The Historical-Connection Test Now Deciding Off-Reservation Casinos

The Department of the Interior's August determination that the Scotts Valley Band cannot conduct Class III gaming on its Vallejo parcel was framed narrowly, as a finding about one tribe and one site. But the reasoning behind it points to a pattern that now shapes off-reservation gaming nationwide: getting land into trust is no longer the decisive hurdle it once seemed. Increasingly, the harder question is whether a tribe can prove the kind of historical connection to a specific parcel that the exceptions in federal law require.

That shift matters because a generation of ambitious projects has been built on the assumption that trust acquisition plus a favorable location equals a viable casino. The recent record suggests otherwise. The land-eligibility analysis under the Indian Gaming Regulatory Act has become the choke point, and the standard it applies is proving difficult for tribes reaching toward parcels far from their documented homelands.

Where the standard comes from

The Indian Gaming Regulatory Act generally forbids gaming on land taken into trust after October 17, 1988. The statute then carves out exceptions, and most of the contested projects rely on one of them: the "restored lands" exception for tribes regaining federal recognition, the "initial reservation" exception for newly recognized tribes, or a two-part determination in which the Interior secretary and the governor jointly find that gaming is in the tribe's best interest and not detrimental to the community. Several of those pathways require a tribe to show both a modern connection and a significant historical connection to the land in question. Our Section 20 explainer walks through each exception in detail.

The historical-connection requirement is where cases are increasingly won or lost. It is not enough to have present-day ties, such as an office or an enrolled membership living nearby; the tribe generally must connect the specific parcel to its documented history — aboriginal territory, historical use, treaty relationships, or a demonstrable link through the tribe's restoration. For a tribe seeking to game on land in a distant metropolitan market chosen for its customer base rather than its heritage, that is a demanding test.

A pattern across recent decisions

Vallejo is the newest example, but not the only one. Interior's willingness to reopen and reverse gaming-eligibility findings has surfaced in several matters, including the vacated trust decision affecting the Koi Nation's Shiloh project, which we covered when the determination was set aside. The through-line is scrutiny of whether the land truly qualifies under Section 20, and a readiness to answer "no" when the historical link is thin. The result is a more uncertain environment for the off-reservation projects that have proliferated in recent years, a trend our analysis of the off-reservation gaming wave examined in depth.

The lesson emerging from these decisions is that trust status is necessary but not sufficient. Eligibility for gaming turns on a separate, evidence-heavy showing about a tribe's connection to the specific land.

What it means for project strategy

For tribes and their financing partners, the practical implications are significant. Off-reservation projects now carry a layer of legal risk that is difficult to price and that can materialize late — after land has been acquired, agreements signed, and capital committed. That risk favors sites with strong, well-documented historical ties and disfavors purely market-driven site selection. It also raises the value of the fallback options a tribe can preserve while an eligibility fight plays out. The Scotts Valley Band, for instance, can keep a Class II operation running on the Vallejo parcel even without Class III approval, a hedge that lets a project survive while the harder question is litigated. The distinction between the two classes is foundational, as our Legal Guide lays out.

None of this forecloses off-reservation gaming. Tribes with genuine historical connections to distant parcels — through forced removal, treaty cessions, or documented aboriginal use — continue to build strong cases, and the two-part determination remains a real, if narrow, avenue. But the era in which trust acquisition alone carried a project toward a casino floor is closing. The determinative work now happens earlier and deeper in the record, in the historical evidence a tribe can marshal about its relationship to the ground it wants to build on.

A test that will keep deciding cases

There is a fairness dimension to all of this that deserves acknowledgment. Many tribes were removed, relocated, or terminated by federal action, and their strongest historical ties may be to land they were forced to leave. A rigorous historical-connection test can, in practice, penalize tribes for the very dispossession the trust system was meant to remedy. Defenders of tighter scrutiny respond that the 1988 cutoff and its exceptions were a deliberate congressional compromise to prevent reservation shopping in lucrative markets, and that loosening the standard would invite exactly the off-reservation sprawl the statute sought to curb. Both points are serious, and the tension between them is unlikely to be resolved administratively; it runs to the design of the statute itself.

Expect the historical-connection standard to remain the central battleground for off-reservation gaming through the rest of the decade. Each contested determination refines what counts as sufficient proof, and each reversal sharpens the incentive for tribes to invest in the historical record before committing capital. For an industry that has increasingly looked to metropolitan markets for growth, the message from Interior is consistent: the land has to belong to the story, not just to the balance sheet.