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United Nations Security Council

Working Methods Handbook

Background Note on the "Arria-Formula" Meetings of the Security Council Members

The "Arria-formula meetings " are a relatively recent practice of the members of the Security Council. Like the informal consultations of the whole of the Security Council, they are not envisaged in the Charter of the United Nations or the Security Council’s provisional rules of procedure. Under Article 30 of the Charter, however, the Council is the master of its own procedure and has the latitude to determine its own practices.

The "Arria-formula meetings" are very informal, confidential gatherings which enable Security Council members to have a frank and private exchange of views, within a flexible procedural framework, with persons whom the inviting member or members of the Council (who also act as the facilitators or convenors) believe it would be beneficial to hear and/or to whom they may wish to convey a message. They provide interested Council members an opportunity to engage in a direct dialogue with high representatives of Governments and international organizations — often at the latter’s request — as well as non-State parties, on matters with which they are concerned and which fall within the purview of responsibility of the Security Council.

The process is named after Ambassador Diego Arria of Venezuela, who, as the representative of Venezuela on the Council (1992-1993), initiated the practice in 1992. Although Ambassador Arria, as the then President of the Security Council, had himself convened in 1992 as an “Arria-formula meeting”, the recent practice suggests a preference for such initiatives to be taken by members of the Council other than the President. The convening member is also chairing such meetings.
The “Arria-formula meetings” differ from the consultations of the whole of the Council in the following respects:

Source: Informal Non-Paper of 25 October 2002, prepared by the United Nations Secretariat.