Spirit Lake Tribe Spirit Lake Tribe The Spirit Lake Tribe (in Santee Dakota: "Mni Wakan Oyate", formerly known as Devils Lake Sioux) is a federally recognized tribe based on a reservation located in east-central North Dakota on the southern shores of Devils Lake. It is made up of people of the Pabakse ("Iháŋkthuŋwaŋna"), Sisseton ("Sisíthuŋwaŋ") and Wahpeton ("Waȟpéthuŋwaŋ") bands of the Dakota tribe. Established in 1867 in a treaty between Sisseton-Wahpeton Bands and the United States government, the reservation, at , consists of of land area, primarily in Benson and Eddy counties. Smaller areas extend into Ramsey, Wells and Nelson counties. According to
Native American civil rights still had anti-peyote laws, only five did not provide exemptions for Indians to use peyote ritually." These were amended under the pressure from the Native American Church member if the members showed proof that they were at least 25 percent Native American. The states laws were generally similar to those of South Dakota, which says that "when used as a sacrament in services of the Native American Church in a natural state which is unaltered except for drying or curing or slicing", peyote use is permitted. In 1978 the American Indian Religious Freedom Act there was mention of protection for