Ninth Circuit Upholds Tribal Court Jurisdiction Over Insurer

Some court decisions arrive with fireworks. Others arrive wearing a business suit, carrying a stack of insurance papers, and quietly changing the conversation about sovereignty. This one did both. In Lexington Insurance Co. v. Smith, the Ninth Circuit upheld tribal court jurisdiction over a nonmember insurer in a coverage dispute with the Suquamish Tribe, and the ruling has become one of the most closely watched tribal-jurisdiction decisions in recent years.

At first glance, the case sounds narrow: an insurer, a tribal government, pandemic-era losses, and a fight over where the case belongs. But look a little closer and it becomes a much bigger story about tribal sovereignty, commercial relationships, and the modern reality that businesses can shape life on tribal lands without ever physically setting foot there. In other words, this was not just a venue spat with extra paperwork. It was a major test of how far tribal courts can reach when nonmember companies do business tied directly to tribal lands and tribal enterprises.

For insurers, tribal governments, coverage counsel, and anyone who follows federal Indian law, the ruling matters because it reinforces a practical point with major legal consequences: if you deliberately enter a commercial relationship with a tribe and insure tribal businesses and tribal property on reservation land, you may not get to act surprised when a tribal court says, “Welcome. Please have a seat.”

What the Case Was About

The dispute grew out of insurance policies issued to the Suquamish Tribe and its tribal business operations. The policies covered properties and enterprises on tribal trust lands within the Port Madison Reservation. When the COVID-19 pandemic disrupted operations, the Tribe submitted claims for losses that included business income, tax revenue, and related costs. Lexington and the other insurers responded with reservation-of-rights letters rather than cutting a check and calling it a day.

The Tribe then filed suit in Suquamish Tribal Court, asserting breach of contract and seeking a declaration that coverage was owed. Lexington challenged the tribal court’s authority, arguing that the insurers were nonmembers and that the relevant conduct happened off reservation. The basic pitch was familiar: whatever relationship existed, the real insurance work happened elsewhere, so tribal jurisdiction should not follow.

That argument did not win in tribal court. It did not win in federal district court either. And when the case reached the Ninth Circuit, the panel affirmed that the tribal court had subject-matter jurisdiction over the dispute. Later, the full court declined rehearing en banc, and the Supreme Court denied review. By that point, the jurisdictional ruling had not just survived; it had grown roots.

Why the Ninth Circuit Said Tribal Jurisdiction Was Proper

1. The Insurer Entered a Consensual Commercial Relationship

The center of gravity in the Ninth Circuit’s analysis was the first exception from Montana v. United States. Under that framework, tribes may regulate the activities of nonmembers who enter consensual relationships with the tribe or its members through commercial dealing, contracts, leases, or similar arrangements.

That fit mattered here because Lexington was not some random outsider who got dragged into tribal court by accident. The insurer participated in a program tailored to tribes and tribal businesses. It knowingly contracted to insure the Tribe’s properties and operations on tribal trust land. The court viewed that relationship as plainly commercial, mutual, and consensual.

That conclusion sounds almost too obvious, but it was doing heavy lifting. The court was not being asked whether a tribe could regulate the whole insurance industry like a state insurance commissioner with a larger coffee budget. It was asked whether a tribal court could hear a dispute tied to a specific contract formed with a tribe for coverage of tribal businesses and tribal property. On those facts, the answer was yes.

2. The Coverage Dispute Had a Direct Nexus to Tribal Lands

The Ninth Circuit also focused on the connection between the insurer’s conduct and tribal lands. Lexington argued that because it was off reservation and not physically present on tribal land, tribal jurisdiction should fail. The court rejected that narrow geographic framing.

Instead, it emphasized that the insurance relationship was directly connected to tribal lands because the policies covered tribal businesses and tribal property on tribal trust land. The dispute was not about some distant transaction with only an accidental reservation cameo. The contract was built around reservation-based risks, reservation-based operations, and property located on tribal land. The court treated that nexus as real, not decorative.

That is one of the decision’s most important takeaways. The Ninth Circuit did not say physical location no longer matters. It said physical presence is not the only thing that matters. In a world where business is often conducted by phone, email, portals, brokers, and digital files, a strict boots-on-the-ground test would ignore how commerce actually works. Modern business can affect tribal land and tribal self-government without a single polished shoe ever touching reservation dirt.

3. Physical Presence Was Not Required

This part of the ruling grabbed attention for good reason. The court made clear that a nonmember’s lack of physical presence on tribal land does not automatically defeat tribal jurisdiction when the nonmember has entered a qualifying business relationship with a tribe and the dispute bears a direct connection to tribal lands.

