How to Evidence Age Composition on a Casino Clip Campaign

This page is about short-form video clipping — vertical clips cut from streams or long videos and posted through creator accounts. Not press clipping or media monitoring, not audio clipping, and not the Los Angeles Clippers.

A gambling clip campaign faces three separate questions, and they are easy to collapse into one by mistake. The first is whether the campaign may run in a given market at all, which is a licensing and distribution question covered in keeping a campaign inside licensed markets. The second is what the frame has to display — the age mark, the responsible-gambling message, the disclosure — which is its own production spec covered in gambling clip disclosure requirements. The third question is the one this page answers: who is actually on the other side of the screen.

That third question is not the same as whether your views are real. Whether the accounts watching are humans rather than bots is an authenticity question, answered in verified views. Audience composition assumes the views are real and asks a further thing: how old those real viewers are. A campaign can have perfectly authentic views and still fail an audience-age rule.

Most gambling-ad regimes regulate content and leave audience to targeting rules that are never quantified. Three go further and make the composition of the audience itself the test.

The rest of this guide takes each in turn, then turns to the evidence that satisfies them.

One creator can be a different answer in each market, which is the whole reason to screen per market before you brief anything. The screener runs your own figures against each market's named rule; the same logic is set out statically underneath it, because a table survives being quoted and a tool does not. The three sections after it are the rules behind these verdicts, in the regulators' own words.

The UK does not set an audience percentage. It prohibits gambling advertising that has “strong appeal” to under-18s under CAP Code rule 16.3.12, in force from 1 October 2022, and it judges that appeal partly through the media and the people an ad uses.

On 14 October 2025, CAP and BCAP updated their guidance on protecting under-18s and, for the first time, attached a number to it: a personality is likely to be of strong appeal where they have around 100,000 or more follower accounts registered to under-18s, assessed across all of their social media platforms collectively rather than platform by platform — and that applies even where the overall proportion of under-18 followers is low.

The trap is reading that as a threshold. The ASA has said it may find strong appeal in a personality with fewer than 100,000 under-18 follower accounts, and may decide a personality is not of strong appeal despite having more, depending on other factors relevant to their pull with young people — the style of the content, the characters and references in it, the tone. Treating 100,000 as a line you sit just under is exactly the misreading the guidance was written to head off. In practice this makes creator selection, not a follower count, the control: a clipper whose audience and persona skew young is a risk even below the number.

The Netherlands is the market with a hard figure. Since 1 July 2023 the KSA has banned untargeted mass-market gambling advertising, and where advertising is permitted it must be directed at adults: at least 95% of any audience reached must be aged 24 or over. The regulator is explicit that this is a minimum, not a target — the operator's job is to minimise contact with under-24s as far as possible, not to sit exactly at the line.

What makes this operationally different from the UK test is the burden of proof. On 18 March 2026 the KSA published new guidance on the untargeted-advertising ban spelling out what demonstrable compliance means: the licensee must be able to show the 95% split, 95% is a hard floor rather than an average to work around, and any figure below 100% needs explanation, monitoring and — where possible — adjustment. Where that cannot be shown, the expectation is that the campaign stops. For a clip campaign that turns audience-age data from a nice-to-have into the actual deliverable — you need a per-account age breakdown you can produce, not an assurance you can give.

Ontario regulates the messenger rather than the audience percentage. Under Standard 2.03 of the AGCO Registrar's Standards for Internet Gaming, effective 28 February 2024, gambling advertising and marketing may not use athletes at all, and may not use anyone — celebrities, social media influencers, role models, entertainers, cartoon figures or symbols — who “would likely be expected to appeal to minors,” except when the sole purpose is to advocate responsible gambling.

This is broader than it looks and it is qualitative: there is no follower count and no percentage. It is assessed on the profile of the creator and whether that profile pulls a minor audience. For a clip campaign it means the eligibility question in Ontario is answered at the point of choosing a creator, and an athlete is simply out.

The rules above all reduce, in practice, to one operational question: can you show, before you publish, who a creator's audience is? The evidence exists and is available pre-launch on two levels, and two habits turn it into a compliance file.

Before any per-creator check, the platform you choose already moves your audience-age odds, because the platforms differ sharply by age.

According to the Pew Research Center's Americans' Social Media Use 2025 (a survey of 5,022 US adults fielded 5 February to 18 June 2025), YouTube is used by 84% of US adults — the most of any platform — and is used by a majority of every age group. TikTok is used by 37% of US adults, and its users skew young: adults under 30 are far more likely to use it than older adults, and roughly half of 18-to-29-year-olds use TikTok daily against just 5% of those 65 and older.

The takeaway for a casino campaign is direct. A platform and creator mix weighted toward broadly adult surfaces carries a lower under-18 spill risk and a lighter evidence burden; a mix weighted toward the youngest-skewing surfaces raises both. Platform selection is the cheapest and earliest lever on audience age you have — pull it before launch, not after a complaint.

Running this before launch, rather than after a complaint, is most of what separates a compliant casino campaign from an exposed one — the same logic that runs through how to choose a clipping agency. And because paid gambling ads are largely closed in the first place (why iGaming ads are closed), organic creator distribution is the channel where this evidence discipline actually earns its keep.

Audience-age rules are one part of a wider tightening, and the direction of travel matters when you are deciding how much evidence is enough. Two markers are worth noting briefly.

In sponsorship, Premier League clubs agreed on 13 April 2023 to withdraw gambling brands from the front of matchday shirts from the 2026/27 season — a change affecting eight clubs and worth around £60m a year collectively, with sleeve and hoarding sponsorship left exempt. On the product side, the UK Gambling Commission capped bonus wagering requirements at 10x and banned mixed-product promotions from 19 January 2026, and phased in new deposit-limit requirements, with the first phase from 31 October 2025 and the second — originally 30 June 2026 — extended to 30 September 2026. None of these is an audience-age rule, but together they signal a market moving steadily toward tighter audience protection, which is the environment any audience-composition evidence has to satisfy.

CAP Code rule 16.3.12 (gambling advertising, protection of under-18s) — in force 1 October 2022 · ASA / CAP and BCAP, updated guidance on protecting under-18s in gambling and lotteries advertising — 14 October 2025 (100,000 under-18 follower accounts rule of thumb, assessed across all platforms collectively).

Netherlands Kansspelautoriteit, main rules for gambling advertising and the ban on untargeted advertising — from 1 July 2023; requirement that at least 95% of the audience reached be aged 24 or over · Kansspelautoriteit, new guidance on the ban on untargeted advertising — 18 March 2026 (95% is a hard minimum, not an average; figures below 100% require explanation, monitoring and adjustment) · AGCO Registrar's Standards for Internet Gaming, Standard 2.03 — effective 28 February 2024.

Premier League statement on gambling sponsorship — agreed 13 April 2023; front-of-shirt withdrawal from the 2026/27 season; eight clubs, approximately £60m per year; sleeve and hoarding sponsorship exempt · Pew Research Center, Americans' Social Media Use 2025 — published 20 November 2025; survey of 5,022 US adults fielded 5 February–18 June 2025.

UK Gambling Commission, wagering-requirement cap of 10x and mixed-product bonus ban — effective 19 January 2026 · UK Gambling Commission, “Implementation extension for new deposit limit requirements” — first phase 31 October 2025; second phase extended from 30 June 2026 to 30 September 2026.