Interior's Trust Reversals Raise the Risk Premium for New Casinos

A string of vacated and reconsidered land decisions in 2026 has made one thing clear to anyone financing a new tribal casino: fee-to-trust gaming eligibility can no longer be treated as a one-time approval. It is increasingly a moving target, and that uncertainty is being priced into the cost of capital for off-reservation projects across the United States. For tribes pursuing new resorts away from their historic land base, the regulatory risk premium has gone up.

The clearest example is the Koi Nation of Northern California. Interior took roughly 68.6 acres known as the Shiloh Parcel in Sonoma County into trust in January 2025 for a planned resort widely reported in the $600 million range. By September 2025 a federal court in the Northern District of California had declared that trust acquisition invalid and vacated it, and in April 2026 Interior formally published a reversal of the land acquisition, reconveying the property to fee status. A project that looked approved on paper was unwound in roughly fifteen months.

A pattern, not an outlier

Koi Nation is not alone. In Alaska, Interior has been reconsidering decisions that authorized a gaming hall on Eklutna land near Anchorage, citing a revised view that Alaska tribes lack territorial jurisdiction over Native allotments. Even as the facility expanded its floor in 2026, the legal foundation beneath it remained under departmental review. In California, the Scotts Valley Band of Pomo Indians won a due-process ruling against Interior only to see its Vallejo gaming determination sent back for further reconsideration rather than reinstated outright.

Taken together, these cases describe a pattern in which an initial federal approval is no longer the end of the story. Neighboring tribes intervene, administrations change their legal interpretations, and courts remand rather than resolve. The common thread is that gaming eligibility, the single most valuable attribute a parcel can have, is being revisited after tribes and their lenders have already committed planning dollars. The doctrinal roots of this instability run back to the Supreme Court's Carcieri decision and the tangle of trust-jurisdiction questions it left unresolved, which we unpack in our analysis of Carcieri and trust jurisdiction.

How capital is responding

For institutional lenders, vacated approvals are a pricing event. Debt for a tribal casino is typically secured against projected gaming revenue, and that revenue exists only if the land is eligible for gaming. When eligibility itself can be reconsidered years into a project, lenders demand higher spreads, larger contingencies, or milestones that release capital only after approvals survive their appeal windows. Some financiers are structuring facilities so that the riskiest tranches do not fund until litigation is exhausted. The broader shift toward institutional money in the sector, and the discipline it brings, is the subject of our look at institutional capital in tribal gaming.

The most valuable thing a parcel can have is gaming eligibility. When that eligibility can be reconsidered after groundbreaking, every dollar of project debt gets more expensive.

The effect is most acute for off-reservation and "restored lands" projects, where the legal pathway to gaming is narrowest and the opposition most organized. Established on-reservation operators with decades-old facilities face little of this risk; their eligibility is settled. But for landless tribes and those seeking sites closer to population centers, the calculus has changed. A favorable Interior decision is now better understood as the opening of a contest than the conclusion of one, and prudent sponsors budget for years of administrative and judicial follow-through. California, home to several of these contested projects, illustrates the concentration of both opportunity and litigation risk across its crowded tribal gaming market.

What it means for the broader market

None of this undermines the core health of tribal gaming, which continues to set revenue records and remains a foundational economic engine for hundreds of communities, as documented in our 2025 economic impact report. The mature, on-reservation core of the industry is largely insulated from trust-reversal risk. What is changing is the economics of expansion at the margin, where the next wave of growth was expected to come from new off-reservation properties near metropolitan markets.

There is also a timing dimension that lenders increasingly scrutinize. Trust and eligibility determinations have proven vulnerable not only to courts but to changes in administration, as incoming Interior leadership revisits the legal interpretations of its predecessors. A parcel approved under one set of departmental opinions can be reopened under another, which means a project's regulatory foundation may shift with the political calendar rather than with the facts on the ground. That sensitivity is difficult to hedge and harder still to underwrite.

If federal eligibility determinations remain reversible, that expansion will be slower, more expensive, and more selective. Tribes with strong restored-lands claims and clean records of consultation will still get projects financed, but they will pay a premium and move on longer timelines. Marginal projects, those resting on contested legal theories or facing fierce opposition from neighboring tribes, may struggle to attract capital at all. In that sense, the 2026 reversals are doing more than deciding the fate of individual parcels. They are quietly rewriting the risk model for the entire off-reservation growth story, and the market is taking note.