That does not mean every off-reservation action suddenly falls into tribal court. Far from it. The opinion stayed rooted in the facts before it: tribal-specific insurance coverage, tribal businesses, tribal property, and a claim arising directly from that relationship. But the court refused to impose a physical-presence rule that would allow nonmembers to enjoy the economic benefits of doing business with tribes while ducking the jurisdictional consequences simply by managing everything remotely.

For lawyers who love bright-line rules, this was probably an unpleasant afternoon. For everyone else living in the twenty-first century, it was a fairly sensible recognition that contracts can travel farther than people.

Why This Decision Matters Beyond One Insurance Fight

It Strengthens Tribal Sovereignty in Commercial Settings

At a broader level, the decision reinforces that tribal sovereignty is not an abstract museum piece brought out only for ceremonial occasions and law-school exams. It operates in live business relationships. Tribes run governments, enterprises, casinos, cultural institutions, museums, utility systems, hospitality operations, and development entities. They buy insurance, negotiate contracts, and manage real risk. When a dispute grows directly from those relationships, tribal courts are not side characters in the story.

That principle matters because jurisdiction often shapes outcomes long before the merits are decided. Where a case is heard influences cost, speed, procedure, settlement leverage, and strategic pressure. A party that can move a dispute away from tribal court can change the entire posture of litigation. The Ninth Circuit’s ruling limits that maneuver when the underlying relationship is deeply tied to tribal lands and tribal commerce.

It Sends a Message to Insurers and Other Nonmember Businesses

Insurers are not the only nonmember businesses paying attention. The reasoning speaks to companies that contract with tribes in areas such as financing, development, services, logistics, telecommunications, and property-related operations. The message is straightforward: if your business model deliberately targets tribal governments or tribal enterprises, and your deal is anchored to activities on tribal land, jurisdictional arguments based solely on remote processing or off-reservation office work may not save you.

That does not mean tribal jurisdiction always exists. It means companies should stop pretending that tribal business can be monetized at arm’s length while tribal courts remain someone else’s problem.

It Adds Momentum to Similar Cases

The ruling also mattered because it quickly became useful precedent. In a later dispute involving the Cabazon Band of Cahuilla Indians and Lexington, the Ninth Circuit said the Suquamish case squarely addressed materially similar facts and again upheld tribal jurisdiction. That follow-on use gave the original decision even more weight in the real world. Once a case becomes the citation everyone reaches for, it stops being just a case and starts becoming a map.

The Insurer’s Concerns and Why They Did Not Prevail

Lexington’s position was not frivolous. Insurers argued that tribal courts generally have limited power over nonmembers, that the relevant conduct took place off reservation, and that expanding jurisdiction too far could create uncertainty for businesses operating across multiple legal systems. Those are serious concerns, especially in areas where state, federal, and tribal authority already overlap like three people trying to share one umbrella in a windstorm.

But the Ninth Circuit was not persuaded that these concerns overrode the facts. The insurer had entered a direct commercial relationship with the Tribe. The policies were designed for tribal risks. The covered property and businesses were on tribal land. The dispute arose from that exact relationship. On those facts, the court did not view tribal jurisdiction as some dramatic expansion into the unknown. It viewed it as a predictable consequence of consensual business dealing connected to tribal land.

The court also rejected the idea that there had to be an additional, freestanding inquiry beyond the first Montana exception to prove that jurisdiction stemmed from inherent sovereign authority in some separate way. Once the consensual-relationship exception was satisfied on these facts, the court concluded that the jurisdictional basis was there.

What Lawyers, Risk Managers, and Tribal Leaders Should Take From the Case

Drafting Matters More Than Ever

Businesses working with tribes should review jurisdiction, forum, dispute-resolution, and choice-of-law provisions with much more care than the average “let’s just use our standard form” approach. Standard forms have a funny habit of becoming very nonstandard once litigation starts. If parties want arbitration, a specific forum, or a defined process for resolving jurisdictional objections, they need to say so clearly and early.

Relationship Mapping Is No Longer Optional

Risk analysis should go beyond where employees sit and where emails originate. Companies need to map where the insured property is located, who owns the enterprise, whether the contract is marketed to tribes, how underwriting is structured, and whether the entire relationship depends on tribal land and tribal operations. Jurisdictional risk is often baked into the business model long before a claim is ever filed.

Tribal Courts Remain Central Institutions

For tribes, the decision is another affirmation that tribal courts remain essential institutions of governance. They are not merely symbolic forums waiting for a federal judge’s permission slip. When a nonmember deliberately enters a commercial relationship with a tribe that centers on tribal lands, the tribal court may have the authority to hear the resulting dispute.

