In United States law , an organic act is an act of the United States Congress that establishes a territory of the United States and specifies how it is to be governed,[1] or an agency to manage certain federal lands. In the absence of an organic law a territory is classified as unorganized .
Northwest Territory of the United States, 1787
This 1856 map shows slave states (gray), free states (pink), U.S. territories (green), and Kansas in center (white).
The first such act was the Northwest Ordinance , passed in 1787 by the U.S. Congress of the Confederation (under the Articles of Confederation , predecessor of the United States Constitution ). The Northwest Ordinance created the Northwest Territory in the land west of Pennsylvania and northwest of the Ohio River and set the pattern of development that was followed for all subsequent territories. The Northwest Territory covered more than 260,000 square miles and included all of the modern states of Ohio , Indiana , Illinois , Michigan , Wisconsin , and the northeastern part of Minnesota .
The District of Columbia Organic Act of 1801 incorporated Washington, D.C. , and placed it under the exclusive control of the United States Congress .
The Organic Act for the Territory of New Mexico was part of the Compromise of 1850 , passed September 9, 1850. Primarily concerned with slavery , the act organized New Mexico as a territory, with boundaries including the areas now embraced in New Mexico, Arizona, and southern Colorado.
Territorial organic acts have included (in chronological order):
The Northwest Ordinance
The Indiana Territory Organic Act
The District of Columbia Organic Act of 1801
The Organic Act of 1804 , with respect to the Territory of Orleans
The Michigan Territory Organic Act (1805)
The Illinois Territory Organic Act (1809)
The Arkansas Territory Organic Act (1819)
The Oregon Bill of 1848 , created the Territory of Oregon
The Utah Territory Organic Act (1850)
The New Mexico Territory Organic Act (1850)
The Kansas–Nebraska Act created Kansas Territory and Nebraska Territory
The Colorado Organic Act , 1861, created the Territory of Colorado out of eastern Utah Territory, western Kansas Territory, southwestern Nebraska Territory, and a small portion of northeastern New Mexico Territory
The Nevada Territory Organic Act, 1861
The Dakota Organic Act of 1861
The Arizona Organic Act , created the Territory of Arizona in 1863 from western New Mexico Territory
The Montana Organic Act , created the Territory of Montana in 1864
The District of Columbia Organic Act of 1871 , amalgamated Anacostia, Georgetown and Tenley Town to the City of Washington; and consolidated the County of Washington, City of Washington and District of Columbia into one governmental unit
The Act Establishing Yellowstone National Park (1872)
The First Organic Act for Alaska , 1884
The Oklahoma Organic Act of 1889, established the Oklahoma Territory
The Hawaiian Organic Act , enacted in 1900, established a government for the Territory of Hawaii
The Foraker Act or Organic Act of 1900, established civilian government in Puerto Rico . It was superseded in 1917 by the Jones–Shafroth Act .
The Second Organic Act for Alaska , 1912
The Organic Act of the Virgin Islands of the United States of 1936 (Pub. L. Tooltip Public Law (United States) 74–749 , 49 Stat. 1807 , enacted June 22, 1936 ) established a government for the U.S. Virgin Islands , replacing previous temporary provisions (Pub. L. Tooltip Public Law (United States) 64–389 , 39 Stat. 1132 , enacted March 3, 1917 ). It was superseded by the Revised Organic Act of the Virgin Islands of 1954 (Pub. L. Tooltip Public Law (United States) 83–517 , 68 Stat. 497 , enacted July 22, 1954 ).
The Guam Organic Act of 1950 , codified Guam as an unincorporated territory and established civilian government ending Guam's administration by the U.S. Navy.
The Philippines :
Others: