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Under federal law, the individual states have little or no authority over Indian reservations, including the ability to tax or regulate gambling or any other activity. For example, state officials, including the police, cannot exercise their authority on a reservation without tribal permission. The States of California, Oregon, Washington and New York are States in which sovereign Native American nations own and operate tribal gaming facilities. Tribal casinos are primarily regulated by each respective tribe on whose “Indian lands” the gaming facility is located.
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