Date in year · 2007 · The 2000s

December 13, 2007

On December 13, 2007, the Treaty of Lisbon is signed by the EU member states to amend both the Treaty of Rome and the Maastricht Treaty which together form the constitutional basis of the EU. The Treaty of Lisbon is effective from 1 December 2009. The year's #1 song was "Irreplaceable" by Beyoncé. Brenda Fruhvirtová, Princess Isabella of Denmark, Mirra Andreeva would arrive in the same year.

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2007

2000s

Around 2007

The year in brief

2007 (MMVII) was a common year starting on Monday of the Gregorian calendar, the 2007th year of the Common Era (CE) and Anno Domini (AD) designations, the 7th year of the 3rd millennium and the 21st century, and the 8th year of the 2000s decade.

Read the full year of 2007 →

What happened

On December 13, 2007

  1. 2007 The Treaty of Lisbon is signed by the EU member states to amend both the Treaty of Rome and the Maastricht Treaty which together form the constitutional basis of the EU. The Treaty of Lisbon is effective from 1 December 2009.

    2007 treaty amending the constitutional basis of the European Union

    The Treaty of Lisbon is a European agreement that amends the two treaties which form the constitutional basis of the European Union (EU). The Treaty of Lisbon, which was signed by all EU member states on 13 December 2007, entered into force on 1 December 2009. It amends the Maastricht Treaty (1992), known in updated form as the Treaty on European Union (2007) or TEU, as well as the Treaty of Rome (1957), known in updated form as the Treaty on the Functioning of the European Union (2007) or TFEU.

Elsewhere that year

Other moments from 2007

The class of 2007

Others born in 2007

Brenda Fruhvirtová 2007– Czech tennis player
Princess Isabella of Denmark 2007– daughter of King Frederik X and Queen Mary of Denmark
Mirra Andreeva 2007– Russian tennis player
Infanta Sofía of Spain 2007– Spanish princess
Ariana Greenblatt 2007– American actress
Leeseo 2007– South Korean singer

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