Tulalip Tribes Reach Tentative Washington Compact Amendment

The Tulalip Tribes and the Washington State Gambling Commission have reached a tentative agreement on a proposed amendment to the tribe's Class III gaming compact, moving one of the state's largest gaming operators a step closer to updated terms with Olympia. The amendment now enters the public phase of Washington's review process, with a joint legislative hearing scheduled for July 22 and a Commission vote expected in late August.

The negotiated language reflects the incremental, compact-by-compact approach that has defined Washington's tribal gaming system since its inception. Rather than a single statewide statute, the state maintains individually negotiated agreements with each federally recognized tribe, and amendments are the primary mechanism through which those agreements are modernized. The Tulalip amendment joins a broader slate of compact revisions moving through the pipeline this year.

What happens next in the review process

Under Washington's procedure, a tentative agreement between a tribe and the Gambling Commission staff is only the first milestone. The Senate Business, Trade & Economic Development Committee and the House State Government & Tribal Relations Committee are scheduled to hold a joint public hearing on the proposed amendment on July 22, giving lawmakers and the public a formal opportunity to weigh in before the regulatory body acts.

The full Gambling Commission is then expected to vote at its public meeting in late August on whether to forward the proposed amendment to the governor. If the Commission advances it and the governor signs, the amendment is transmitted to the U.S. Department of the Interior, which reviews Class III compacts and amendments under the Indian Gaming Regulatory Act. Interior can approve an amendment outright, disapprove it, or allow it to take effect by operation of law if the department does not act within the statutory window.

That multi-stage sequence — tribal-staff agreement, legislative hearing, Commission vote, gubernatorial signature, and federal review — is why compact amendments in Washington typically unfold over many months rather than weeks. It also gives multiple stakeholders a checkpoint, a structure the state has defended as consistent with the government-to-government relationship that IGRA contemplates.

A framework recently affirmed in court

The Tulalip amendment advances at a moment when Washington's overall tribal gaming framework is on unusually firm legal footing. The U.S. Supreme Court declined to take up Maverick Gaming v. United States and State of Washington, leaving intact a unanimous Ninth Circuit decision that upheld the state's tribe-centered structure against a commercial cardroom operator's challenge. That outcome preserved the exclusivity arrangements at the heart of Washington's compacts and removed a significant cloud of uncertainty that had hung over amendment negotiations.

Washington's model concentrates Class III gaming — including the state's sports wagering, which the legislature authorized on an in-person, tribal-facility basis — within tribal operations rather than opening it to statewide commercial licensing. For tribes negotiating amendments, the durability of that framework matters: it means updated terms are being layered onto a foundation that courts have now repeatedly declined to disturb. Our running coverage of the state's 2026 compact-amendment wave traces how several tribes are using the same process to refresh their agreements.

Amendments are the connective tissue of Washington's system: they let long-standing compacts evolve without reopening the entire framework tribe by tribe.

Why the Tulalip agreement matters

The Tulalip Tribes operate one of the most prominent gaming and hospitality footprints in the Puget Sound region, and changes to their compact carry weight beyond the tribe itself. Amendments often address the mix of authorized games, the number and type of gaming devices, regulatory and audit provisions, or revenue and community-contribution terms — the practical levers that determine how a modern tribal resort competes. Because Washington negotiates individually, an amendment that works for one large operator can become a reference point in subsequent talks with others.

Details of the tentative Tulalip language will receive their fullest public airing at the July 22 hearing, and the terms are not final until the Commission votes and the state and federal signatures follow. For readers tracking how these agreements are built and revised, our explainer on how a compact amendment works walks through the mechanics, and the Washington state hub maps the tribes and properties operating under the state's compacts.

That functional relationship stands out this year. In several other states, compact and amendment talks aimed at adding mobile sports betting have stalled over revenue splits, the scope of exclusivity, and disputes with racetracks or commercial operators. Washington's structure, by contrast, keeps negotiations bilateral and incremental, which tends to insulate them from the multi-party gridlock that has slowed sports-betting expansion elsewhere. An amendment that clears the state's checkpoints on schedule would reinforce the perception that Washington's process, though deliberate, remains one of the more reliable in the country.

What to watch at the hearing

The July 22 joint hearing is the moment when the substance of the tentative agreement becomes public and testable. Legislators on the two committees will look at how the amendment treats the authorized scope of gaming, any changes to devices or game types, and the regulatory, audit and community-contribution provisions that accompany Washington compacts. Public comment can surface concerns from local governments, problem-gambling advocates and other tribes, all of whom have a stake in how the state's framework evolves.

None of those terms are final until the Commission votes in late August and the state and federal signatures follow, and the Interior Department's review remains the last substantive gate. But the trajectory is clear: a large, established operator and the state have found common ground, and the amendment is now moving through the transparent, multi-checkpoint process that Washington has built around its government-to-government gaming relationships. For now, the tentative agreement signals that the negotiating relationship between the Tulalip Tribes and the state remains productive — and the coming weeks will show whether the amendment clears its legislative and regulatory hurdles on the expected timeline.