The UK Financial Conduct Authority has held informal discussions with trading platforms about easing its seven-year ban on retail prediction markets, according to a September 5 report in The Times. No formal policy change has been announced. The binary-options prohibition, enacted in April 2019, ...
"Prohibitions prove largely ineffective... regulators inadvertently expose consumers to unregulated firms." — UK Government Source, as reported by The Times (September 5, 2026)
The UK Financial Conduct Authority has held informal discussions with trading platforms about easing its seven-year ban on retail prediction markets, according to a September 5 report in The Times. No formal policy change has been announced. The binary-options prohibition, enacted in April 2019, remains in force.
The discussions follow a period of rapid growth in global prediction market volumes. Combined monthly trading across Kalshi and Polymarket rose from under $5 billion in September 2025 to approximately $44.8 billion in June 2026, driven in part by the FIFA World Cup. August volumes retreated 14.5% to a combined $45.3 billion ($37.2 billion Kalshi, $8.2 billion Polymarket), the first monthly decline in a year. The UK accounts for approximately 3.9% of Polymarket's global traffic — roughly 665,400 monthly visits from UK IP addresses — despite platform-level restrictions that block British users from opening new positions.
Bernstein estimates prediction market annual volumes will reach $240 billion in 2026 and $1 trillion by 2030, implying a compound annual growth rate of approximately 80%. The regulatory question is no longer whether these markets will grow, but which jurisdictions will capture the economic activity they generate — and under what framework.
The FCA classified prediction contracts on financial events as binary options in 2019 and permanently banned their sale to retail consumers, citing a "speculative, gambling-like nature" and elevated risk of consumer harm. The regulator's March 2026 perimeter report stated the ban "remained appropriate" but acknowledged the possibility of "further work on access or clarification of the regulatory boundary."
Informal discussions with trading platforms, reported by The Times on September 5, 2026, do not constitute a formal consultation or rulemaking process. As of September 7, no FCA Policy Statement has been issued, no consultation paper has been published, and no implementation timeline has been set. The binary-options prohibition remains fully applicable.
The FCA's perimeter report distinguishes between two regulatory domains: contracts referencing financial or certain climatic events fall under FCA jurisdiction, while contracts referencing political outcomes, sports, or entertainment fall under the UK Gambling Commission (UKGC). Any platform seeking to operate across both categories would require clearance from both regulators — a structural complexity that no single operator has navigated to date.
The prediction market sector has experienced sustained volume expansion since early 2025, punctuated by event-driven spikes.
Monthly Volume Progression (Combined Kalshi + Polymarket):
| Period | Combined Monthly Volume | Key Driver | |--------|------------------------|------------| | September 2025 | < $5 billion | Baseline | | January 2026 | ~$20 billion | Geopolitical markets (Iran) | | February 2026 | ~$16.8 billion | Kalshi $9.8B record, Polymarket $7B | | May 2026 | ~$25 billion | Kalshi $17.9B, Polymarket $7.1B | | June 2026 | ~$44.8 billion | FIFA World Cup (Kalshi $31B+, Polymarket US $3.5B) | | August 2026 | ~$45.3 billion | Post-World Cup normalization; first monthly decline (-14.5%) |
According to TRM Labs, monthly active wallets on blockchain-based prediction platforms nearly tripled to 840,000 in the six months through February 2026. A single-day volume record of $425 million was set on February 28, 2026, driven by the resolution of Iran-related geopolitical contracts.
The composition of trading activity has shifted. TRM's analysis of January-March 2026 data shows mid-frequency traders (11–1,000 trades) accounted for 44.7% of activity ($869 million in volume), while high-frequency market makers (10,000+ trades) represented 35.2% ($774 million). Single-trade participants accounted for less than 0.2% of activity, suggesting that prediction markets are not primarily attracting casual retail speculators but a concentration of repeat participants.
British consumers currently access overseas prediction markets through VPN circumvention. Polymarket lists the UK as "close-only" — users can close existing positions but cannot open new ones. Kalshi is similarly restricted. Despite these blocks, UK-based IP addresses account for approximately 3.9% of Polymarket's global traffic, or roughly 665,400 monthly visits, according to traffic analytics data.
