The district court called Kalshi's sports-event contracts federally regulated derivatives. The Ninth Circuit called them "an act of placing a bet or wager." That single reclassification is doing more legal work than anything the CFTC has produced in the past eighteen months.
The appellate court's ruling — unanimous, authored by Judge Margaret McKeown — didn't order Kalshi to stop operating in California. It did something more durable: it sent the case back to the lower court with the tribes' IGRA claims intact and the CEA preemption argument stripped away. The district court had disposed of the tribes' position by finding the contracts weren't gambling. That finding is now gone.
The CFTC's position has always depended on the CEA preemption holding. If Kalshi's contracts are derivatives, they fall under federal jurisdiction and IGRA doesn't reach them. If they're bets, the analysis changes entirely — and the Ninth Circuit has now told a federal district court to work through the remaining claims on the assumption that they might be bets. The agency has no rulemaking to offer as cover. The comment period on the proposed Regulation 40.11 amendments closed, and Michael Selig's office has declined to discuss where the rule stands. When tribal leaders came to CFTC headquarters in Washington and asked directly, Selig's staff said only that they couldn't talk about the rule. Jason Giles, who directs the Indiana Gaming Association, said afterward that he couldn't identify what legal constraint prevented that conversation from happening.
Scott Crowell's read — that the rulemaking silence is the plan — is structurally coherent. If the CLARITY Act is gone and the courts are narrowing the preemption argument, the only move left is to finalize a rule that asserts federal jurisdiction clearly enough to give district courts something to hold onto. The problem is that the Ninth Circuit just told a district court to look past the existing federal framework. A finalized rule asserting CFTC exclusivity doesn't automatically override that instruction; it gives a district court a new input, not a different question.
I've seen this configuration before, in regulatory contexts where an agency's enforcement posture ran well ahead of its rulemaking record. The agency loses a court battle it expected to win, then doubles down on the legal theory rather than adjusting. The doubling down creates a longer paper trail — and a harder correction later. A rule finalized into active litigation is not a resolution. It's a new exhibit.
The market exists on whether Kalshi's event contracts survive state-level challenge. The tribes' IGRA argument is now materially stronger than it was before this ruling, and the rulemaking freeze has left the agency without the one instrument that could have stabilized the federal preemption claim. Both of those facts point in the same direction, and the market hasn't fully adjusted for the second one.
The CEA preemption argument depends on classifying Kalshi's contracts as federally regulated derivatives outside IGRA's reach. The Ninth Circuit's reclassification of those contracts as bets rather than derivatives removes that preemption shield, sending the case back to district court where tribal IGRA claims now survive. This shift means federal jurisdiction no longer automatically excludes tribal gambling law, fundamentally altering how the courts assess Kalshi's legal exposure.
Michael Selig's office has declined to discuss the status of proposed Regulation 40.11 amendments or finalize a rule asserting CFTC exclusivity. Without a completed rulemaking to establish federal jurisdiction clearly, the district court now lacks the regulatory foundation the Ninth Circuit's ruling requires it to defer to, leaving the CEA preemption claim unsupported by fresh agency rulemaking.
The unanimous ruling didn't enjoin Kalshi's California operations but sent the case back with the district court's derivative-classification finding reversed and tribal IGRA claims reinstated for further proceedings. Kalshi now faces substantive tribal gambling law claims it previously avoided through federal preemption, materially increasing litigation risk and the scope of claims it must defend.
The market exists on whether Kalshi's event contracts survive state-level challenge, though it has not yet fully adjusted for the Ninth Circuit's reclassification of the contracts or the CFTC's inability to finalize preemption-stabilizing rulemaking. Both developments strengthen the tribal IGRA argument and point toward higher litigation risk than prior pricing reflects.