Utah is one of only two U.S. states with a prohibition against all forms of online gambling written into its constitution. Where does this leave prediction market platforms and is Kalshi legal in Utah?
This page outlines the current legal status, along with court rulings, criminal cases, and appeals.
Current Status in Utah
On August 4, 2026, U.S. District Judge Robert J. Shelby ruled Utah’s anti-gambling laws apply to Kalshi’s sports event contracts, a decision appealed by Kalshi. The state began enforcement against the exchange in October, with a civil lawsuit and 14 criminal counts against Kalshi materializing since then.
As yet, no court has ordered Kalshi to geoblock traders in Utah. However, Utah has asked a state court for such an order, and the federal government has asked a federal court to stop Utah’s cases.
| Cases, Ruling, and Challenges | Answer as of November 9, 2026 |
| Federal ruling | Summary judgement for Utah, August 4, 2026. |
| Kalshi’s appeal | Pending at the Tenth Circuit. The court denied an injunction pending appeal on September 8, 2026. |
| Utah civil case | Filed October 20, 2026 in the Third District Court, Salt Lake County |
| Utah criminal cases | 14 counts filed October 28, 2026. Kalshi is summoned to appear December 4, 2026. |
| Federal challenge | CFTC and DOJ sued Utah October 26, 2026. The hearing is set for November 20, 2026. |
| Other operators | DraftKings, FanDuel, Fanatics, and Robinhood restricted sports and politics event contracts in Utah in early November 2026. |
Note: This page offers general information and NEXTPredict doesn’t provide legal advice.
Utah’s Gambling Ban and HB 243
Utah’s Constitution prohibits gambling under Article VI, Section 27. The state has no lottery, casinos, or licensed sportsbooks. In 2026, the Legislature passed HB 243 to widen the statutory definition of gambling.
Proposition bets and lotteries were added to HB 243. A proposition bet is defined as “a gambling bet on an individual action, statistic, occurrence, or non-occurence”. Attorney General Derek Brown presented the bill to lawmakers.
| Item | Detail |
| Bill | HB 243, Gambling Revisions, 2026 General Session |
| Sponsors | Rep. John Elison, Sen. Brady Brammer |
| House vote | Passed 63-9 in February 2026 |
| Senate vote | Passed February 27, 2026 |
| Signed | Gov. Spencer Cox, March 25, 2026 |
| Effective | May 6, 2026 |
Utah’s criminal filing shows how the state classifies operators. Its charges treat online gambling promotion as a third-degree felony and a pattern of unlawful activity as a second-degree felony. Kalshi sued Utah in February.
The 2026 Federal Court Ruling
Kalshi lost the case it brought against Utah. The operator had sued Gov. Spencer Cox and Attorney General Derek Brown in federal court in February 2026. Kalshi asked the court to declare that federal commodities law blocks Utah’s gambling laws.
On August 4, 2026, Judge Shelby granted summary judgement to Utah and closed the case. He stated the Commodity Exchange Act does not preempt Utah’s anti-gambling laws as applied to Kalshi’s sports event contracts. The case can be broken down into four main parts:
- State field: The court noted that Kalshi conceded gambling is a field states have traditionally regulated.
- No conflict: Kalshi had not shown it was impossible to comply with both Utah law and federal law.
- Dodd-Frank: The court called Kalshi’s reading of the 2010 amendments an implausible view of congressional intent.
- Swaps left open: The court did not decide whether Kalshi’s sports contracts qualify as swaps.
“Kalshi bet that clever branding would beat Utah law.” This is what Brown said following the result. Kalshi committed to an appeal and filed a notice the very next day. Twenty-three federally recognized tribes and gaming associations showed support to Utah, according to the Attorney General’s Office. In a statement, the American Gaming Association said the decision “reaffirms that the authority to regulate gambling rests with the state.”
Is Polymarket Legal in Utah? Other Operators
Unlike Kalshi, there has been no Utah lawsuit, criminal charges, or court orders involving Polymarket as of November 9, 2026. The state’s civil case names Kalshi and two Susquehanna trading firms. Meanwhile, Utah’s criminal case names KalshiEX LLC and its two co-founders.
Polymarket failed to answer when questioned by Front Office Sport on whether it would pull contested contracts in Utah. However, Polymarket US terms published in November 2026 list Nevada as the only state where the app is unavailable. Be sure to check the app’s own eligibility screen before you register and trade.