The one regulated alternative operating in the UK is Versus, a UKGC-licensed platform launched in June 2026 by Worldorf Ventures LLC, a Dubai-headquartered company. Versus holds a UK Gambling Commission operating licence and offers prediction markets on non-financial events. The platform operates in the UK, Canada, and parts of Latin America but does not cover financial-event contracts, which remain under the FCA's binary-options ban.
The regulatory gap creates a consumer protection asymmetry. UK users accessing Kalshi or Polymarket via VPN operate outside the Financial Ombudsman Service and Financial Services Compensation Scheme. They have no recourse under UK dispute resolution mechanisms. According to a government source quoted by The Times, prohibition itself may be creating the consumer protection risks it was designed to prevent.
The UK's regulatory deliberation mirrors an unresolved jurisdictional conflict in the United States. The CFTC withdrew its proposed restrictive rulemaking on prediction markets in February 2026, then published an Advance Notice of Proposed Rulemaking (ANPRM) on March 16, 2026, seeking public comment on event contract regulation. A formal proposed rule followed on June 10, 2026.
The state-federal conflict has escalated. Attorneys general from 44 states sent a letter to the CFTC arguing the agency lacks authority over sports-related event contracts. The CFTC has countersued nine states to defend its exclusive jurisdiction. On March 17, 2026, Arizona Attorney General Kris Mayes filed the first state-level criminal complaint against Kalshi, alleging operation of an unlicensed gambling business and election wagering — the first criminal prosecution of a CFTC-regulated prediction market platform.
The Third Circuit's ruling affirming CEA preemption over state gambling laws in the Kalshi-New Jersey dispute conflicts with outcomes in several district courts, creating circuit-level uncertainty that may ultimately require Supreme Court resolution.
Institutional capital has continued to flow despite the regulatory ambiguity. In October 2025, ICE/NYSE invested up to $2 billion in Polymarket at an $8 billion valuation. In March 2025, Robinhood integrated Kalshi prediction markets, exposing the product to 27 million funded accounts. Google Finance began embedding live Polymarket odds in search results.
The UK's regulatory architecture presents a structural challenge that does not exist in the US market. The FCA oversees contracts referencing financial and certain weather events. The UKGC oversees contracts on sports, politics, and entertainment. A full-spectrum prediction market platform — of the type operated by Kalshi or Polymarket — would need approval from both regulators.
The UKGC signaled in February 2026 that commercial prediction markets for non-financial events may require betting intermediary licenses, adding a licensing requirement to an already fragmented framework. No platform currently holds authorization from both the FCA and the UKGC to operate a prediction market in the UK.
This dual-regulator structure means that even if the FCA eases its binary-options ban for financial contracts, political and sports prediction markets remain under separate jurisdiction with separate licensing requirements. A Kalshi-equivalent platform could not operate in the UK with FCA approval alone.
TRM Labs' analysis of prediction market activity in early 2026 identified patterns relevant to any regulatory framework under consideration.
Top Markets by Volume (February 2026):
Manipulation has been documented. TRM analysts identified coordinated wallet activity around Iran airstrike contract resolutions on February 28, 2026. Four wallets converted approximately $40,000 into $872,000 through positions taken at 10–80% probability and redeemed at $1.00 resolution. The wallets shared funding sources and executed synchronized exits. Following this and similar incidents, Kalshi and Polymarket announced insider trading safeguards on March 23, 2026.
The most profitable individual wallets in early 2026 generated $3.3–6.2 million in profits, with the top performer operating across diverse markets including Fed decisions, World Cup, and election contracts. These figures suggest that substantial capital is at work in prediction markets, with concentration among sophisticated participants rather than broad-based retail speculation.
The FCA's informal discussions represent a recognition of market reality, not a policy shift. British consumers are accessing prediction markets despite prohibition, and the economic activity is flowing to US-regulated and unregulated platforms rather than UK-supervised venues.
The structural challenge for the UK is not merely whether to lift the binary-options ban. It is whether two separate regulators — the FCA and the UKGC — can coordinate a framework that covers the full spectrum of event contracts without creating either a regulatory gap or a compliance burden that makes UK licensing uncompetitive.
The US experience demonstrates the difficulty. Despite the CFTC's assertion of exclusive jurisdiction, 44 state attorneys general and at least one criminal prosecution have challenged that claim. The prediction market sector is growing faster than either jurisdiction can regulate it — a dynamic that increases both opportunity and systemic risk.
The economic question is straightforward: global prediction market volume has grown approximately 800% in twelve months. The regulatory question is not.