United Nations Charter

The United Nations Charter (UN Charter) is a fundamental treaty of the United Nations and its system , serving as a cornerstone of international law . Signed on June 26, 1945, and enforced from October 24, 1945, it establishes the organization’s structure and principles. The Charter articulates the UN’s mission to maintain global peace and security , foster international cooperation, advance social progress, improve living conditions, and safeguard human rights . Moreover, it reaffirms key principles of international law, including customary international law .

[Last reviewed in July of 2024 by the Wex Definitions Team ]

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