Cruz Bill Would Require State or Tribal Approval for Sports Contracts
A planned Senate proposal names tribal governments alongside states as approving bodies, but key design questions remain unanswered.
Sen. Ted Cruz, the Texas Republican who chairs the Senate Commerce Committee, plans to introduce legislation that would bar federally regulated prediction markets from listing gambling-linked event contracts unless a state or tribal government approves them. Bloomberg Law reported the plan on October 16, 2026, and trade outlets including Gambling.com followed. The Cruz prediction markets bill has not yet been filed, and as of the latest reporting no bill number, text or co-sponsors had been announced.
For tribal gaming, the notable feature is the inclusion of tribal governments as approving authorities. That would be a significant acknowledgment of tribal regulatory standing in an area where tribes have so far argued mainly through litigation and consultation requests.
What has been reported about the proposal
According to the reporting, the bill is aimed at platforms that offer sports and other gambling-linked contracts nationwide under federal commodities oversight while sidestepping state gambling law. Under the proposal, a CFTC-registered exchange could not list such contracts without authorization from the relevant state or tribe. Platforms such as Kalshi, which currently offer sports contracts across most of the country, would in effect need permission jurisdiction by jurisdiction rather than operating nationally unless a court rules otherwise.
Cruz is expected to file the bill after the November midterm elections. Because the current Congress is in its final weeks after that point, the reporting notes that a bill filed late may need to be reintroduced in the next Congress unless it moves quickly. Cruz has previously raised the issue publicly: at a May 20 Senate Commerce hearing titled "No Sure Bets: Protecting Sports Integrity in America," he asked whether prediction markets "infringe on state sovereignty."
The tribal question: how would approval work?
The reporting is explicit that the mechanism by which a tribe would grant approval has not been explained. That gap is not a technicality. Under the Indian Gaming Regulatory Act, Class III gaming on Indian lands is conducted under a tribal-state compact, and tribal gaming commissions regulate day-to-day operations. Whether a tribe's "approval" of a contract type would run through a gaming ordinance, a compact amendment, a separate federal authorization, or something new is unresolved. Our explainer on Class II versus Class III gaming covers the categories that frame this debate.
Several design questions follow. Would a tribe be able to approve contracts only for users located on its own lands, or for users across a wider area? Would approval be required for each exchange, or categorically? Would a tribe's approval bind a state, or the reverse? And which contracts count as "gambling-linked" is itself unconfirmed. None of these can be answered until text is released.
Where the legislation sits in the wider fight
Courts have split on the underlying issue. The reporting cites a Sixth Circuit ruling backing Ohio's authority to regulate Kalshi, a Ninth Circuit decision against Kalshi in a Nevada case, and New Jersey's request that the Supreme Court take up the question. As of early November the Supreme Court had not scheduled a hearing on whether states can regulate prediction-market sports wagering, according to a KNPR report on tribal opposition published November 3.
In Congress, other vehicles already exist. We have covered the bipartisan House measure in the Prediction Markets Are Gambling Act and the stalled crypto market-structure bill in our CLARITY Act analysis. A Cruz bill would add a Senate approach built on state and tribal consent rather than a federal ban.
Indian Country is not unified
Tribal reaction to the broader prediction-market issue has been divided. The Indian Gaming Association has been among the most vocal opponents; its chairman, David Z. Bean of the Puyallup Tribe, has described prediction-market sports wagering as unregulated online betting that lacks age verification and responsible-gambling programs. At the same time, KNPR reports that four tribes have chosen to work with Kalshi. Our coverage of that division within Indian Country lays out the competing positions.
A consent-based federal framework could appeal to both camps in different ways: tribes opposed to the platforms would gain a veto over contracts on their lands or in their markets, while tribes that have chosen partnerships could argue that approval is the very mechanism they have already exercised. It could also create new friction, since states and tribes in the same geography may reach opposite decisions.
What to watch
The immediate milestones are procedural: whether Cruz files before the end of the session, whether text clarifies the tribal approval process, and whether the Commerce Committee schedules action. Readers tracking the issue's state-level effects can consult the legal guide and our directory of tribal gaming operators.
Until text is released, the proposal remains a plan reported through secondary sources. What can be said with confidence is narrower: a senior Republican committee chair intends to put tribal governments into the statutory text of a federal prediction-market bill, and that alone marks a shift in how the issue is being framed in Washington.