The Security Council has primary responsibility, under the UN Charter, for the maintenance of international peace and security.  It has 15 Members (5 permanent and 10 non-permanent members). Each Member has one vote.

Under the Charter, all Member States are obligated to comply with Council decisions. The Security Council takes the lead in determining the existence of a threat to the peace or act of aggression. It calls upon the parties to a dispute to settle it by peaceful means and recommends methods of adjustment or terms of settlement. In some cases, the Security Council can resort to imposing sanctions or even authorize the use of force to maintain or restore international peace and security.  The Security Council has a Presidency, which rotates, and changes, every month.

Maintaining Peace and Security

When a complaint concerning a threat to peace is brought before it, the Council’s first action is usually to recommend that the parties try to reach agreement by peaceful means. The Council may:

  • set forth principles for such an agreement;
  • undertake investigation and mediation, in some cases;
  • dispatch a mission;
  • appoint special envoys; or
  • request the Secretary-General to use his good offices to achieve a pacific settlement of the dispute.

When a dispute leads to hostilities, the Council’s primary concern is to bring them to an end as soon as possible. In that case, the Council may:

  • issue ceasefire directives that can help prevent an escalation of the conflict;
  • dispatch military observers or a peacekeeping force to help reduce tensions, separate opposing forces and establish a calm in which peaceful settlements may be sought.

Beyond this, the Council may opt for enforcement measures, including:

  • economic sanctions, arms embargoes, financial penalties and restrictions, and travel bans;
  • severance of diplomatic relations;
  • blockade;
  • or even collective military action.

A chief concern is to focus action on those responsible for the policies or practices condemned by the international community, while minimizing the impact of the measures taken on other parts of the population and economy.

ORGANIZATION

The Security Council held its first session on 17 January 1946 at Church House, Westminster, London. Since its first meeting, the Security Council has taken permanent residence at the United Nations Headquarters in New York City. It also travelled to many cities, holding sessions in Addis Ababa, Ethiopia, in 1972, in Panama City, Panama, and in Geneva, Switzerland, in 1990.

A representative of each of its members must be present at all times at UN Headquarters so that the Security Council can meet at any time as the need arises.

More information