An in-depth examination of Rep. Bryan Steil’s Stop Lawmakers from Predicting Act, its ethical foundations, regulatory gaps, enforcement challenges, and implications for prediction markets.
The Stop Lawmakers from Predicting Act: An Examination of Prediction Market Regulation
Rep. Bryan Steil’s Stop Lawmakers from Predicting Act is the most serious effort yet to remedy a glaring weakness in our democratic infrastructure elected officials profiting from bets on political outcomes they can influence or know about beforehand. The premise of the bill is simple lawmakers shouldn’t bet on events to which they have special access but beneath that simple idea is a labyrinth of ethical issues, regulatory loopholes and practical enforcement challenges that deserve a second look.
The Root Problem: Worst Case Information Asymmetry
Prediction markets are most successful when all participants are equally well informed. If actors who receive classified briefings or vote on market moving legislation are brought in, the integrity of the market is compromised. We’ve already seen warning signs most notably a soldier who allegedly used non-public intelligence to profit from election bets.
Related: Prediction Markets Under Fire: Congress Investigates Kalshi, Polymarket & Insider Trading Risks
That case was not an outlier. It showed how readily insider information can be turned into a weapon when people with power are not checked meaningfully.
Lawmakers sit on top of an intelligence apparatus that provides them regular access to developments in foreign policy, economic indicators and other sensitive information. They’re meeting with industry leaders and getting classified assessments the public never sees. Letting these same people make speculative bets on political futures creates an incentive structure that is practically begging to be abused. This bill appropriately targets this asymmetry, but leaves much to be desired in its execution.
What the Bill Does Right
That said, the legislation does take meaningful steps. Stricter trade reporting and larger penalties would make a real difference for violators, as would better transparency requirements. Even where enforcement is less than perfect, the deterrent effect is important. When lawmakers know their betting activity is under increased scrutiny, many will simply stay away from the market. This chilling effect is not elegant, but it achieves the primary objective of decoupling political power from speculative profit.
The bill also indicates regulatory priority. Congress acknowledges that prediction markets are qualitatively different by focusing on prediction markets rather than simply extending traditional insider-trading schemes. Their speed and accessibility and their direct connection to current events make them particularly susceptible to exploitation by those who have timely information. It’s a step in the right direction.
The Holes That Undermine Its Effectiveness
The glaring omission is the exclusion of the executive branch. Lawmakers face constraints that agency chiefs, White House staff and Pentagon officials, who wield arguably even more direct sway over market-moving events, do not. A senior Defense official with real-time geopolitical intelligence could bet outcomes without running afoul of this bill. A Treasury adviser who attends behind closed door policy briefings could make bets based on market reactions with no regulatory oversight. This asymmetry undermines the stated purpose of the bill and makes the framework appear arbitrary.
The definition of “inside information” for prediction markets is also frustratingly vague. Insider trading in securities law requires material non-public information. There must be a breach of fiduciary duty. Prediction markets often have information that gives an edge but doesn’t cross that legal threshold. Lawmakers could receive useful tips say, advance notice of a committee vote about to take place without technically violating insider-trading laws, leaving open the possibility for creative interpretation.
The exemptions for congressional staffers and lobbyists are even more troubling. They regularly attend classified briefings, they draft legislation, and they know how their bosses are going to vote. A staffer with that knowledge could place bets without breaking the proposed rules. Neither are lobbyists prohibited from early insight through advocacy work. These loopholes not only weaken the bill but destroy its practical impact.
Enforcement and Jurisdictional Quicksands
There are serious questions of enforcement as well as structural gaps. Prediction markets are neutral with respect to the state and increasingly offshore. Would the ban extend to international exchanges? How would regulators follow bets made through cryptocurrency / anonymous methods? The bill adds little clarity.
The simmering jurisdictional battle between federal and state regulators is only going to get hotter. Federal agencies may claim primary jurisdiction on national-security grounds. States respond that their long history of gambling regulation gives them the edge. If there is no clear resolution, platforms could be subjected to competing rules that stifle innovation but do not afford meaningful protection.
Another headache is practical monitoring The prediction markets are characterized by thousands of trades a day, so it is expensive to monitor them in real time. Regulators would need to see who the traders were but the administrative burden could overwhelm the already-stretched agencies. The bill’s emphasis on direct bets overlooks neighboring activities, including offering liquidity, providing analysis or facilitating trades that could be used to get around restrictions.
The Ethical Base
Still, in spite of its flaws, the bill’s basic ethical position is significant. It also establishes a principle beyond its specific provisions that lawmakers shouldn’t be able to profit from betting on the political process. “Public trust is important here. Prediction markets have become more visible, and when citizens see lawmakers or their associates trading on political bets, it only reinforces perceptions that the system is rigged. Even when no wrongdoing has taken place, the appearance of impropriety undermines confidence in democratic institutions.
The Road Ahead and Conclusion
The Road Ahead
This law is unlikely to be the last word. But the more popular and sophisticated prediction markets become, the more the pressure for full oversight. Future iterations should address the executive branch exclusion, tighten definitions and establish clearer enforcement mechanisms. The jurisdictional questions federal versus state will have to be worked out, probably through federal legislation establishing primacy but also leaving room for complementary state roles. The legislative process will almost certainly be under scrutiny for loopholes for staffers and lobbyists.
More broadly, this bill is part of a larger conversation about how we govern the intersection of technology, finance and governance. Our regulatory frameworks need to adapt to new platforms that erode traditional boundaries between information, speculation and political participation. The Stop Lawmakers from Predicting Act kicks off that conversation but it doesn’t end it.
Related: Polymarket Tests Perpetual Contracts: A New Chapter for Prediction Markets
Conclusion
Representative Steil’s proposal is an important but incomplete step toward addressing lawmaker participation in prediction markets. The transparency provisions, deterrent effects and ethical signal all contribute to a more responsible environment. But the executive-branch exclusion, fuzzy definitions, staffer loopholes and questions of enforcement mean this bill alone won’t fix the problem.
Its biggest contribution may be to force us to confront questions we’ve avoided: How do we separate political power from speculative profit? What guidelines should be in place for those with insider information? How do we strike a balance between innovation and protection? These are not questions that can be answered by a single piece of legislation. But by asking and at least partially answering such questions, Steil has helped advance the debate. We shall see in the months to come whether this effort will lead to the wider regulatory framework, that prediction markets and the democratic institutions with which they intersect, so clearly need.