Kalshi Loses Utah Case, Coinbase Denied in Michigan

Two federal courts rejected the argument that a federal commodities license overrides a state gambling ban: Utah entered judgment against Kalshi on August 4, 2026, and Michigan denied Coinbase an injunction on August 6.

Neither case involves Sweeps Coins. Both decide the question underneath the next phase of this industry: can a company hold a federal license and ignore a state that has outlawed what it sells? Operators watching the ban wave close state after state have an obvious interest in the answer being yes. In the first week of August it was no, twice, and the Michigan ruling came from the same enforcement machine that pushed every sweepstakes casino out of that state.

What did the Utah court decide in Kalshi v. Cox?

On August 4, Judge Robert J. Shelby granted summary judgment to Utah's governor, attorney general and three senior deputies, denied Kalshi's preliminary-injunction motion, and closed the case. His conclusion is one sentence: "the court concludes the CEA does not preempt Utah's anti-gambling laws under either theory."

The reasoning matters more than the result, because it travels. Kalshi argued the Commodity Exchange Act gives the CFTC exclusive jurisdiction over the sports event contracts it lists, so Utah cannot touch them. Shelby read the statute the other way. Congress wrote a specific preemption provision at 7 U.S.C. section 16(e)(2) that reaches only certain swaps, and sporting-event swaps traded on a designated contract market are not among them. Where a preemption clause has "more than one plausible reading," he wrote, "courts ordinarily accept the reading that disfavors pre-emption."

He also refused the conflict-preemption theory, and did it with a detail worth holding onto. Kalshi said a state-by-state patchwork would make running a federal exchange "functionally impossible." Shelby pointed out that Kalshi's own event contracts already carry an appendix of "Trading Prohibitions," so "adding an additional category of prohibited participants in a sports-related event contract does not appear to be onerous." Blocking a state, in other words, is something the platform already knows how to do.

Judgment was entered for the defendants the same day. Kalshi has appealed: the Tenth Circuit docketed the case as No. 26-4100 on August 5. Two days after judgment it also asked Shelby to switch the ruling off while that appeal runs, filing a motion for an injunction pending appeal on August 6, marked for expedited relief. Nothing on the docket decides it as of August 11.

What did the Michigan court decide in Coinbase v. Nessel?

On August 6, Judge Shalina D. Kumar denied Coinbase Financial Markets a preliminary injunction against Michigan Attorney General Dana Nessel and the Michigan Gaming Control Board, and dismissed the board as a defendant.

Kumar went a step further than Shelby on one point. Before reaching preemption at all, she found that Coinbase "fails to show that sports event contracts qualify as swaps under the CEA," which knocks out the argument at its foundation. She then rejected express, field and conflict preemption in turn, and on the balance of equities repeated the Sixth Circuit's rule that a state "suffers a form of irreparable injury" any time a court enjoins it "from effectuating statutes enacted by representatives of its people." That is "particularly true under the circumstances," she wrote, "because Michigan is seeking to enforce one of its traditional police powers: gambling regulation."

Two things about that courtroom are worth noticing. Thirty-three federally recognized Indian tribes and the City of Detroit filed amicus briefs supporting Michigan. And this is a preliminary ruling, not a final one: Coinbase lost its motion, not its case. It did not wait to lose the rest of it either. The docket records a notice of appeal to the Sixth Circuit at entry 59, filed on August 7, the day after the order.

Why does this matter to sweepstakes casino players?

Because Michigan is the clearest example of the thing sweeps operators most want a way around.

Michigan never passed a sweepstakes ban. The Michigan Gaming Control Board closed the market with cease-and-desist orders instead, 45 of them in April 2026 alone, enforcing the Lawful Internet Gaming Act against dual-currency platforms. Not one brand we track still lists Michigan as available, which is the pattern we found in 13 states that never passed a ban either. The regulator and the attorney general who did that just defended their enforcement power in federal court and won the first round.

Utah's sweepstakes casino status is the same shape from the other direction: a state where the model has never had a foothold, defending its right to keep it that way.

The preemption theory is the only serious argument anyone has advanced for reopening a closed state without persuading its legislature. If it worked, a sweepstakes operator could stop asking states for permission and start asking a federal agency. Here is the scoreboard as it stands, all of it from the courts' own filings:

That third row is why nobody should call this settled. The Third Circuit in KalshiEX, LLC v. Flaherty, 172 F.4th 220, concluded that all event contracts are swaps under the CEA, which is the opposite of where Judge Kumar landed on the same question. Kumar sets Flaherty out as one side of an open split, in a citation that lines it up against three district courts holding the other way, and then goes the other way herself, leaning more than once on Judge Roth's dissent in that case. Shelby never gets there: his opinion does not contain the words "Third Circuit," and cites Flaherty only for background and, once, for that same dissent. A genuine split among federal courts usually ends up somewhere higher.

Does any of this change what you can play today?

No. Neither ruling moved a single state's sweepstakes status, and no sweepstakes operator was a party to either case. Louisiana's ban has been in force since August 1 and Oklahoma's starts November 1, on a statute that names dual-currency coins outright, regardless of how a Utah judge reads the Commodity Exchange Act.

What changed is the odds on a strategy. One sweepstakes company, Novig, has already gone the whole way these rulings are about: on August 4 it swapped its coin product for a CFTC-designated exchange, retiring both sweepstakes currencies and converting player balances to dollars, then sued three more state attorneys general on August 6 on exactly the theory Utah and Michigan rejected. If you want to know what your own state currently allows rather than what a court might eventually say, our state-by-state legality matrix is the page to use, and the brands we have tested and ranked is where to go if yours is still open.

Sources & documents

• Memorandum Decision and Order, KalshiEx LLC v. Cox, No. 2:26-cv-00151-RJS-CMR (D. Utah), August 4, 2026
• Federal docket, KalshiEx LLC v. Cox (D. Utah)
• Order Denying Plaintiff's Motion for Preliminary Injunction, Coinbase Financial Markets, Inc. v. Nessel, No. 25-14092 (E.D. Mich.), August 6, 2026
• Federal docket, Coinbase Financial Markets, Inc. v. Nessel (E.D. Mich.)
• Tenth Circuit docket, KalshiEx LLC v. Cox, No. 26-4100, docketed August 5, 2026
• CasinoBeats, federal judge says Utah can apply its gambling laws to Kalshi, August 5, 2026

We read both orders in full on August 7, 2026. Every quotation above is verbatim from the order it is attributed to. The entry of judgment in Utah on August 4 and the docketing of the Tenth Circuit appeal on August 5 were confirmed against the dockets themselves, not the orders. Both dockets were re-read on August 9 and again on August 11: Kalshi's August 6 motion for an injunction pending appeal and Coinbase's August 7 notice of appeal to the Sixth Circuit are docket entries whose text we have, not documents we could retrieve, and as of August 11 neither the Sixth Circuit appeal nor the Utah motion has produced a ruling. The description of the Third Circuit's holding in Flaherty is taken from how the Michigan court itself characterized that decision; we have not read the Third Circuit opinion directly. Neither ruling is final on the merits: Utah's judgment is on appeal, and Michigan's order decided a preliminary-injunction motion only.

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