Poland Probes Bookmakers Over ‘Dark Patterns’ and Unfair Terms

Poland’s competition watchdog has opened a formal investigation into whether the country’s biggest bookmakers are designing their websites and apps to keep customers gambling for longer, and whether their terms and conditions unfairly favour the operator. The probe, confirmed by the Office of Competition and Consumer Protection (UOKiK) in late August and detailed further this week, follows a “routine” review announced only days earlier and now covers seven of Poland’s largest licensed betting brands.

What’s actually changed

Poland’s Office of Competition and Consumer Protection has begun a preliminary investigation into the practices of licensed bookmakers, examining whether their websites, apps and marketing materials contain so-called “dark patterns” that are designed to influence customers to gamble or encourage frequent play for the operator’s benefit.

The investigation covers Poland’s largest bookmakers, including STS, Fortuna, Superbet, Bukmacherska (fuksiarz.pl), E‑toto, LV Bet and Totalbet.

Alongside the design review,
UOKiK is also placing bookmakers’ terms and conditions under the spotlight to uncover any unfair contractual provisions covering the cancellation of bets, suspension of player accounts and settlement of winnings.

Proceedings are already under way against several bookmakers accused of using terms that give them excessive discretion to void bets, block accounts or decide payouts without clear rules, with the regulator insisting consumers must know in advance under what circumstances such decisions can be taken.

To support the assessment, the regulator is using an AI-based tool to spot manipulative techniques within websites and apps,
and the checks also extend to how easily customers can protect themselves.
Player protection measures will also be assessed, with regulators looking at how easily players can avoid gambling if they wish to do so.
Bookmakers found to have used unfair terms
could face fines of up to 10% of turnover.

UOKiK’s president, Tomasz Chróstny, framed the exercise around addiction risk rather than banning betting outright.
He said mutual betting is a legal form of entertainment, but that the gambling market is covered by special regulations aimed at counteracting addiction, the consequences of which can affect personal finances, family life and consumer health.

Not everyone is convinced the process is watertight. Legal commentator Dr Justyna Grusza-Głębicka has warned that
the assessment could be undermined by Poland’s failure to have ever established clear, sector-specific standards for online gambling platforms.
Her broader point, echoed across the coverage, is that enforcement without a rulebook risks being unpredictable for operators and inconsistent for consumers alike.

What it means for you

This investigation applies to bookmakers licensed in Poland, not the UK, so nothing changes for your account with a UK-facing operator today. But the practices under scrutiny — betting sites designed to nudge you into playing longer, unclear rules on when a bet can be voided or an account frozen, and friction around stopping — are the same categories of concern that the UK Gambling Commission and the Advertising Standards Authority have targeted through the affordability, safer-gambling and bonus-rule changes covered regularly on this site. Watching how another European regulator tackles design manipulation and contract fairness gives a useful preview of arguments UK bodies may lean on next.

The bigger picture

The Polish move did not appear out of nowhere.
Bookmakers in Poland were already facing a fresh wave of social responsibility assessments by UOKiK, announced by the government just over a week before the formal probe was confirmed.

SBC News reported at the time that these were understood to be routine checks rather than a response to specific breach signals,
but the escalation to a preliminary investigation within days suggests the regulator found enough to justify closer examination.

The episode fits a wider European pattern of regulators moving beyond licensing checks and into the finer detail of product design and consumer contracts — the same territory UK regulators have been mapping out through their own reform programme. Whether Poland’s approach produces fines, guidance, or simply a clearer rulebook for operators will be worth watching for anyone tracking how far “fairness by design” rules might eventually travel.

Sources

• SBC News – Poland’s bookmakers face probe on consumer fairness
• SBC News – Bookmakers in Poland to undergo consumer policy reviews
• Casino Guardian – Poland Intensifies Oversight of Leading Bookmakers Amid Fairness Concerns
• iGamingToday – Polish Regulator Probes Bookmakers Over Fairness to Consumers
• Focus Gaming News – Polish bookmakers to undergo social responsibility checks