Meta’s gambling ads fail Dutch age-targeting compliance, study reveals
Meta platforms aren’t fully complying with Dutch age-targeting regulations for gambling advertisements, according to new research that examined nearly 300 paid adverts on Facebook and Instagram. The findings reveal regulatory gaps that persist despite the European Union’s Digital Services Act mandate for greater transparency and oversight.
The compliance picture
Researchers from City University of Hong Kong and the University of Bristol analysed 277 gambling adverts placed by licensed Dutch operators between 2024 and early 2025. They used Meta’s mandatory Ad Library to assess whether advertisers were respecting Dutch law, which prohibits targeted gambling ads to under-24s. The 18 to 23 age bracket gets special protection.
Of the adverts examined, 31 (11.2%) breached these targeting rules by incorporating at least one year within the 18-23 range. The breaches weren’t evenly distributed. Online gambling licence holders demonstrated strong compliance at 92.7%, with only 7.3% non-compliant. Offline licence holders? Far less disciplined. Nearly 30% of their adverts (14 of 47) violated age restrictions.
Holland Casino and associated brands featured prominently in the violations. One Holland Casino advert reportedly reached over 21,000 Dutch users aged 18-24, which represents an estimated 15% of its total reach within this prohibited cohort.
A technical compliance problem
Part of the difficulty comes down to how Meta’s systems actually work. The platform reports age ranges in broad brackets such as 18-24, which don’t align with Dutch law’s specific prohibition of 18-23 targeting. This misalignment between Meta’s reporting granularity and regulatory precision creates genuine compliance friction, even when operators act in good faith.
The Netherlands has enforced strict gambling advertising controls since 2013 through its Decree on Gambling Recruitment, Advertising and Addiction Prevention. Then in 2023, these rules were tightened further, requiring online licence holders to demonstrate that at least 95% of their advertising audience comprises individuals aged 24 and older.
Broader platform concerns
Meta’s compliance issues extend well beyond the Dutch market. The UK Gambling Commission’s executive director Tim Miller recently highlighted that Meta platforms carry substantial volumes of illegal gambling advertising, including promotions for unlicensed “not on GamStop” sites specifically targeting users who have self-excluded through Britain’s multi-operator self-exclusion scheme.
These findings underscore a systemic challenge: even with DSA transparency requirements in place, platform compliance infrastructure may not be adequately aligned with specific jurisdictional regulations. For Meta, the responsibility now falls to either refine its reporting systems to match regulatory precision or strengthen its internal compliance mechanisms to prevent targeting breaches outright.
What the team thinks
BAZ HARTLEY: Philippa’s right to flag the high volatility here, but I’d want to see the actual RTP breakdown before declaring this off-limits to casual players. Too many reviewers conflate complexity with exclusivity when what really matters is whether the math works for your bankroll.
CARL MITCHELL: Fair point, Baz. The grid innovation is genuinely interesting though, and that’s what caught my attention in her piece. We get so many standard 5×3 templates that a developer willing to experiment with reel architecture deserves credit, even if it demands more engagement from players.
BAZ HARTLEY: Absolutely, the layout is creative, but here’s my concern: unconventional grids often hide less favourable payline structures. Ashworth mentions “mechanical complexity” without detailing the actual wagering flexibility. Is this a game that lets you adjust bet levels intelligently, or are you locked into high stakes to see the mechanics work properly?
CARL MITCHELL: That’s the real review question, isn’t it? She’s painted the picture beautifully, but you’re spot on that players need those practical details. I’d push back slightly though, Baz. If the RTP is solid and the theming keeps folks entertained, sometimes higher volatility is just honest design rather than a cash trap.
BAZ HARTLEY: I don’t disagree, but “honest design” means transparency. If the bonus structure carries aggressive wagering requirements to make that RTP look better, we’ve got a problem. That’s where the real analysis needs to happen, and I’d like to see Ashworth dig into those T&Cs next time.