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. It oversees and coordinates the work of some 250 committees and working parties made up of civil servants from the member states who work on issues at the technical level to be discussed later by COREPER and the Council.
Economic and Financial Affairs (including the budget);
Justice and Home Affairs (including civil protection).
Representatives of the Council Secretariat from the relevant Directorates and from the Legal Directorate are also present.
Both Coreper I and Coreper II are, in turn, prepared by two other groups of high ranking diplomats.[4][5][6][7] Coreper I is prepared by the Mertens Group, while Coreper II is prepared by the Antici Group.
Weekly meetings are held in private; the agenda of the meeting is divided into
a part "I" (I points, items scheduled without debate) and
a part "II" (II points, items scheduled for debate).
They divide the ministerial agenda into three categories:
I points which are for information and no ministerial decision is needed;
A points where the decision can be made without debate (but it has to be put off the agenda of this meeting if any national delegation opposes it being decided) and is often on a subject outside the detailed responsibility of the particular group of ministers;
B points where debate is needed and the decision may not be known in advance.
An item may be described internally as a false B point - this is to give the public impression as a B point that ministers are actively debating it because of its importance when in fact it could have been treated as an A point because negotiation and compromise has already taken place in COREPER. Relatively few decisions are taken by ministers on true B points: they are usually sent back to COREPER until they can be returned as an A point or a false B point.
The deliberations and decisions of the Council itself under the co-decision procedure are, unlike all other Council meetings, including COREPER and Council working group meetings, public.