Atkinson Trading Co. v. Shirley

Background

A non‑Indian company owns and operates the Cameron Trading Post, a hotel and business complex located on land that was sold in fee to non‑Indians but lies within the Navajo Reservation’s exterior boundaries. In 1992 the Navajo Nation imposed an 8% hotel occupancy tax that the hotel must collect from guests; nonmember guests at the hotel pay about $84,000 annually. The Navajo Tax Commission and lower federal courts upheld the tax, but the hotel’s owner challenged the Tribe’s authority to impose it.

Reasoning

The Court applied its prior rule from Montana v. United States: tribes generally lack civil authority over nonmembers on non‑Indian fee land, subject to two narrow exceptions. One exception covers consensual relationships tied to commercial dealings; the other covers nonmember conduct that threatens tribal self‑government or welfare. The Court found the Navajo Nation had not met either exception. General availability of tribal police, fire, or medical services did not create the necessary commercial nexus. The owner’s status as an “Indian trader” also did not justify taxing hotel guests. The hotel’s operation on fee land did not demonstrably imperil the Tribe’s political integrity or welfare. The Court therefore invalidated the tax.

Real world impact

The ruling prevents tribes from broadly taxing nonmembers on non‑Indian fee land within reservations unless one of Montana’s exceptions clearly applies. It protects non‑Indian businesses and their visitors from such tribal taxes absent a specific commercial link or a serious, demonstrated threat to the tribe. This decision constrains tribal revenue powers over fee land.

Dissents or concurrances

Justice Souter, joined by Justices Kennedy and Thomas, concurred and emphasized that Montana remains the governing framework and that land status matters when applying Montana’s exceptions.