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United Nations

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There is more information available on this subject at United Nations on the English Wikipedia.
United Nations
United nations flag.png
Government overview


International diplomatic and military organization

Founding documents:

United Nations Charter

Societal overview


New York City, Earth[1]

Official language(s):

English, and several others

Official religion(s):



UN credit

Historical overview


1945:[2]: Formed from the Allies of World War II[3][4]


2170: becomes part of the Unified Earth Government[5]


The United Nations (UN) is an international Earth-based organization,[6] and the predecessor of the United Nations Space Command and the Unified Earth Government.[5] By the 26th century, the UN has been absorbed into a branch of the UEG and has become a largely vestigial entity, acting as a local administrative body among the national governments of Earth.[7]



The UN's origins begin in World War II, with the allies declaring themselves the United Nations.[4] It was officially founded as a peacekeeping organization on October 24, 1945, after the end of the Second World War.[3]

UN Government[edit]

The United Nations General Assembly hall

By the time humanity began colonizing the other planets of the Sol System in the late 21st century, the nations of Earth were not yet united under a single government, though the United Nations held considerable power over humanity.[8] In order to tackle the social, economic and technological challenges that accompanied space colonization, the UN created the Unified Earth Government in 2075. Then a transnational assembly of brilliant minds and political figures, the UEG initially lacked actual power over Earth's nations.[9]

In the early years of humanity's interplanetary colonization, it was mainly commercial interests that propelled outward expansion into the Sol System, the colonization programs initiated by Earth's national governments themselves being far less ambitious and efficient. Free of the restrictions of international law, many corporations operating in the colonies—particularly those on Mars—conducted extensive research and development into bio- and nanotechnologies. While these efforts yielded many new technological advancements,[10] abuses by the corporations also generated major ethical concerns. To regulate the activities of the off-world corporate entities—particularly in the area of genetic technology—the UN extended the UN Genetic Rights Act to cover the colonies in 2165. This piece of legislation would later serve as the basis for the latter Mortal Dictata Act.[11]

The UN's attempts to maintain peace ultimately failed as various dissident factions arose in the colonies, resulting in several conflicts in the 2160s. These battles across Sol's off-world colonies culminated in the Interplanetary War of 2164 - 2170. With an approach echoing the policies of the United States in the early 21st century,[10] the United Nations took charge of Earth's national governments as well as their disparate military forces, uniting them under the common banner of the United Nations Space Command in 2163.[10] Following the war in 2170, the United Nations formally established the Unified Earth Government as humanity's combined governing entity from then on while the UNSC became a preeminent military body for Earth's "empire".[9]

The 26th-century[edit]

By the 26th century, the UN had become greatly diminished from its height in the mid-22nd century. Its function was relegated to overseeing administrative tasks on Earth, essentially a role similar to that for which it was originally created, with supreme power over the human race at large at the hands of the UEG.[7] After the beginning of the Human-Covenant War, the UNSC gained ultimate control of the UEG and its branches, including the UN, as humanity's emergency military government.[5] The UNSC returned power back to the civilian government on January 8, 2553.[12]