The Larger Legal Meaning

The real significance of this decision is not that the Ninth Circuit invented a brand-new theory out of thin air. It is that the court applied existing principles of tribal sovereignty to modern commercial reality. Business relationships today are often remote, layered, and heavily intermediated. Insurance programs can be tailored for tribal entities, negotiated through specialized channels, and administered far from the reservation while still being economically and legally tied to tribal land.

The Ninth Circuit essentially said the law cannot ignore that reality. A company cannot enjoy the benefits of a tribal-centered commercial relationship and then use physical distance as a universal escape hatch. That is a practical conclusion, but it is also a deeply important one for the long-term vitality of tribal self-government.

And that is why this ruling continues to matter. It sits at the intersection of federal Indian law, insurance coverage litigation, and modern commerce. It tells tribes that their courts remain meaningful venues in the disputes that affect their economies. It tells insurers that tribal-specific business comes with tribal-specific legal consequences. And it tells everyone else that sovereignty still has work to do in the real world.

Real-World Experiences Related to the Case

One of the most revealing parts of disputes like this is that they are rarely just legal debates on a whiteboard. For tribal governments and tribal business leaders, the experience is often intensely practical. A business interruption claim is not an academic exercise. It can affect payroll, public services, development planning, and the stability of enterprises that support the larger tribal community. When coverage is denied and the next fight becomes, “Which court even gets to hear us?” the frustration is usually doubled. First comes the financial hit. Then comes the procedural trench war.

That experience is familiar in Indian country. Tribes often operate complex enterprises in hospitality, gaming, retail, fisheries, tourism, energy, and cultural services, but they still encounter outside businesses that treat tribal governments like niche clients on the front end and inconvenient sovereigns on the back end. The warm handshake arrives during underwriting. The colder tone arrives once a serious claim is on the table. The Lexington litigation captures that tension almost perfectly. The relationship was specialized, intentional, and economically meaningful, yet jurisdiction still became the first battlefield.

For in-house counsel and risk managers, another common experience is the discovery that jurisdictional assumptions made during contract formation were never written down clearly enough. Many organizations assume everyone shares the same understanding of forum, process, and governing law. Then a loss occurs, a claim is denied, and suddenly each side remembers the contract very differently. Tribal entities increasingly know they need careful drafting, but the same lesson applies to insurers and brokers. If a company wants certainty, it should not rely on wishful thinking and a PDF template last updated sometime during the dinosaur era of desktop software.

There is also a broader business experience embedded in this case: the move from physical commerce to remote commerce has changed how legal relationships feel on the ground. A company can market tribal-specific products, assess tribal-specific risks, collect premiums tied to tribal operations, and make claim decisions affecting tribal land without ever sending a representative through the reservation gate. That can create a strange disconnect. From the company’s perspective, the work looks remote and administrative. From the tribe’s perspective, the consequences are immediate and local. The Ninth Circuit’s decision speaks directly to that modern mismatch.

Coverage lawyers and litigators will also recognize a familiar pattern here: once the merits look difficult, procedure starts doing heavy cardio. Jurisdictional objections, forum fights, collateral federal actions, and rehearing petitions become part of the pressure campaign. That is not unique to tribal cases, of course. It happens everywhere. But in tribal litigation, those procedural fights can carry extra symbolic weight because they touch on sovereignty itself. A forum argument can sound technical while actually asking a much bigger question about who gets to govern disputes tied to tribal land and tribal commerce.

Finally, there is the human experience of legitimacy. Tribal courts are sometimes discussed by outsiders in abstract or skeptical terms, but for many tribal communities they are working institutions of governance, accountability, and continuity. Cases like this remind readers that jurisdiction is not just about legal power. It is also about whether tribal institutions are treated as real institutions when money, contracts, and serious disputes are on the line. The Ninth Circuit’s answer was clear: when nonmember insurers willingly enter a tribal-centered commercial relationship tied directly to tribal land, tribal courts are not optional scenery. They are part of the legal landscape.

Conclusion

The Ninth Circuit’s ruling on tribal court jurisdiction over Lexington Insurance is a major reminder that tribal sovereignty remains active, commercial, and consequential. The court did not erase limits on tribal authority over nonmembers. But it did say that when an insurer knowingly enters a tribal-focused insurance relationship covering tribal businesses and tribal property on reservation land, a tribal court may hear the resulting coverage dispute even without the insurer’s physical presence on tribal land.

That is a meaningful development for insurers, tribes, and anyone doing business in Indian country. The case confirms that direct commercial relationships with tribes can carry real jurisdictional consequences, especially where the contract, the risk, and the alleged injury all point back to tribal land. In short, if a company wants the premiums, it should probably respect the forum too.