Question: What other name is the Act from which tribes has been previously exempt under the The Curtis Act of 1898 known as?

full_context: Document 1: Indian Removal Act: The Indian Removal Act was signed by President Andrew Jackson on May 28, 1830. The law authorized the president to negotiate with southern Indian tribes for their removal to federal territory west of the Mississippi River in exchange for their lands. The act enjoyed strong support from the non-Indian peoples of the South, but there was a large amount of resistance from the Indian tribes. Cherokee tribes came together as an independent nation to stop this relocation, but they were unsuccessful.
Document 2: Indian Territory in the American Civil War: During the American Civil War, Indian Territory occupied most of what is now the U.S. state of Oklahoma. It served as an unorganized region set aside for Native American tribes of the Southeastern United States following the Indian Removal Act. It was occupied by captured Native Americans who had been removed from their lands. The area was the scene of numerous skirmishes and seven officially recognized battles involving Native American units allied with the Confederate States of America, Native Americans loyal to the United States government, and Union and Confederate troops.
Document 3: Treaty of Dancing Rabbit Creek: The Treaty of Dancing Rabbit Creek was a treaty signed on September 27, 1830, and proclaimed on February 24, 1831, between the Choctaw American Indian tribe and the United States Government. This was the first removal treaty carried into effect under the Indian Removal Act. The treaty ceded about 11 million acres (45,000 km) of the Choctaw Nation in what is now Mississippi in exchange for about 15 million acres (61,000 km) in the Indian territory, now the state of Oklahoma. The principal Choctaw negotiators were Chief Greenwood LeFlore, Musholatubbee, and Nittucachee; the U.S. negotiators were Colonel John Coffee and Secretary of War John Eaton.
Document 4: Ex parte Crow Dog: Ex parte Crow Dog, 109 U.S. 556 (1883) , is a decision of the Supreme Court of the United States that followed the death of one member of a Native American tribe at the hands of another on reservation land. Crow Dog was a member of the Brulé band of the Lakota Sioux. On August 5, 1881 he shot and killed Spotted Tail, a Lakota chief; there are different accounts of the background to the killing. The tribal council dealt with the incident according to Sioux tradition, and Crow Dog paid restitution to the dead man's family. However, the U.S. authorities then prosecuted Crow Dog for murder in a federal court. He was found guilty and sentenced to hang. The Supreme Court held that unless authorized by Congress, federal courts had no jurisdiction to try cases where the offense had already been tried by the tribal council. Crow Dog was therefore released. This case was the first time in history that an Indian was held on trial for the murder of another Indian. The case led to the Major Crimes Act in 1885, which placed some major crimes (initially seven, now 15) under federal jurisdiction if committed by an Indian against another Indian on a reservation or tribal land. This case was the beginning of the plenary power legal doctrine that has been used in Indian case law to limit tribal sovereignty.
Document 5: Allotment Commission (United States Civil War): The Allotment Commission was a quasi-governmental agency of the federal government of the United States during the Civil War. It was established by an act of Congress on December 24, 1861, It was a voluntary program whereby 1/3 of a participating Union soldier's pay was sent home to family and friends. The purpose was to prevent wasteful spending among idle and bored soldiers in camp. Among the first commissioners was Theodore Roosevelt's father, Theodore Roosevelt, Sr. Among those lobbying for passage of the act was Robert Roosevelt, brother of the senior Theodore Roosevelt.
Document 6: Indian Territory: As general terms, Indian Territory, the Indian Territories, or Indian country describe an evolving land area set aside by the United States Government for the relocation of Native Americans who held aboriginal title to their land. In general, the tribes ceded land they occupied in exchange for land grants in an area purchased by the United States federal government from Napoleonic France, the Louisiana Purchase. The concept of an Indian Territory was an outcome of the 18th- and 19th-century policy of Indian removal. After the Civil War, the policy of the government was one of assimilation.
Document 7: State of Sequoyah: The State of Sequoyah was a proposed state to be established from the Indian Territory in the eastern part of present-day Oklahoma. In 1905, with the end of tribal governments looming (as prescribed by the Curtis Act of 1898), Native Americans of the Five Civilized Tribes—the Cherokee, Chickasaw, Choctaw, Creek (Muscogee), and Seminole—in Indian Territory proposed to create a state as a means to retain control of their lands. Their intention was to have a state under Native American constitution and governance. The proposed state was to be named in honor of Sequoyah, the Cherokee who created a writing system in 1825 for the Cherokee language.
Document 8: Confederate units of Indian Territory: Confederate Units of Indian Territory consisted of Native Americans from the Five Civilized Tribes — the Cherokee, Chickasaw, Choctaw, Creek, and Seminole nations. The 1st Cherokee Mounted Rifles were commanded by the highest ranking Native American of the war: Brig. Gen. Stand Watie, who also became the last Confederate General to surrender on June 23, 1865.
