Washington sues Utah: the CFTC's 10th state fight over prediction markets
The US derivatives regulator went to court to stop Utah from shutting down federally registered prediction markets under state law. It is already fighting nine other states, and the outcome decides whether these markets are one national product or 50 local ones.
Key points
- On October 27, 2026, the CFTC said it had sued Utah over state court actions aimed at shutting CFTC-registered prediction markets.
- The CFTC says it is also in legal proceedings with nine other states and has filed briefs in four federal appeals courts and one state supreme court.
- A federal judge in Illinois sided partly with Coinbase, Kalshi and the CFTC on October 2, finding some Illinois gambling rules likely overridden by federal law.
What the CFTC filed
The Commodity Futures Trading Commission (CFTC), the US derivatives regulator, said on October 27, 2026, that it had sued the State of Utah. According to the agency's release, Utah filed civil enforcement actions in state court against CFTC-registered markets and other businesses, seeking to shut down federally registered exchanges under state law. The CFTC argues that this obstructs federal preemption, the principle that federal law overrides conflicting state law in this area.
Chairman Michael Selig said Utah was trying to close prediction markets across many types of contracts. He argued that Congress gave the CFTC sole federal oversight of these markets. The release did not name the companies Utah is pursuing.
The agency added that it will defend federal jurisdiction whenever a state challenges a derivatives exchange.
Why this matters to crypto platforms
Prediction markets let people trade contracts on real-world outcomes, such as a sports final or an election. Crypto exchanges have moved into the space. Coinbase announced a partnership with Kalshi in December 2025 and then sued Illinois, according to the Illinois court's opinion.
The core question is simple. If these contracts are swaps under federal law, the CFTC regulates them and one federal registration covers the whole country. If they are bets, each state can demand its own gambling license and set its own rules. For crypto platforms, the answer decides whether a prediction market can be one national product or 50 local ones.
The Illinois ruling that set the tone
On October 2, 2026, Judge Martha M. Pacold of the US District Court for the Northern District of Illinois ruled on requests from Coinbase, Kalshi, the United States and the CFTC to block Illinois from enforcing its gambling laws against Kalshi's contracts. She granted the motions in part and continued them in part, her opinion shows.
The judge found that many of the contracts at issue are likely swaps under the Commodity Exchange Act. In effect, being fun to trade does not stop a contract from being a swap. She reasoned that Illinois' licensing rules, and the criminal provisions behind them, regulate the market itself and are likely preempted. Her reasoning pointed to the real financial effects of sports results: broadcasters, arena operators and sponsors can all see revenue rise or fall with how games go.
She drew a limit too. Coinbase accepted at oral argument that some contracts lack meaningful financial consequences. Its example was a bet on the color of the sports drink dumped on a coach after a Chicago Bears win. Such contracts would not qualify as swaps.
CFTC legal fronts over prediction markets (as of October 27, 2026)
count
Source: CFTC, Release 9315-26
Fees, mention markets and an insider case
Illinois also changed its law while the cases were pending. Its fiscal 2027 budget added a transaction fee on sports-related trades on prediction markets: 1.75% on an exchange's first five million such trades each fiscal year and 3.5% on all trades after that, the opinion records. Those fees sit on top of existing sports wagering fees.
Judge Pacold did not treat the fees as automatically preempted. She wrote that "Regulatory uniformity, however, does not necessarily entail uniformity in cost," leaving that part of the dispute open.
The CFTC is also policing the products it defends. On September 22, 2026, its Division of Market Oversight warned that "mention markets," contracts on whether a person will say certain words or appear at an event, carry a heightened risk of manipulation. Exchanges may list them only in limited circumstances, the CFTC said.
The agency has brought its own insider case in this market. On August 28, 2026, a White House teleprompter operator agreed to pay back $107,539.02 in profits and a $65,000 penalty, and accepted a three-year trading ban. The CFTC said he traded presidential mention contracts using speech content he saw before delivery, and it thanked Kalshi for its help, its release said.
The rule the CFTC wants
The CFTC is also trying to settle the question by rule. On October 9, 2026, it proposed to define "swap" to expressly include event contracts tied to sports, politics, culture and weather, with a 30-day comment period after Federal Register publication, the CFTC said. Selig said Americans use event contracts "to hedge risks, speculate, and provide the public with information."
If adopted, the rule would give courts a formal agency definition to weigh in cases like Illinois and Utah.
Timeline
Coinbase announces its partnership with Kalshi
CFTC settles mention market insider case
CFTC staff advisory on mention markets
Illinois judge partly grants injunctions sought by Coinbase, Kalshi and the CFTC
CFTC proposes to define event contracts as swaps
CFTC announces lawsuit against Utah
LC Insight analysis
This section is our reading of the facts above, not a statement of fact.
- We think this many fronts makes a higher-court ruling all but certain. With the CFTC fighting 10 states and filing in four appeals courts, the swap question is heading up the ladder, possibly to the Supreme Court.
- The Illinois ruling is a roadmap with a limit. Contracts with real economic effects look like swaps; novelty bets like the color of a sports drink may not. Expect platforms to quietly drop listings they cannot defend.
- The CFTC is trying to win in the rulebook what it is fighting for in court. A final swap definition would hand federal judges a formal agency position to weigh against state gambling law.
What's next
- Utah's response and any request for a preliminary injunction
- The Illinois court's next ruling on the parts of the motions it continued, including transaction fees
- Comments on the CFTC's proposed swap definition
Disclaimer. This article is based on public information and the sources listed below as of the update time shown. It is for information only and is not investment, legal or tax advice. Figures may change as companies and authorities publish new data.
Sources
- CFTC, Release 9315-26, lawsuit against Utah (October 27, 2026)
- US District Court, N.D. Illinois, KalshiEX LLC v. Raoul, Memorandum Opinion and Order (October 2, 2026), via CourtListener
- CFTC, Release 9310-26, event contracts proposal (October 9, 2026)
- CFTC, Release 9302-26, staff advisory on mention markets (September 22, 2026)
- CFTC, Release 9289-26, mention market insider trading order (August 28, 2026)
