Michigan got an order to stop. Then a federal regulator overrode it

Michigan is where the conflict stopped being theoretical. A state court ordered Kalshi to stop offering sports wagers to Michigan residents and to unwind trades already placed. Two weeks later the Commodity Futures Trading Commission ordered the exchange to honour those same trades.

Whatever else is unclear, that is not a disagreement about wording. It is a state court and a federal regulator issuing incompatible instructions to the same company about the same contracts.

Three questions get answered as though they were one

Most state lists you will find are answering a different question from the one in their headline. The three that get run together:

1. Is it lawful for me to trade here? State law.
2. Will the platform let me in? Geofencing, which the platform sets and can change without notice.
3. Am I eligible for the sign-up promo? A marketing offer.

The state legality hub sets out which attorneys general have taken a position on the record, across all fifty-one jurisdictions, and Kalshi legality by state indexes every state with a court record in one line each.

What follows, and where it comes from

Michigan signed the 37-state brief. The rest of this page is Michigan specific. Where a claim rests on reporting rather than on a document we read ourselves, it says so at that point rather than in a footnote.

What Michigan actually sued over

Attorney General Dana Nessel filed suit in March 2026 alleging Kalshi violated Michigan's Lawful Sports Betting Act. The claim is not that prediction markets are inherently unlawful: it is that Kalshi runs an operation letting Michigan residents bet on sports outcomes under the description of trading event contracts, and does so without licensing approval from the Michigan Gaming Control Board. That is taken from the attorney general's own announcement, which we read direct.

Kalshi tried to move the case to federal court and was sent back

This part is procedural and almost nobody covers it, but it decided where the fight happens. Kalshi removed the case to the United States District Court for the Western District of Michigan. Nessel moved to remand, and the motion was granted, returning the lawsuit to the Ingham County Circuit Court. The state court order came the following week.

The order, and what the attorney general said about it

On 29 June 2026 Michigan secured a temporary restraining order in the Ingham County Circuit Court halting Kalshi from offering or advertising its internet sports betting operation in Michigan while the litigation continues. Nessel's statement: “Our gambling laws exist to protect Michiganders from unlicensed, predatory operations, and failing to comply with them carries serious legal consequences... We remain committed to enforcing a level playing field for all gambling platforms in Michigan and ensuring that companies cannot evade accountability or exploit consumers under the guise of a prediction market.” Reporting we read adds detail the release does not carry: the order came from Judge Rosemarie Aquilina, ran fourteen days, required a third-party geolocation service, and carried a penalty reported at $120,000 for each day of violation. Those details are secondary and labelled as such.

Then the CFTC told the exchange to do the opposite

The Michigan order required Kalshi to void, cancel and refund certain Michigan sports trades. On 14 July 2026, according to reporting and law-firm commentary we read, the CFTC stayed an emergency rule Kalshi had self-filed and then affirmatively ordered the exchange to honour the contracts it had proposed to unwind. Commentary describes it as the first time the Commission explicitly directed a prediction market operator to disregard a state decree. We did not read the CFTC order itself and do not quote it.

Why this is the clearest case on the site

Elsewhere the argument is about statutory interpretation: is a contract on who wins a game a swap, does a designation displace state law. In Michigan the abstraction collapsed into an operational instruction. A court said unwind these positions. A federal regulator said honour them. Anyone telling you the status of prediction markets in Michigan is settled is describing one of those two instructions and not the other.

The provisions in play

Section numbers are given so you can look them up. Where we have not read the provision directly, the sources list says so.

What we could not verify

• The court order itself and its docket number. We read the attorney general's announcement of it, not the order. The judge's name, the fourteen day duration, the geolocation requirement and the $120,000 per day figure all come from reporting rather than from the document.
• The CFTC's 14 July action. We read reporting and law-firm commentary describing it. We could NOT read the Commission's order.
• The current status. A temporary restraining order is temporary by definition, and this page was written on 20 Aug 2026. The case is on appeal as Dana Nessel v. KalshiEX LLC, Sixth Circuit No. 26-1639, docketed 27 July 2026, which we have from the docket record only.
• Whether Michigan residents can reach the platform today.

Questions people actually type

Is Kalshi legal in Michigan? There is no yes or no here that would be honest. This page sets out what Michigan has actually done, what its law says, and what a court has or has not decided, so you can see the state of play rather than a verdict nobody has issued.

Has Michigan taken action against Kalshi? The section above answers this for Michigan specifically. Across the country, reporting we read describes fifteen states having sued, investigated or sent cease-and-desist orders over gambling licensure. The states differ, and a page that gives one national answer is flattening that.

Does the CFTC designation settle it? No. Kalshi is a CFTC-designated contract market and nobody disputes that. Whether the designation displaces state gaming law is the contested question, argued through 7 U.S.C. section 2(e) and the clear-statement rule in Whitman, 531 U.S. 457, 468 (2001). Two federal district courts have answered it differently.

Can I be prosecuted for trading in Michigan? We are not lawyers and this is not legal advice. The filings we read are about whether the exchange may offer the contracts, not about individual traders. If that is your real question it is one for someone licensed to answer it in Michigan.

Is the app blocked in Michigan? We have not tested it. Geofencing is a platform setting that changes without notice and is a different question from legality.

How many states are arguing this? Thirty-seven states plus the District of Columbia signed the brief, which is 38 jurisdictions, and Massachusetts is separately the party bringing the case. The full signature block is on the state legality hub.

What this page is not

It is not legal advice and we are not lawyers. It is a reading of public documents and reporting, all linked, so you can check it yourself.