The Lisbon Treaty

The Lisbon Treaty, effective from December 2009, amended the existing treaties governing the European Union (EU). Its main goals were to streamline EU decision-making, enhance democratic legitimacy, and strengthen the EU's global role. Key changes included creating a permanent President of the European Council and a High Representative for Foreign Affairs, as well as expanding the powers of the European Parliament. The treaty also aimed to improve efficiency in decision-making by introducing qualified majority voting in more areas, making it easier for the EU to respond to challenges collectively. Overall, it sought to make the EU more accountable and effective.