Background & Facts
The Jicarilla Apache Tribe leased portions of its reservation to non-Indian oil and gas companies under federal-government-approved leases. In 1976, the Tribe enacted a severance tax on the value of oil and gas extracted by those non-Indian lessees. Merrion and other producers sued, arguing that the Tribe had no inherent power to tax non-Indian companies and that, in any event, the leases didn't permit additional tax burdens.
The Tenth Circuit upheld the tax. The Supreme Court affirmed.
The decision is foundational because it confirmed that tribes have an inherent sovereign power to tax non-Indian businesses operating on tribal land — an authority Congress has never granted because it didn't need to. The power was always there.
The Court's Holding
Justice Marshall held that the power to tax is an essential attribute of tribal sovereignty. Tribes can tax non-Indian businesses operating on the reservation as a condition of doing business there. This power flows from inherent tribal sovereignty, not from federal delegation, and it does not depend on Congress having granted permission.
Key Holding:
The power to tax is an inherent attribute of tribal sovereignty. Tribes can tax non-Indian businesses that enter the reservation to conduct commercial activity. This power exists independently of any federal grant and is not extinguished by leases, contracts, or commercial relationships with non-Indians. The taxing power is "necessary to tribal self-government and territorial management."
Key Language
"The power to tax is an essential attribute of Indian sovereignty because it is a necessary instrument of self-government and territorial management. This power enables a tribal government to raise revenues for its essential services. The power does not derive solely from the Indian tribe's power to exclude non-Indians from tribal lands. Instead, it derives from the tribe's general authority, as sovereign, to control economic activity within its jurisdiction, and to defray the cost of providing governmental services by requiring contributions from persons or enterprises engaged in economic activities within that jurisdiction."
"The petitioners avail themselves of the substantial privilege of carrying on business on the reservation. They benefit from the provision of police protection and other governmental services, as well as from the advantages of a civilized society that are assured by the existence of tribal government."
"Nonmembers who lawfully enter tribal lands remain subject to the tribe's power to exclude them. This power necessarily includes the lesser power to place conditions on entry, on continued presence, or on reservation conduct, such as a tax on business activities conducted on the reservation."
Why Merrion Is Load-Bearing for ATN's Economic Sovereignty
Merrion is the case that makes ATN's cannabis-license fee model legally defensible. Every license fee, every regulatory tax, every per-unit charge, every commercial-activity assessment ATN imposes on non-Indian businesses operating on its reservation is doctrinally grounded in Merrion's recognition of inherent tribal taxing power. Without Merrion, that entire revenue model would be vulnerable.
What Merrion authorizes for ATN:
- 1. Cannabis license fees on non-Indian operators. ATN can charge cultivation, processing, dispensary, lab-testing, transport, and micro-business license fees to any non-Indian entity operating those businesses on tribal land. The fees are not "taxes" California can preempt — they are exercises of inherent tribal taxing power.
- 2. Severance/extraction taxes. If ATN's reservation contains timber, water, mineral, or other extractable resources used by non-Indian lessees, ATN can impose severance taxes on the extraction. This is the exact factual setup of Merrion.
- 3. Business-privilege taxes. ATN can impose taxes on the "privilege of doing business" on the reservation — the same rationale states use for their own corporate franchise and business taxes.
- 4. Per-transaction or per-unit taxes. Sales taxes, occupancy taxes (for any tribal hotel/casino/lodging), use taxes, and similar transaction-based taxes all flow from the same inherent authority.
- 5. The "exclusion power" theory. Marshall's reasoning is that the power to tax is the lesser-included power within the power to exclude. Tribes can exclude non-Indians from tribal land entirely; therefore they can let them in on conditions — including paying tax. ATN's right to set conditions on non-Indian commercial entry is constitutional in origin.
What Merrion does NOT authorize (the Atkinson limit): Merrion was about non-Indian lessees on tribal land. The 2001 case Atkinson Trading Co. v. Shirley later limited Merrion's reach by holding that tribes generally cannot impose taxes on non-members operating businesses on non-Indian fee land within reservation boundaries (subject to the Montana exceptions). This is an important limit, but it doesn't reduce Merrion on the core fact pattern — non-Indians operating on tribal trust land. ATN's cannabis operations on its trust acreage at Mendocino are squarely within Merrion, not Atkinson.
For PL280 specifically: Merrion is critical because PL280 transferred adjudicatory jurisdiction but did NOT transfer or extinguish tribal taxing power. Bryan v. Itasca (1976) made this explicit on the state side: PL280 doesn't give California any taxing authority over tribal members on trust land. Merrion makes the corresponding affirmative point on the tribal side: tribes still have full taxing power over non-Indians operating on tribal land. The two cases together draw a clean line — California cannot tax inside the reservation, but the tribe can.
Related Cases
- Atkinson Trading Co. v. Shirley (2001) — The companion limit: tribal taxing power over non-members on non-Indian fee land is restricted by Montana
- Bryan v. Itasca County (1976) — The state-side complement: California cannot tax inside Indian Country under PL280
- McClanahan v. Arizona (1973) — State authority does not reach Indian Country absent express congressional grant
- White Mountain Apache v. Bracker (1980) — Federal preemption of state taxes on tribal commercial activity