Williams v. Lee
The Court ruled that Arizona's state courts had no power to hear a non-Indian store owner's lawsuit against a Navajo couple over a debt for goods bought on the Navajo Reservation, because the case belonged in tribal court instead.
The decision reaffirms that letting state courts intervene in reservation disputes involving Indians would undercut tribal self-government, a principle traced back to Chief Justice Marshall's 1832 ruling protecting Cherokee sovereignty from Georgia's laws.
“There can be no doubt that to allow the exercise of state jurisdiction here would undermine the authority of the tribal courts over Reservation affairs and hence would infringe on the right of the Indians to govern themselves.”
The Court's core reasoning for why Arizona's courts could not hear the case.
How it got here: An Arizona trial court ruled for the store owner; the Arizona Supreme Court affirmed; the Navajo couple asked the U.S. Supreme Court to review the jurisdiction question.
The Case in Depth
What happened
A non-Indian man ran a general store on the Navajo Reservation in Arizona under a federal trading license. He sued a Navajo man and his wife, who lived on the reservation, in Arizona state court to collect money for goods he had sold them on credit. The couple argued the case belonged in tribal court, not state court.
The question before the Court
Could Arizona's state courts hear a non-Indian shopkeeper's lawsuit against a Navajo couple for a debt from purchases made on the Navajo Reservation?
Why it matters
Non-Indian businesses that operate on reservations under federal license must pursue disputes with tribal members in tribal courts rather than state courts, reinforcing tribal courts' authority over reservation life. The ruling protects Navajo self-government from state interference and signals that other tribes' courts likewise retain primary control over disputes touching their members on their own land, absent a specific act of Congress saying otherwise.
What changes now
The Arizona Supreme Court's judgment is undone, meaning the store owner cannot use Arizona's courts to collect this debt; any such claim must instead go through the Navajo tribal court system. The ruling stands as a final decision on the jurisdictional question and does not require any further proceedings before the Supreme Court, though the underlying debt dispute could still be pursued in tribal court.
What this does not decide
The opinion does not decide that states can never gain jurisdiction over reservation Indians — it notes Congress has set up a process for states to formally assume such jurisdiction. It also does not disturb state authority over crimes or suits between non-Indians on a reservation.
How the Court got there
The legal reasoning, step by step
- The Court traced a long-standing principle, first announced in Worcester v. Georgia, that Indian tribes are distinct communities with their own territory where state law has no force absent tribal consent or an act of Congress.
- Applying that principle, the Court asked whether letting a state court hear this suit would infringe on the right of reservation Indians to make their own laws and be governed by them — the guiding test used in the absence of a controlling federal statute.
- The Court noted Congress has consistently treated Indian affairs on reservations as outside state control, building up tribal governments and courts, including through Navajo-specific legislation and the strengthening of Navajo Courts of Indian Offenses, which already handle suits by outsiders against Indian defendants.
- The Court observed that Congress has a mechanism for states to formally assume civil and criminal jurisdiction over reservation Indians, but Arizona had never taken that step, despite having the opportunity to do so.
- Because allowing Arizona's courts to decide this dispute would undermine the tribal court's authority over reservation affairs, the Court concluded that only Congress, not a state court, could shift this kind of jurisdiction away from the tribe.
Doctrinal impact
Cases affected by this decision
Reaffirms Worcester v. Georgia (6 Pet. 515)
Relies on this 1832 ruling's principle that state law has no force within tribal territory absent tribal or congressional consent.