Perpetual existence acknowledgement Generally

An absolute Native title, also known as a perfect title, to a property is free of any encumbrances or deficiencies. An absolute title gives unequivocal right of ownership to the owner, and cannot be disputed or challenged by anyone else. This is opposed to titles with liens, attachments or judgments against them,The federal Indian Nonintercourse Act protects only Indian tribes or nations, and individual Indians, and creates a trust relationship between the federal government and American Indian tribes with respect to tribal lands covered by the Act. 25 U.S.C.A. § 177 .

State courts lacked subject matter jurisdiction over Native American group's suit claiming that its alleged descendants' sale of reservation land was void under federal Indian Nonintercourse Act, such that the group was entitled to specific performance of the colonial treaty that established the reservation; proper forum for Native American group to advance its claim under the Nonintercourse Act was exclusively the federal courts. 25 U.S.C.A. § 177 .