New York Sues Kalshi for $36 Billion, and the CFTC Is Racing to Stop It

New York Attorney General Letitia James sued Kalshi on July 31 in Manhattan state court, seeking a minimum of $36 billion in disgorgement and penalties over what her office calls an unlicensed gambling operation that also let under-21 New Yorkers trade. The CFTC — Kalshi's own federal regulator — filed a separate suit in Manhattan federal court that same day, less than an hour before New York's complaint landed, trying to block New York from bringing any case at all. The pitch from Kalshi and the CFTC is the same one they've used in a dozen other states: the CFTC has exclusive federal jurisdiction over these contracts, so state gambling law doesn't apply. That argument just had a rough week.

The $36 billion headline is doing a lot of work it doesn't deserve. The AG's own office has described it as a floor, not a target — a number built to maximize legal leverage, not one anyone expects to collect in full. The real story sitting underneath it is that the CFTC's core defense took two separate hits in the same week New York's case opened, and that's a much bigger deal for how this ends than the size of the ask.

Why the CFTC's Opening Move Already Failed

On August 3, federal judge Jed Rakoff in the Southern District of New York denied the CFTC's request for an emergency order blocking New York's suit. He didn't rule the CFTC wrong on the merits — the denial was without prejudice, meaning the agency can come back — but he found it hadn't shown it was likely to win or that it would suffer irreparable harm by letting New York's case proceed in the meantime. For a legal strategy built entirely on "federal law preempts this before it starts," a judge declining to stop the state case on an emergency basis is a real setback, days into the fight.

A renewed CFTC motion was expected in front of judge Victor Marrero on or around August 7, but no confirmed ruling has surfaced. Until it does, New York's case keeps moving on its own timeline.

Utah Just Handed Kalshi Its Worst Loss Yet

One day after Rakoff's denial, a federal judge in Utah went further than anyone had before: on August 4, the court entered a final judgment — not a preliminary one — allowing Utah to enforce its gambling law against Kalshi's sports-event contracts. Every other state ruling in this fight so far has been preliminary, meaning the door stayed open for Kalshi to win later. Utah's is done at the trial-court level. Kalshi's only path back is an appeal to the Tenth Circuit.

That matters for New York specifically. Marrero doesn't rule in a vacuum — he now has a sitting federal judgment, from days earlier, rejecting the exact preemption theory the CFTC is asking him to bless in New York's case. It doesn't bind him, but it's live ammunition for New York's lawyers and a fresh headache for Kalshi's.

Who Wins the CFTC-vs-States Jurisdiction Fight?

There's no quick resolution here. With the CFTC's emergency request already denied and Marrero's ruling still unconfirmed, New York's case is more likely to grind toward the merits over weeks or months than to resolve on a fast track. The base case is a continued war of attrition: Kalshi keeps defending in each state, states keep filing, and the pattern that's forming — Utah's final judgment, Michigan's preliminary loss, now New York's $36 billion opening bid — tilts toward a fragmented, geofenced Kalshi rather than the unified national market it's pitching to users and investors.

The bull case for Kalshi and the CFTC is a clean appellate win: if the Tenth Circuit overturns Utah on preemption grounds, or Marrero rules decisively for federal jurisdiction in New York, that precedent could force other states to stand down in one stroke. The bear case is the opposite — more states follow Utah's playbook straight to final judgment instead of settling for preliminary rulings, and Kalshi ends up building state-by-state compliance infrastructure it spent years arguing it would never need.

Watch three things from here: Marrero's ruling on the CFTC's renewed motion, Kalshi's appeal of the Utah judgment to the Tenth Circuit, and whether any additional states file using New York's or Utah's template. Right now, the pattern is running against Kalshi. That can change with one appellate win — but it hasn't yet.

Sources