Are AI-generated video ads legal in the EU?

Brands in Europe are right to ask this before they run AI creative at scale. The answer is yes, AI-generated video ads are legal in the EU, and there are rules you have to respect. None of them are dealbreakers for normal advertising. This is a practical map, not legal advice; for a specific campaign, run it past your own counsel.

The transparency duty is the main one

The EU AI Act sets a transparency obligation for synthetic media, and it applies from August 2026: content that is generated or meaningfully manipulated by AI generally has to be disclosed as such, and, on the technical side, marked in a machine-readable way. For most brand advertising this is light-touch. A stylised product animation is understood as a made thing, and disclosure practice is settling around clear labelling where a viewer could otherwise be misled. The duty bites hardest on content designed to look like real footage of real people or events, which is exactly the category to handle with care anyway.

The takeaway: plan for disclosure from the start rather than bolting it on. It costs nothing when it is part of the brief and is awkward to retrofit after a campaign ships.

Likeness and voice are where real risk lives

This is older law than AI, and it is where most trouble happens. You cannot put a real, identifiable person’s face or voice in an ad without their rights cleared, and “the model generated someone who looks like a celebrity” is not a defence. Several EU countries also protect a person’s image and voice specifically. So:

• A generated, non-real person as your presenter: fine, and something we do routinely.
• A real ambassador you have a signed contract with: fine, within what that contract covers.
• A public figure’s likeness or a soundalike voice you have not licensed: do not.

We check this at brief stage, because it is the one issue that can turn a finished video into a liability.

Music, IP and the training question

Use licensed music and licensed assets exactly as you would for a traditional shoot; AI does not change that. On the recurring “was the model trained on copyrighted material” worry: that is a live legal debate aimed at model providers, and the practical protection for a brand is to work with reputable tools and to keep your final creative clear of recognisable third-party IP, characters, logos, trademarks, real brands you do not own.

GDPR only appears if you feed in real people

If your production uses real customer data or real people’s images as input, normal GDPR rules apply: lawful basis, consent, the usual. Most AI ad creative uses none of that, it is generated, so GDPR does not enter. It becomes relevant the moment a real person’s personal data does.

The checklist we run before delivery

Before a video leaves us, we confirm: no unlicensed real-person likeness or voice; no third-party IP the brand does not own; licensed music and assets; and a disclosure approach agreed with you that fits where the ad runs. Four checks, done once, and the campaign ships clean.

Want creative that clears this by design? Send the brief and we build it in from the first cut.