CFTC Prediction Market Rulemaking 2026: Over 1,500 Comments Reveal Deep Industry Divide

The Commodity Futures Trading Commission is weighing one of its most consequential rulemakings in years — and the regulated community has noticed. The agency’s proposal to formalize its regulatory framework for prediction markets and event contracts has drawn over 1,500 public comments, an extraordinary volume that underscores the commercial, legal, and political stakes for platforms, participants, and state regulators alike. For US crypto businesses and legal practitioners, the outcome will shape the legal boundaries of an industry that has moved from the margins of financial regulation to its center.

Key Takeaways

• Record comment volume: The CFTC received over 1,500 responses to its prediction market rulemaking — an unusually high figure that reflects the significance of event contract regulation for platforms like Kalshi and Polymarket, as well as for state gambling regulators asserting concurrent jurisdiction.
• Fundamental disagreements persist: Commenters are divided on threshold questions: the scope of the CFTC’s event contract authority under the Commodity Exchange Act (“CEA”), the definition of impermissible “gaming” contracts, and whether CFTC oversight preempts state gambling statutes.
• Platform registration remains unsettled: The rulemaking will clarify whether prediction market operators must register as Designated Contract Markets (“DCMs”) under 7 U.S.C. § 7, and what event categories may be listed for trading.
• Crypto-native platforms face heightened risk: Blockchain-based prediction markets operating without CFTC registration remain exposed to enforcement, as demonstrated by the Commission’s 2022 settlement with Polymarket.
• No final rule yet: The rulemaking is active and ongoing. The timeline for a final rule remains uncertain given the comment volume and political sensitivity of the subject matter.

What Is the CFTC’s Statutory Authority Over Event Contracts?

The CFTC’s jurisdiction over prediction markets rests on its authority to regulate “event contracts” under the CEA, 7 U.S.C. § 1 et seq. The Dodd-Frank Act of 2010 added Section 5c(c)(5)(C) to the CEA, codified at 7 U.S.C. § 7a-2(c)(5)(C), which empowers the Commission to determine that certain event contracts involve activity that is “contrary to the public interest” and therefore may not be listed for trading on any registered entity.

The statute identifies three specific categories subject to this determination: contracts involving (1) activity unlawful under federal or state law; (2) terrorism, assassination, or similar activity; or (3) “gaming.” See 7 U.S.C. § 7a-2(c)(5)(C)(i). The critical regulatory question — and the core of this rulemaking — is how the Commission should define and apply these categories, particularly “gaming” and “activity unlawful under State law,” to the expanding universe of event contracts.

Importantly, the CEA also establishes a self-certification process under 17 C.F.R. § 40.2, which allows DCMs to list new contracts by certifying compliance with the CEA and CFTC regulations without prior Commission approval. This self-certification mechanism is how Kalshi listed its political event contracts — and it is also the process the CFTC invoked when it moved to block those contracts, triggering the Kalshi litigation discussed below.

The Kalshi v. CFTC Litigation and Its Impact

The current rulemaking cannot be understood apart from Kalshi, Inc. v. CFTC, the landmark case that forced the Commission’s hand on event contract regulation. In September 2023, the CFTC issued an order prohibiting Kalshi — a CFTC-registered DCM — from listing event contracts on congressional control. Kalshi challenged that order in the U.S. District Court for the District of Columbia.

In September 2024, Judge Jia Cobb ruled in Kalshi’s favor, finding that the CFTC had not adequately demonstrated that the congressional control contracts fell within the statutory categories subject to prohibition. The court’s decision was significant because it imposed meaningful limits on the Commission’s ability to block event contracts through the self-certification review process.

The CFTC sought an emergency stay from the D.C. Circuit Court of Appeals, which was initially granted but later dissolved, allowing Kalshi to list the contracts during the 2024 election cycle. The appellate proceedings drew substantial attention — including an amicus brief from Andreessen Horowitz (a16z) supporting Kalshi’s position — and highlighted the unsettled state of the law governing event contracts.

