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International Responses To Territorial Conquest, Eugene Kontorovich

Faculty Working Papers

The prohibition on territorial conquest is a cornerstone of the international legal order. The United Nations Charter bans the use of force as a tool of international relations, even when used to rectify prior injustices. Thus territory taken by force has the status of ill-gotten gains, and cannot be kept by the victor. An important corollary is that third-party states cannot recognize the sovereignty of the conqueror or otherwise treat the acquisition as lawful.

Despite the Charter, nations sometimes acquire or try to acquire territory through force. This paper, part of the proceedings of the American Society of International Law's …