Tools for Action
An excellent reference from Oklahoma State University allows you to search amongst hundreds of treaties by tribe, state, year, or Act of Congress.
This project of the University of Oklahoma Law Library and the Native American Law Library of the Native American Rights Fund, is collecting tribal constitutions, laws and codes.
Documenting the legal relations between the United States government and Native American nations.
U.S. government treaties and documents relating to Native American affairs, as organized by the Library at the University of Colorado, Boulder.
Treaties, Tribal Codes and Constitutions along with definitions and information about laws.