In the United States, some Native American tribal nations have established their own gaming control boards for the purpose of regulating tribe-owned casinos located within reservations. Although the tribal nation also owns the casino, appointing an independent gaming control board to oversee regulatory activities provides tribal members with assurances that the casino is operated within expected standards and that tribal revenue is accurately collected and reported. Native American casinos are subject to the provisions of the Indian Gaming Regulatory Act, which is enforced by the National Indian Gaming Commission (NIGC). The NIGC establishes minimum internal control standards and other requirements that each Native American gaming control board must follow. However, the NIGC does not have jurisdiction over state-regulated entities.