What are House Republicans proposing for prediction markets and congressional trading?

House Republicans are considering adding prediction market restrictions to H.R. 7008, a bill that already aims to limit stock trading by members of Congress. The proposal would create new rules around how lawmakers can participate in prediction markets while broader trading reforms are debated.

Why are lawmakers looking at prediction market restrictions now?

The push comes as prediction markets gain popularity and attract greater political and regulatory scrutiny. Lawmakers are increasingly concerned about whether members of Congress could use non-public information or influence public policy while trading contracts tied to political outcomes.

What would Bryan Steil's proposal allow and prohibit?

House Administration Committee Chair Bryan Steil said lawmakers could still participate in prediction markets tied to sports and entertainment events, such as the Super Bowl. However, contracts linked to elections or public policy decisions would face new restrictions.

Would members of Congress be completely banned from using prediction markets?

No. Steil's proposal does not call for a full ban on prediction market participation by lawmakers. Instead, it would limit specific categories of contracts that could create conflicts of interest, particularly those related to elections and government policy.

Why do prediction markets raise conflict-of-interest concerns for Congress?

Prediction markets allow users to wager on future events, including elections and policy outcomes. Critics argue that lawmakers could potentially benefit financially from information or decisions connected to their official duties, creating ethical concerns similar to those surrounding congressional stock trading.

How could this affect prediction market platforms like Polymarket?

Additional restrictions on lawmakers would not directly ban prediction market platforms, but they could increase regulatory attention on the industry. Greater scrutiny could influence future compliance requirements, market access rules and public perception of these platforms.

What is the controversy involving Polymarket and social media influencers?

According to a Politico report, at least 20 influencers promoted Polymarket after receiving payments linked to the company's chief marketing officer. The report alleges some creators did not disclose their financial relationship when posting about the platform on social media.

Why is the Polymarket influencer story important for investors?

The allegations could increase scrutiny from regulators and policymakers focused on transparency and consumer protection. While no enforcement action was reported in the article, reputational issues can affect user trust and regulatory relationships for fast-growing platforms.

Image for illustrative purposes only. Not a real photo.

House GOP targets prediction market bets by lawmakers

Written by Isaac FrancisPublished Jun 7, 2026, 11:30 PM

Republicans in the US House of Representatives are preparing to vote on legislation that would combine restrictions on congressional stock trading with new limits on lawmakers’ participation in prediction markets.

House Administration Committee Chair Bryan Steil plans to add prediction market provisions to H.R. 7008 before the bill reaches the House floor, according to a Bloomberg Government report.

“I don’t think this is a critique of the underlying product one way or the other,”

Said House Administration Committee, Chair Bryan Steil.

The proposal would not ban members of Congress from using prediction markets entirely but would restrict contracts tied to elections and public policy while continuing to permit bets on sports and entertainment events.

Steil said the House lacks clear rules governing lawmakers’ use of prediction markets as scrutiny grows over potential conflicts involving financial trading and political forecasting platforms.

The debate comes as prediction market platform Polymarket faces questions over influencer marketing after Politico reported that at least $350,000 in payments were routed through an account linked to chief marketing officer Matthew Modabber and more than $2.5 million was distributed to hundreds of recipients over 14 months.

Polymarket gained prominence during the 2024 US election cycle as users successfully wagered on Donald Trump’s victory, while regulators in several jurisdictions continue to examine election-related contracts, gambling concerns and allegations of insider-style trading.