The National Indian Gaming Commission allows Class 3 gaming, including slot machines, on
tribal lands held in federal trust within the terms of compacts between states and independent Indian nations like the Oneidas.
The General Allotment Act or Dawes Act was passed by the United States Congress in 1887.154 It codified and expanded an existing practice in treaties, special acts and «informal» actions and has been described as «dividing Indian
lands into individual
holdings to promote assimilation by deliberately destroying
tribal relations».155 An allotment was a piece of
land, varying typically in size from 40 to 160 acres.