Review flag: Seth — please verify the exact procedural posture of the D.C. Circuit case as of May 2026. My knowledge of the appellate timeline may be incomplete. Confirm whether the appeal was fully resolved, remanded, or mooted by the rulemaking.

What Are the Central Disputes in the Comment Record?

The 1,500-plus comments reflect several fault lines that will determine the shape of the final rule:

The “Gaming” Definition

The statutory term “gaming” in 7 U.S.C. § 7a-2(c)(5)(C)(i) is undefined, and its scope is the single most contested issue in this rulemaking. Industry participants — including prediction market operators and their trade associations — generally argue that “gaming” should be construed narrowly to refer only to traditional casino-style wagering with no economic hedging purpose. Under this view, event contracts on economic indicators, policy outcomes, and geopolitical events are categorically outside the “gaming” exclusion because they serve legitimate informational and risk-transfer functions.

Opponents — including certain state gambling regulators, consumer advocacy organizations, and some academic commenters — argue that many event contracts are functionally indistinguishable from sports betting or other forms of wagering, and that the “gaming” category should be interpreted expansively to prevent regulatory arbitrage between CFTC-regulated platforms and state-regulated gambling markets.

Federal Preemption of State Gambling Laws

Perhaps the most structurally significant question in the rulemaking is whether CFTC regulation of event contracts preempts state gambling prohibitions. The CEA contains a broad preemption provision, 7 U.S.C. § 16(e)(2), which generally preempts state laws that would impose requirements on contracts traded on CFTC-regulated exchanges. However, Section 5c(c)(5)(C) itself references “activity unlawful under any Federal or State law” as a basis for prohibiting event contracts — creating a textual tension about whether state gambling laws serve as an independent constraint or are preempted by federal approval.

Several state attorneys general and gambling commissions submitted comments asserting that federal regulation should not displace state authority over what they characterize as wagering. If the CFTC’s final rule does not clearly resolve this question, platforms will face a costly patchwork of state-by-state compliance obligations.

Self-Certification vs. Prior Approval

The existing self-certification framework under 17 C.F.R. § 40.2 allows DCMs to list new event contracts without affirmative CFTC approval. Some commenters — particularly those concerned about the rapid proliferation of event contract categories — urge the Commission to replace self-certification with a prior-approval requirement for event contracts, or at minimum to establish a mandatory pre-listing review period with clear standards. Platform operators counter that prior approval would stifle innovation and create bottlenecks that undermine the competitive position of US-regulated platforms relative to offshore alternatives.

Permissible Categories and the “Positive List” Question

The rulemaking must decide whether to enumerate permissible event contract categories (a “positive list”), prohibit specific categories (a “negative list”), or adopt a principles-based approach. Financial and economic event contracts — such as those tied to Federal Reserve rate decisions, CPI releases, or commodity price benchmarks — enjoy relatively broad support. Contracts on political outcomes, climate events, entertainment, and sports-adjacent topics face sharper opposition. The approach the Commission chooses will have significant downstream effects on product development and market structure.

Implications for Crypto-Native Prediction Markets

Blockchain-based prediction markets face compounded regulatory exposure from this rulemaking. The CFTC’s 2022 settlement with Polymarket — in which the platform paid a $1.4 million civil monetary penalty for operating an unregistered swaps trading facility — established that operating on blockchain infrastructure does not exempt a platform from CEA requirements. See In re Polymarket, CFTC Docket No. 22-09 (Jan. 3, 2022).

The rulemaking raises several additional questions for crypto-native platforms:

• Automated market makers: Whether smart contract-based settlement and automated market-making mechanisms can satisfy DCM core principles — including trade reporting, position limits, emergency authority, and market surveillance — under 17 C.F.R. Part 38.
• Stablecoin collateral: Whether the use of USDC, USDT, or other stablecoins as margin or settlement collateral triggers additional regulatory requirements, particularly in light of pending stablecoin legislation such as the GENIUS Act.
• DAO governance and liability: Whether decentralized governance structures expose protocol participants to collective liability for operating an unregistered trading facility, following CFTC v. Ooki DAO (N.D. Cal. 2022), where the court held a DAO liable as an unincorporated association for violating the CEA.
• US person restrictions: Whether geofencing and IP-blocking measures are sufficient to avoid CFTC jurisdiction when blockchain-based platforms are technically accessible to US persons — a question the Commission has historically answered in the negative.

