Committee of Permanent Representatives
COREPER, from French Comité des représentants permanents, is the Committee of Permanent Representatives in the European Union, made up of the head or deputy head of mission from the EU member states in Brussels. COREPER's defined role is to prepare the agenda for the ministerial Council of the European Union meetings; it may also take some procedural decisions.
Source: Wikipedia — Committee of Permanent Representatives (CC BY-SA 4.0)