In the context of the government of the European Union (EU), the main institutions include:
A. European Council - This body consists of the heads of state or government of the EU member countries, along with the President of the European Council and the President of the European Commission. It defines the political direction and priorities of the EU.
B. European Parliament - This is the directly elected parliamentary institution of the EU. It represents the citizens of the EU and is involved in the legislative process, budgetary matters, and oversight of other EU institutions.
C. European Commission - This is the executive branch of the EU responsible for proposing legislation, implementing decisions, and upholding the EU treaties. It acts in the interest of the EU as a whole.
D. Court of Justice of the European Union (CJEU) - This institution ensures that EU law is interpreted and applied uniformly across member states and resolves legal disputes between national governments and EU institutions.
Each of these institutions plays a distinct and vital role in the governance of the EU. If you are looking for a specific aspect, please clarify!