Sharpening International Sanctions

EXECUTIVE SUMMARY


The end of the Cold War and successful multilateral cooperation during the Gulf War led to a surge of United Nations-mandated sanctions. The Security Council imposed sanctions only twice between 1945 and 1990 but eight times between 1990 and 1994. In the two cases before 1990, Rhodesia and South Africa, the UN imposed sanctions to protest the denial of human rights and the domestic abuse of power within states rather than to counter traditional threats or acts of interstate aggression, as envisioned by the founders of the UN. Since the imposition of sanctions against Iraq in 1990, the Security Council has expanded the range of problems for which Chapter VII mandatory sanctions are justified: the use of force in the former Yugoslavia, Libya's support for terrorism, civil strife in Somalia and Liberia, genocide in Rwanda, the abrogation of democracy in Haiti, and renewed insurrection in Angola.

Sanctions generally serve three diplomatic functions. They send a signal of international concern to an offending state, seek to modify the unacceptable behavior of a state toward other states or against its own citizens, and warn of stronger actions to follow -- including the use of force. The power to impose sanctions remains the exclusive domain of national governments. The UN or other multilateral bodies can only authorize, not enforce, such measures. Sanctions only reflect international norms, they do not create them. They can, however, significantly affect the credibility of international norms. Indeed, the more sanctions become a regular and effective instrument, the greater should be their deterrent value as a tool of conflict prevention in dealing with potential aggressors or oppressors.

This report focuses on the feasibility and logic of stronger commitments by governments to use multilateral sanctions. It begins with a brief survey of international trends that will affect sanctions regimes in at least three ways:

The report does not attempt a comprehensive evaluation of prior sanctions regimes. Rather, it summarizes and compares sanctions mandated by the UN since 1990 and draws ten lessons:

Drawing on this background assessment, the report considers efforts within the UN to improve capabilities to help governments carry out sanctions and deal with the politically contentious issue of assisting third countries and innocent civilians who suffer the effects of sanctions aimed at others. Findings are mixed regarding the current capacity and prospects for strengthening national and international sanctions structures:

A UN Collective Measures Committee should be formed to build support for upgrading sanctions structures and procedures. Such a committee was mandated by the General Assembly in 1950 and during its two-year life offered many constructive recommendations that are still pertinent. A reconstituted Collective Measures Committee might initially address a five-point agenda: implementing the secretary-general's recent proposal for a new sanctions mechanism within the UN Secretariat; building national capacities to impose, monitor, and enforce sanctions; cooperating with regional organizations, the international business community, and nongovernmental organizations; combining sanctions with other preventive measures, including inducements and the threat of military action; and studying the value and limitations of financial sanctions. The report also suggests terms of reference and a structure for the committee and describes how it would operate. While this proposal will likely be resisted by governments opposed to strengthening or expanding the UN's capabilities, the committee could serve as an important forum for increasing the legitimacy of sanctions and for informing member governments of practical ways to improve the effectiveness of sanctions.


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