Document 9: Curtis Act of 1898: The Curtis Act of 1898 was an amendment to the United States Dawes Act; it resulted in the break-up of tribal governments and communal lands in Indian Territory (now Oklahoma) of the Five Civilized Tribes of Indian Territory: the Choctaw, Chickasaw, Muscogee (Creek), Cherokee, and Seminole. These tribes had been previously exempt from the 1887 General Allotment Act (Dawes Act) because of the terms of their treaties. In total, the tribes immediately lost control of about 90 million acres of their communal lands; they lost more in subsequent years.
Document 10: Reindeer Act: The Reindeer Act or Reindeer Industry Act of 1937 is a United States federal law passed in 1937 by the U.S. Congress and signed into law by President Franklin D. Roosevelt on September 1 of that year. The act effectively prohibited the ownership of reindeer herds in Alaska by non-Native Americans. The act was intended to provide for Alaskan natives and to allow them to establish a self-sustaining industry. Authority to promulgate rules regarding the ownership and maintenance of reindeer herds was delegated to the Bureau of Indian Affairs via the Secretary of the Interior, who banned most transactions to non-natives. The act was modeled in part on Norwegian and Swedish policies on the ownership of reindeer by the Sami people of Lapland. Many Sami had arrived in Alaska to manage the reindeer in the 1930s. The Alaskan Sami were required to sell their herds to the government, and many left Alaska after doing so.
Document 11: Oklahoma Organic Act: An Organic Act is a generic name for a statute used by the United States Congress to describe a territory, in anticipation of being admitted to the Union as a state. Because of Oklahoma's unique history, (much of the state was a place where aboriginal natives have always lived and after forced removal many other tribes were relocated here), an explanation of the Oklahoma Organic Act needs a historic perspective. In general, the Oklahoma Organic Act may be viewed as one of a series of legislative acts, from the time of Reconstruction, enacted by Congress in preparation for the creation of a unified State of Oklahoma. The Organic Act created Oklahoma Territory, and Indian Territory that were Organized incorporated territories of the United States out of the old "unorganized" Indian Territory. The Oklahoma Organic Act was one of several acts whose intent was the assimilation of the tribes in Oklahoma and Indian Territories through the elimination of tribal reservations and the elimination of the tribes' communal ownership of property.
Document 12: Dawes Act: The Dawes Act of 1887 (also known as the General Allotment Act or the Dawes Severalty Act of 1887),
Document 13: Indian removal: Indian removal was a policy of the United States government in the 19th century whereby Native Americans were forcibly removed from their ancestral homelands in the eastern United States to lands west of the Mississippi River, thereafter known as Indian Territory. In a matter that remains one of debate by scholars, description of the policy—which clearly contributed to devastation in numbers, freedom and prosperity for those displaced—is sometimes elevated to being one of long-term genocide of Native Americans, in any case, a consequence of actions first by European settlers to North America in the colonial period, then by the United States government and its citizens until the mid-20th century. The policy traced its direct origins to the administration of James Monroe, though it addressed conflicts between European Americans and Native Americans that had been occurring since the 17th century, and were escalating into the early 19th century as white settlers were continually pushing westward. The Indian Removal Act was the key law that forced the removal of the Indians, and was signed into law by President Andrew Jackson on May 28, 1830.
Document 14: Atoka Agreement: The Atoka Agreement is a document signed by representatives of the Choctaw and Chickasaw Indian Nations and members of the United States Dawes Commission on April 23, 1897 at Atoka, Indian Territory (now Oklahoma). It provided for the allotment of communal tribal lands of the Choctaw and Chickasaw nations in the Indian Territory to individual households of members of the tribes, who were certified as citizens of the tribes. Land in excess of the allotments could be sold to non-natives. Provisions of this agreement were later incorporated into the Curtis Act of 1898, which provided for widespread allotment of communal tribal lands.
Document 15: Major Crimes Act: The Major Crimes Act (U.S. Statutes at Large, 23:385) is a law passed by the United States Congress in 1885 as the final section of the Indian Appropriations Act of that year. The law places certain crimes under federal jurisdiction if they are committed by a Native American in Native territory. The law follows the 1817 General Crimes Act, which extended federal jurisdiction to crimes committed in Native territory but did not cover crimes committed by Native Americans against Native Americans. The Major Crime Act therefore broadened federal jurisdiction in Native territory by extending it to some crimes committed by Native Americans against Native Americans. The Major Crimes Act was passed by Congress in response to the Supreme Court of the United States's ruling in "Ex parte Crow Dog" (109 U.S. 556 (1883)) that overturned the federal court conviction of Brule Lakota sub-chief Crow Dog for the murder of principal chief Spotted Tail on the Rosebud Indian Reservation.
ground_truth: Dawes Severalty Act of 1887