Multiple exchanges restricted Utah contracts following the October 28 criminal charges, although none admitted that the charges were the reason.
| Platform | Utah action against it | Contracts available in Utah |
| Kalshi | Civil suit and 14 criminal counts | No Utah withdrawal announcement. Utah asks the court to restrict sports, election, politics, culture, and mentions contracts. |
| Polymarket US | None | Terms list Nevada as the only restricted state |
| Robinhood | None | No new sports, culture, election, or politics contracts from November 2. Finance and economics contracts remain |
| DraftKings Predictions | None | Sports, novelty, and political contracts removed. Financial contracts remain |
| FanDuel Predicts | None | Sports, politics, and novelty contracts have been removed. Economic and financial contracts remain |
| Fanatics | None | Promised to stop offering contracts in Utah from November 4, 2026 |
The Appeal and Enforcement
Kalshi’s appeal is pending, but it remains to be seen whether Utah will enforce its laws while it runs. On September 8, 2026, a Tenth Circuit panel denied Kalshi’s emergency request to block enforcement during the appeal. As of November 9, 2026, thirty-seven states have filed a brief backing Utah in its appeal. However, the federal government has filed briefs supporting Kalshi.
The charges list one second-degree felony, 12 third-degree felonies, and one class A misdemeanor. They surround 12 sports trades made by an undercover state agent in September, which were worth $114.87. They remain allegations, with no court ruling upon them. Kalshi branded the case “a crazy overreach” and an CFTC spokesperson accused Brown of “intimindation-style tactics”.
What the Utah Ruling Means for Other States
Utah holds the first final federal judgment rejecting Kalshi’s preemption argument. Other rulings so far are preliminary, and courts have split on the core question. The table below lists key rulings by date.
| Court | State | Outcome | Date |
| Ninth Circuit | Nevada | Denied Kalshi a rehearing of its August 28 loss on sports event contracts | November 4, 2026 |
| Sixth Circuit | Ohio, Tennassee | Ruled against Kalshi | September 25, 2026 |
| Tenth Circuit | Utah | Denied Kalshi an injunction | September 8, 2026 |
| U.S. District Court | Utah | Final judgement for Utah | August 4, 2026 |
| King County Superior Court | Washington | Preliminary injunction against Kalshi | July 20, 2026 |
| Third Circuit | New Jersey | Ruled for Kalshi on preemption | April 6, 2026 |
Kalshi has until February 2027 to seek review of the Nevada decision, which could come before a Supreme Court decision.
Conclusion
As of November 9, 2026, a federal court has ruled Utah’s gambling laws apply to Kalshi’s sports event contracts. The state is enforcing them through civil and criminal cases during Kalshi’s appeal. November 20 is a key date, as this is when the federal hearing on the CFTC’s request will be heard. Kalshi will also head to court in Salt Lake City on December 4.
Frequently Asked Questions
Is Kalshi legal in Utah?
On August 4, 2026, a federal judge ruled that Utah’s anti-gambling laws apply to Kalshi’s sports event contracts. Kalshi is launching an appeal to the Tenth Circuit, although Utah is going ahead with enforcement through a civil lawsuit and 14 criminal counts against Kalshi and its co-founders.
Is Polymarket legal in Utah?
No Utah lawsuit, criminal charge, or court order has named Polymarket as of November 9, 2026. Polymarket US’ terms list Nevada as the only restricted state.
Why can Utah enforce its gambling laws against Kalshi?
Judge Shelby stated that the Commodity Exchange Act does not preempt Utah’s anti-gambling laws as applied to Kalshi’s sports contracts. The Tenth Circuit then declined to block enforcement while Kalshi appeals.
Can I still use Kalshi in Utah?
Kalshi had not announced a Utah withdrawal as of November 9, 2026. Utah has asked a state court to bar Kalshi’s sports, election, politics, culture and mentions contracts and to require geolocation. The CFTC has asked a federal court to halt Utah’s cases, with a hearing set for November 20, 2026.
Is Kalshi appealing the Utah ruling?
Yes. Kalshi appealed on August 5, 2026 and asked the Tenth Circuit on August 11 to block enforcement during the appeal. The court denied that request on September 8, 2026. The appeal itself remains pending.
Resources: The Guardian | Utah State Legislature | ABC News | KSL | KUER