A federal appeals court has handed Kalshi, the sports prediction market platform, a significant legal setback by ruling that individual states retain regulatory authority over sports-related event contracts. The decision represents the second adverse ruling for the company in less than a month from an appeals court, narrowing the company's path to operate a national sports betting and prediction infrastructure.
Kalshi has been fighting federal regulators and state authorities over whether its sports prediction contracts fall under the Commodity Futures Trading Commission's (CFTC) exclusive jurisdiction or whether states can impose their own rules. The company argued for a federalized framework that would allow it to operate uniformly across all states. This latest appeals court decision rejects that position, affirming that states possess regulatory power over these contracts within their borders.
The ruling carries practical consequences. States can now establish their own licensing requirements, consumer protections, and operational rules for sports prediction platforms. This creates a fragmented regulatory landscape where Kalshi would need to navigate different compliance regimes in each jurisdiction where it operates. Companies pursuing national expansion in prediction markets now face the prospect of managing 50 different state regulatory schemes rather than a single federal standard.
Kalshi's business model depends on attracting users nationwide to its platform, which allows people to trade contracts based on outcomes of sporting events, elections, and other events. The company faced immediate hostility from established sportsbooks and state authorities concerned about market manipulation, consumer harm, and the blurred line between prediction markets and gambling. The CFTC initially expressed skepticism about Kalshi's regulatory interpretation.
The first adverse appeals court ruling came within weeks of this decision, signaling a consistent judicial skepticism toward Kalshi's federalism argument. Courts have sided with the position that states possess traditional police powers over gambling and wagering activities, even when those activities operate in digital form across state lines. This creates a regulatory moat protecting established state-licensed sportsbooks that already operate under localized frameworks.
The decision does not prohibit Kalshi from operating but rather exposes the company to state-level enforcement actions and requirements. Individual states can demand the company obtain licenses, comply with consumer protection rules, implement responsible trading safeguards, and potentially prohibit certain contract types entirely. Some states may ban sports prediction contracts altogether, as they already restrict certain forms of sports gambling.
Kalshi has not announced whether it plans to appeal to the U.S. Supreme Court, which would represent a Hail Mary attempt to overturn the precedent. Such a petition faces steep odds given the repeated judicial skepticism and the established legal principle that states regulate gambling within their borders.
The ruling benefits established sportsbooks like DraftKings and FanDuel, which operate under existing state licensing regimes. These incumbents won't face competition from Kalshi operating under a streamlined, single-rulebook national framework. State gaming regulators also preserve authority over a new asset class that threatened to disrupt existing betting infrastructure.
Investors watching Kalshi's progress should monitor state-level regulatory announcements and enforcement actions. The company's growth strategy now depends on securing approval in individual high-volume states rather than achieving automatic national scale through federal preemption.