Congressional Context: Market Structure Legislation

This rulemaking does not occur in a legislative vacuum. Congress has shown sustained interest in both prediction market regulation and broader digital asset market structure. The Financial Innovation and Technology for the 21st Century Act (“FIT21”), which passed the House in 2024, and subsequent legislative proposals have sought to clarify CFTC and SEC jurisdiction over digital assets — including the treatment of event contracts and the boundaries between commodities regulation and securities law.

If Congress enacts market structure legislation that modifies the CFTC’s event contract authority, the final rule could be superseded or require revision. Conversely, if legislative efforts stall, the CFTC’s rulemaking becomes the de facto regulatory framework for the foreseeable future. Practitioners should track both the rulemaking docket and the relevant congressional committees simultaneously.

Practical Implications

For prediction market platform operators: The final rule will directly affect your product scope, registration obligations, and compliance architecture. If you operate as a DCM, assess whether the proposed rule would require changes to your self-certification process, product catalog, or surveillance systems. If you are not currently registered, evaluate whether the final rule will make registration necessary — and begin the process early, as DCM registration under 7 U.S.C. § 7 is resource-intensive and time-consuming.

For crypto-native protocols: The Ooki DAO and Polymarket precedents make clear that decentralized governance and offshore domicile do not insulate platforms from CFTC enforcement. If your protocol facilitates event contract trading accessible to US persons, proactive engagement with counsel — and potentially with CFTC staff — is strongly advisable before the final rule narrows your options.

For VCs and institutional investors: Investment theses for prediction market startups should account for regulatory uncertainty. The final rule could expand the total addressable market (by providing regulatory clarity and preempting state laws) or contract it (by restricting permissible event categories or imposing onerous registration requirements). Due diligence should include a detailed analysis of the target platform’s regulatory posture under multiple rulemaking scenarios.

For retail participants: The legal status of prediction market participation remains unsettled. CFTC-regulated platforms like Kalshi offer a degree of regulatory certainty, but the scope of permissible event contracts may change. Participation on unregistered platforms — particularly offshore or decentralized platforms — carries enforcement risk, including the potential for disgorgement or trading restrictions.

What to Do Now

• Monitor the CFTC docket: Track the rulemaking proceeding on CFTC.gov for staff analyses, supplemental proposals, open meeting notices, and the eventual final rule publication in the Federal Register.
• Assess registration and compliance posture: Platform operators should work with counsel to evaluate whether DCM registration, exempt board of trade status, or another regulatory pathway best fits their business model under the proposed framework.
• Conduct a state gambling law audit: Until the preemption question is definitively resolved — whether by the final rule or by courts — platforms should analyze state-by-state gambling law exposure for each event contract category they offer to US retail participants.
• Engage in the rulemaking process: If the CFTC issues a supplemental proposal or reopens the comment period, affected parties should submit substantive comments. Under APA standards of judicial review, 5 U.S.C. § 706, courts give significant weight to issues raised during the comment period when reviewing agency action.
• Build contingency plans: Legal and compliance teams should develop response strategies for both restrictive and permissive final rule outcomes, including product modifications, registration applications, and state-level compliance programs.

The CFTC’s prediction market rulemaking stands at the intersection of commodities regulation, state gambling law, blockchain technology, and congressional market structure policy. With over 1,500 comments reflecting fundamental disagreements on classification, preemption, and scope, the Commission faces a complex balancing act — and the final rule will have lasting consequences for how prediction markets operate in the United States. For platforms, investors, and practitioners, the time to prepare is before the rule is finalized, not after.

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This article is for informational and educational purposes only and does not constitute legal advice. Reading this content does not create an attorney-client relationship. Laws and regulations in the cryptocurrency space change rapidly — consult a qualified attorney for advice specific to your situation and jurisdiction. Seth Goettelman is licensed to practice law in Wisconsin and Florida.