as the Bundestag approves legislation accompanying German ratification of the Lisbon Treaty.
Lisbon Treaty Referendum
Acknowledges the rejection of the Lisbon Treaty, with 53.4 percent of voters opposing ratification.
Lisbon Referendum Response
Begins consultations with European partners after Ireland's rejection of the Lisbon Treaty.
Lisbon Treaty Ratification Law
Heads the government when Italy enacts the law ratifying the Treaty of Lisbon.
European Council Lisbon Guarantees
Seeks assurances addressing Irish concerns over taxation, neutrality, ethical issues and retention of a national Commissioner.
Legal Guarantees for Lisbon
Secures European Council guarantees intended to clarify Ireland's position before a second Lisbon referendum.
Lisbon Treaty Guarantees
Supports the legal and political assurances designed to address concerns raised in the first referendum.
Federal Constitutional Court Lisbon Judgment
Welcomes a judgment allowing Lisbon ratification once German legislation strengthens parliamentary participation in European affairs.
German Lisbon Ratification Deposit
Germany deposits its instrument of ratification for the Treaty of Lisbon with the Italian government.
Lisbon Referendum Approval
Receives public approval to complete Ireland's Lisbon Treaty ratification process.
Second Lisbon Treaty Referendum
Cowen welcomes a 67.1 percent yes vote, clearing the constitutional obstacle to Irish Lisbon ratification.
Lisbon Treaty Enters Force
Sarkozy welcomed the entry into force of the Lisbon Treaty and its institutional reforms.
Treaty of Lisbon Enters into Force
Heads the German government when the Treaty of Lisbon enters into force across the European Union.
Treaty of Lisbon Enters into Force
Lisbon's institutional reforms become binding across the Union while Papandreou serves as Greek prime minister.
Lisbon Institutional Reforms Take Effect
Serves as Foreign Minister as the Lisbon Treaty reforms become legally effective.
Treaty of Lisbon Enters into Force
Lisbon's institutional reforms become binding across the Union while Cowen serves as Taoiseach.
Treaty of Lisbon Enters into Force
Lisbon reforms take effect under Berlusconi, changing EU institutions, voting procedures and external representation.
Treaty of Lisbon
The Treaty of Lisbon comes into effect
Editorial provenance
Compiled and edited by World History Database.
Historical context is editorial material; the chronology is generated from World History Database EEC records.
Last reviewed: September 2026.
Continue exploring