TLDR
- Irish Finance Minister Simon Harris called prediction markets a “wild, wild west” and ordered a probe into suspicious betting on Polymarket tied to a Dublin by-election
- India warned users are bypassing domestic bans to access Polymarket and Kalshi using VPNs, and said platforms could face legal action
- A New York Times investigation found over 11,000 Polymarket accounts with suspicious betting patterns linked to possible insider trading
- An Israeli Air Force officer was charged with using classified military information to profit on Polymarket bets
- France opened an investigation into possible tampering with airport temperature sensors connected to Polymarket betting contracts
Prediction markets are drawing increased attention from governments around the world. Recent developments in Ireland, India, France, and Israel have raised questions about market integrity, money laundering, and cross-border enforcement.
Ireland Orders Investigation Into Suspicious Betting
Irish Finance Minister Simon Harris this week instructed officials to conduct a “deep dive” into suspicious activity on Polymarket tied to the Dublin Central by-election. According to The Irish Times, accounts placed a series of wagers on candidate Gerry “The Monk” Hutch to lose the election.
Experts said the betting patterns could point to money laundering, market manipulation, or attempts to inflate market activity. There is no suggestion that Hutch or any other candidate was involved.
Harris told reporters he had directed multiple agencies to coordinate on the matter. Those include the Department of Justice, An Garda Síochána, the Gambling Regulator, and the Central Bank of Ireland.
The Finance Minister described the situation as a “wild, wild west” where people are placing bets using cryptocurrency in a “secretive, murky, and unregulated manner.”
Harris framed the issue as going beyond gambling oversight into broader financial integrity concerns, including potential money laundering.
His comments came after a New York Times investigation found unusual betting patterns on Polymarket tied to specific geopolitical events. Those included bets placed around President Donald Trump’s ceasefire announcement regarding Iran.
The investigation found more than 11,000 Polymarket accounts that showed suspicious activity. That included well-timed long-shot bets, newly created accounts, and unusually consistent profits.
India Warns Against VPN Access to Blocked Platforms
In India, the Ministry of Electronics and Information Technology warned that users were still accessing “illegal and blocked prediction market and online betting platforms” despite restrictions.
The ministry specifically named Polymarket and Kalshi in an April advisory. It also warned that VPN providers enabling access to restricted platforms could face legal consequences.
India’s Promotion and Regulation of Online Gaming Rules took effect on May 1. According to Indian gaming attorney Jay Sayta, prediction markets fall under a “blanket ban” as online money games under the new rules.
Despite these warnings, Bloomberg reported that both Polymarket and Kalshi continued allowing Indian users to access their services.
Indian authorities also raised concerns about stablecoin payments and blockchain-based financial systems tied to online betting. A May 7 Indian Premier League cricket match generated $27.7 million in trading volume across Kalshi and Polymarket.
The data did not indicate how much of that volume came from India.
Other Countries Take Action
The Ireland and India cases follow incidents in other countries. Earlier this month, Israeli authorities charged an Israeli Air Force officer with allegedly using classified military information to place profitable bets on Polymarket.
That case followed earlier reports of an Israeli civilian and an IDF reservist accused of similar activity.
In France, authorities opened an investigation into possible tampering with temperature sensors at Charles de Gaulle Airport. The probe followed unusual betting on temperature-related contracts on Polymarket that generated roughly $35,000 in profit.
Brazil blocked access to both Polymarket and Kalshi last month. Regulators in Portugal, Hungary, and New Zealand have also taken action against prediction market operations.
An Argentine judge issued a nationwide injunction against Polymarket in March.
In the U.S., Polymarket and Kalshi operate under Commodity Futures Trading Commission oversight, but that framework remains the subject of multiple legal disputes with state regulators. Most international jurisdictions lack a comparable regulatory system for prediction markets.
