United States v. Sioux Nation of Indians

DownloadTXT
U.S. Supreme Court1980Modern EraCourt Case

Why It Matters

Held that seizing the Black Hills was a Fifth Amendment taking requiring just compensation, quoting the finding that “a more ripe and rank case of dishonorable dealings will never, in all probability, be found in our history.” The Sioux have refused the money ever since.

Official Text

Opinions Opinions & Dissents U.S. Supreme Court United States v. Sioux Nation of Indians, 448 U.S. 371 (1980) United States v. Sioux Nation of Indians No. 79-639 Argued March 24, 1980 Decided June 30, 1980 448 U.S. 371 CERTIORARI TO THE UNITED STATES COURT OF CLAIMS Syllabus Under the Fort Laramie Treaty of 1868, the United States pledged that the Great Sioux Reservation, including the Black Hills, would be "set apart for the absolute and undisturbed use and occupation" of the Sioux Nation (Sioux), and that no treaty for the cession of any part of the reservation would be valid as against the Sioux unless executed and signed by at least three-fourths of the adult male Sioux population. The treaty also reserved the Sioux' right to hunt in certain unceded territories. Subsequently, in 1876, an "agreement" presented to the Sioux by a special Commission but signed by only 10% of the adult male Sioux population, provided that the Sioux would relinquish their rights to the Black Hills and to hunt in the unceded territories, in exchange for subsistence rations for as long as they would be needed. In 1877, Congress passed an Act (1877 Act) implementing this "agreement" and thus, in effect, abrogated the Fort Laramie Treaty. Throughout the ensuing years, the Sioux regarded the 1877 Act as a breach of that treaty, but Congress did not enact any mechanism by which they could litigate their claims against the United States until 1920, when a special jurisdictional Act was passed. …

This document is 24,846 words — too long to display in full. Download the complete preserved text (143 KB).

Provenance

Source Note
Full opinion text via Justia; Supreme Court opinions are public domain.
License
Public domain (edicts of government; U.S. Supreme Court opinion)
Length
24,846 words
Retrieved
Mon, 03 Aug 2026 19:26:58 GMT
SHA-256
0b5e9a67e8d1459445bc61742adbd4fc504d8ee9bc4067da941d38097286a97d