Kalshi faces suit over 'death carve-out' amid CFTC debate

Kalshi’s death carve-out led to disputed non-payment after Khamenei’s death

The market’s resolution criteria became the focal point. Kalshi maintained that it does not list markets that directly resolve on a person’s death, and that distinction shaped how funds were allocated once Khamenei died, triggering a dispute over what the rules meant in practice and whether users were adequately informed.

What the $54 million lawsuit alleges against Kalshi

As reported by Bloomberg Law, plaintiffs say the platform should have paid out on a $54 million market about when Khamenei would vacate his position, alleging Kalshi invoked a “death carve-out” to avoid full payment once he died. The complaint, identified as Risch v. KalshiEX LLC and led by the law firm Lieff Cabraser, argues disclosures left users with the reasonable impression that “Yes” shares would pay if the leader left office due to death and seeks compensatory and punitive damages.

Kalshi’s response is that a death-related exclusion was present from the outset and that, in markets where a person might leave office due to death, outcomes are determined by the last-traded price prior to the death. The company has also said it reimbursed fees and net losses for affected traders and would improve disclosures going forward. “A ‘death carve-out’ clause, preventing markets from directly resolving on death, was part of the rules from the start,” said Tarek Mansour, CEO of Kalshi.

How CFTC rules frame death-linked event contracts today

According to CBS News, U.S. commodities law enforced by the Commodity Futures Trading Commission already prohibits event contracts tied to war, terrorism, or assassination, and lawmakers have asked regulators to clarify how mortality-based markets fit within that framework. The regulatory question now is whether contracts that can be indirectly affected by a person’s death, but are not explicitly about death, should also be barred or more tightly constrained.

As reported by Legal Sports Report, six Democratic senators wrote to CFTC Chair Michael Selig urging an explicit ban on death-linked prediction markets, warning of potential national security risks and perverse incentives. Their letter seeks clarity on how such contracts align with the Commodity Exchange Act and whether additional rulemaking is necessary.

“Insane this is legal,” said Senator Chris Murphy, who has indicated plans to introduce legislation addressing death-linked markets, in comments reported by Protos. While the lawsuit focuses on contract interpretation and disclosures, the policy debate could lead to more prescriptive standards for event-contract design, transparency, and consumer protections.

As reported by The Cryptonomist, prediction-market activity has surged in recent weeks, underscoring why clearer rules could have broader market impact. The data show that at the time of this writing, Polygon (MATIC) traded near $0.097 with a neutral momentum profile and elevated volatility, a contextual backdrop rather than a signal for any investment decision.