Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Conflicts regarding whether certain lands are Indian country for adjudicatory and regulatory purposes have arisen in a number of contexts. These four decisions of the U.S. Supreme Court are illustrative of the myriad ways in which issues arise and the significant implications of rulings regarding reservation boundaries and tribal authority and jurisdiction.