European Commission
From Bilat-Wiki
The European Commission (EC) is the executive of the European Union and promotes its general interest. It is an institution of the European Union, responsible for proposing legislation, implementing decisions, upholding the EU treaties and managing the day-to-day business of the EU. Commissioners swear an oath at the European Court of Justice in Luxembourg, pledging to respect the treaties and to be completely independent in carrying out their duties during their mandate.
No corresponding US term