Is Kalshi legal in Connecticut? The first cease-and-desist, and what happened next
Connecticut moved before anyone else did. Its December 2025 cease-and-desist orders became the template that a dozen other states copied — and the reason it is now a defendant in a federal suit brought by the CFTC.
The timeline
| Date | What happened |
|---|---|
| December 3, 2025 | The Connecticut Department of Consumer Protection issues cease-and-desist orders to Kalshi, Polymarket and Crypto.com, treating sports event contracts as unlicensed online gambling. It is the first such action by any state. |
| April 2, 2026 | The CFTC and Department of Justice sue Connecticut in the District of Connecticut seeking a declaratory judgment and permanent injunction against state enforcement. Parallel suits are filed against Arizona and Illinois the same day. |
| April 7, 2026 | The Third Circuit rules for Kalshi in the New Jersey case, holding that sports event contracts are swaps under the Commodity Exchange Act and that CFTC preemption applies. |
| August 5, 2026 | Connecticut’s state comptroller publicly warns about the “dark side” of prediction markets, keeping political pressure on while the federal case runs. |
| August 12, 2026 | The CFTC’s suit against Connecticut is pending. Kalshi remains available to Connecticut residents. |
Why the first mover matters
Connecticut acted before the legal landscape existed. Its December 2025 orders predate the Third Circuit ruling, the CFTC’s preemption offensive and the wave of state indictments — which makes Connecticut the origin point for the template most other states later copied: a consumer-protection or gaming regulator issuing an administrative order rather than a legislature passing a statute.
That template has aged badly. Administrative cease-and-desist orders are among the easiest state actions for a federal court to enjoin, because they carry less deference than a statute and because they place a state agency directly against a federal regulator’s jurisdictional claim.
Where Connecticut’s case stands
The CFTC’s April 2 suit asks for a declaratory judgment that event contracts on registered exchanges are federally regulated swaps, plus a permanent injunction against Connecticut enforcing its gambling laws against them. It is the same theory the agency filed against Arizona and Illinois on the same day.
Connecticut’s political leadership has not backed off while the case runs. In August 2026 the state comptroller publicly warned about the harms of prediction markets — a reminder that even if the state loses in court, legislative attempts are the likely next step.
Where Connecticut fits nationally
| Jurisdiction | Move | Result |
|---|---|---|
| Third Circuit (New Jersey) | Ruled sports event contracts are swaps; CEA preemption applies | Kalshi win, April 7, 2026 |
| Fourth Circuit (Maryland) | Heard Kalshi’s preemption appeal May 7, 2026 | Decision pending; Maryland paused enforcement by agreement |
| Illinois | Gaming Board treated contracts as unlicensed wagering, plus licensing and a per-contract tax | Sports contracts blocked; Kalshi and the CFTC both sued |
| Connecticut | Cease-and-desist orders to Kalshi, Polymarket, Crypto.com | CFTC sued Connecticut, April 2, 2026 |
| Arizona | 20-count criminal indictment | Permanently enjoined, May 2026 |
| Minnesota | Full statutory ban, felony | Blocked before taking effect, July 2026 |
| New York | $36B suit against Kalshi | Pending; CFTC moved to block the AG |
| Georgia / Texas / Florida | No enforcement action | Kalshi live |
Connecticut is the control case for the whole map. It used the mildest instrument available — an administrative order — and still drew a federal lawsuit from the CFTC. If a cease-and-desist cannot survive, the more aggressive tools that Arizona and Minnesota reached for never had a chance.
What it means for Connecticut users
Access is normal at 18+ despite the 2025 cease-and-desist orders, because those orders were never enforced against individual traders and the CFTC’s suit has kept the underlying question open.
Connecticut is the clearest test of whether a first-mover state can hold a position it took before the case law existed. If the CFTC wins here, the December 2025 template is effectively dead nationwide — and states that copied it will need new legislation rather than new orders.
This is analysis, not legal or betting advice. 18+.
FAQ
- Is Kalshi legal in Connecticut?
- Yes, in practice. Kalshi remains available to Connecticut residents. The state’s Department of Consumer Protection issued a cease-and-desist order in December 2025, but it has not been enforced against traders and the CFTC has sued Connecticut to block enforcement.
- What did Connecticut’s cease-and-desist actually do?
- On December 3, 2025 the Department of Consumer Protection ordered Kalshi, Polymarket and Crypto.com to stop offering sports event contracts in the state, treating them as unlicensed online gambling. It was the first state action of its kind in the country.
- Why did the CFTC sue Connecticut?
- The CFTC and DOJ sued on April 2, 2026 seeking a declaratory judgment that event contracts on CFTC-registered exchanges are federally regulated swaps, and a permanent injunction barring Connecticut from applying its gambling laws to them.
- Has a court ruled in the Connecticut case?
- Not as of August 12, 2026. The case is pending in the District of Connecticut. The most relevant appellate authority so far is the Third Circuit’s April 7, 2026 ruling for Kalshi, which is persuasive but not binding in Connecticut.
- Could Connecticut geofence Kalshi?
- It has not, and doing so while the CFTC’s suit is pending would be unusual. Nevada and Michigan geofenced after cease-and-desist deadlines, but neither faced an active federal preemption suit at the time.
- What age do you have to be to use Kalshi in Connecticut?
- 18+, lower than the 21+ floor Connecticut applies to its licensed sports betting operators.
Sources
- CNBC — CFTC sues Arizona, Connecticut, Illinois over prediction market regulation
- CT Mirror — As prediction markets grow, CT comptroller warns of ‘dark side’
- Forbes — Prediction market regulator sues 3 states as Kalshi wins in New Jersey
- Norton Rose Fulbright — Prediction markets at a crossroads