The Cherokee Nation vs. the State of Georgia was a landmark case in which the Supreme Court addressed issues regarding Native American sovereignty and tribal rights. The Cherokees argued that they were an independent nation, with their own laws and customs, and thus not subject to state law or jurisdiction. The state of Georgia countered by arguing that it had authority over all persons within its borders, including Native Americans living on reservations. In a 5-1 decision written by Chief Justice John Marshall, the court ruled in favor of the Cherokees' right to self-governance as well as their immunity from state laws. This ruling established important legal precedents for future cases involving Indian tribes and set forth principles such as federal supremacy over states when it comes to matters concerning Indians; recognition of Indian nations’ inherent powers; protection against unjustified intrusions into tribal lands; respect for treaties between Indian nations and other governments; acknowledgement of certain land rights held by Indians under treaty agreements; etc.. Ultimately this case affirmed that while states have some power over reservation lands within their boundaries, they cannot infringe upon existing treaty obligations or violate fundamental principles protecting native sovereignty without express permission from Congress

In Cherokee Nation v. State of Georgia, the Supreme Court held that Indian tribes are not foreign nations in relation to the United States and therefore cannot sue states directly in federal court. The dissenting opinion argued that Native American tribes should be considered distinct political communities with their own sovereignty and rights under international law. Chief Justice Marshall wrote that although Congress has plenary power over Indian affairs, it does not have authority to abrogate or limit tribal sovereignty without consent from both parties involved. He further stated that since Indians were never conquered by the United States, they still retain a right of self-government which is protected by treaties between them and the U.S., as well as other laws passed by Congress for their benefit. Thus, he concluded that Native Americans had a right to bring suit against states in federal court if necessary for protection of their rights under these treaties or laws enacted on their behalf by Congress