At a glance

  • U.S. District Judge Jacqueline Scott Corley granted a preliminary injunction on 4 Nov in Blue Lake Rancheria v. Kalshi Inc. (N.D. Cal., 3:25-cv-06162-JSC), enjoining Kalshi Inc. and KalshiEX from offering sports contracts on the plaintiffs’ Indian lands.
  • The tribes must give Kalshi boundary maps by 13 Nov. Kalshi must file a compliance status report within 21 days of the order.

The order is interim relief. It does not decide the merits of the tribes’ Indian Gaming Regulatory Act claims, and it does not by itself ban Kalshi statewide.

What the court ordered

After a further status conference on 4 Nov, Corley granted the tribes’ motion for a preliminary injunction (Dkt. No. 35). The signed order says Kalshi is enjoined from offering on the tribes’ Indian lands “any sports contracts, including, but not limited to, contracts that facially involve, relate to, or reference” baseball, tennis, pickleball, soccer, basketball, football, golf, chess, esports, hockey, motorsports, boxing, wrestling and Ultimate Fighting Championship events.

Plaintiffs must provide maps delineating those lands by 13 Nov. Within 21 days of the order, Kalshi must report to the court on the steps it has taken to comply.

The docket caption names Blue Lake Rancheria as lead plaintiff. The Block identifies the second tribe as the Chicken Ranch Rancheria of Me-Wuk Indians.

How the case got here

The tribes sued in July 2025, alleging that Kalshi’s sports event contracts are unauthorized Class III gaming under IGRA and tribal ordinances, according to The Block’s reading of the docket. Kalshi has argued that the contracts are federally regulated swaps under the Commodity Exchange Act and that CFTC exclusive jurisdiction preempts tribal gaming law.

Corley initially denied a preliminary injunction in November 2025. A Ninth Circuit panel partially reversed that denial in September 2026, holding that the tribes were likely to succeed on their IGRA and ordinance claims and that CEA “exclusive” jurisdiction did not extend to these sports contracts, The Block reported, citing the appellate disposition.

Where it sits in the state fight

Tribal-land relief is a different track from the state gambling cases CryptoWatchDesk has covered. Arkansas sued Kalshi under its Deceptive Trade Practices Act. Utah filed criminal charges against Kalshi and two executives. Separately, the CFTC and Justice Department sued Utah to press a federal preemption theory against state enforcement.

Those fights are not resolved by this injunction. The California order is limited to contracts offered on the named tribes’ Indian lands.

What happens next

Watch the 13 Nov map exchange and Kalshi’s 21-day compliance report on the N.D. Cal. docket. The Block said it had reached out to Kalshi for comment; this desk had not seen a company statement responding to Doc. 106 by mid-morning UTC on 6 Nov.

This article is for information only and is not investment advice.