What short form video UK regulations mean for marketing teams

What to take away

There is no single law called "short form video regulation" in the UK. Instead, your vertical video campaigns are covered by advertising rules from the ASA, data rules from the ICO, and general consumer law.
The Advertising Codes apply across the UK. They are written and enforced by the ASA, and they cover social media video, influencer content and paid ads alike.
If you send marketing by electronic message, PECR consent rules matter. The ICO's business-to-business marketing guidance explains when you can rely on soft opt-in and when you need explicit consent.
Individual cases need a qualified adviser. This article is general guidance only, not legal advice.

Where the rules come from

Advertising rules that cover video

The Committee of Advertising Practice writes the UK Advertising Codes, and the Advertising Standards Authority enforces them. The codes apply to ads in paid, owned and earned media, including short form video on social platforms. That means a 15-second vertical ad is held to the same standards as a TV spot.

Same rules, all video ads

Short form video ad

Misleading claims: Covered
Comparisons: Covered
Ad recognisability: Covered
Price claims: Covered
Performance claims: Covered

TV spot

Misleading claims: Covered
Comparisons: Covered
Ad recognisability: Covered
Price claims: Covered
Performance claims: Covered

Rules cover misleading claims, comparisons and recognisability of marketing. If a creator is paid to feature a product, the content must be obviously identifiable as an ad. The same standards apply to price claims, performance claims and comparisons, whether the wording is on screen or in the caption.

See the Advice for businesses - ASA | CAP page for how the codes apply to social media and video.

Data and consent rules

If your short form video campaign involves direct marketing by electronic means, the Privacy and Electronic Communications Regulations (PECR) apply. PECR sits alongside UK GDPR and sets consent rules for email, SMS and similar channels. Consent normally has to be freely given, specific and unambiguous, and you should be able to show how you collected it.

The 2019 amendments to PECR are set out in The Plant Health etc. (Miscellaneous Fees) (England) (Amendment) Regulations 2019, which made changes relevant to electronic marketing consent.

For business-to-business campaigns, the ICO publishes Business-to-business marketing guidance. It explains when corporate subscribers are treated differently from individual subscribers. That distinction matters if your video ad drives sign-ups to a B2B newsletter.

For a wider map of the rules, including platform terms and disclosure, read our short form video: UK rules and compliance guide for 2027. It covers the full compliance picture rather than just the advertising and data pieces.

How to apply this in practice

Build a consent path before you spend

Many teams brief the creative first and handle consent later; reverse that. Decide where the viewer lands after watching, what data you collect and your lawful basis. Map each touchpoint: the ad, landing page, form and follow-up email.

Build consent before you spend

Decide where the viewer lands
Decide what data you collect
Set your lawful basis
Map ad, landing page, form, follow-up
Check existing consent covers new purpose
Get fresh opt-in if it does not

If you capture email addresses, check whether your existing consent covers the new purpose; if it does not, you need a fresh opt-in.

Keep records you can show a regulator

Regulators expect evidence, so keep copies of the final ad, brief, claims substantiation and consent records. If you work with creators, record what they were asked to say and what they actually posted.

Set a review date for consent evidence, and check it before you reuse a list for a new campaign. When disputes arise, these records decide the outcome more often than the creative itself.

If you engage creators or agencies on a commercial basis, the terms matter too. Our guide to short form video commercial contracts in England explains what to put in writing before production starts.

Decision table

Choose

Paid creator post featuring a product: Clear ad label and a written brief
Email follow-up after a video ad: Consent that covers the new purpose
B2B video driving newsletter sign-ups: ICO business-to-business guidance
Health or finance claim in a video: Substantiation before publishing
User-generated clip in your ad: Written permission from the creator

Avoid

Paid creator post featuring a product: Relying on a hashtag alone
Email follow-up after a video ad: Reusing an old list without checking
B2B video driving newsletter sign-ups: Assuming all business contacts are the same
Health or finance claim in a video: Improvising claims on camera
User-generated clip in your ad: Assuming platform terms cover reuse

Common questions

Do the advertising rules differ across the UK?

No. The CAP Code and the ASA's remit apply across the UK, including England, Scotland, Wales and Northern Ireland. Where a rule differs, it usually comes from separate legislation, not the advertising codes.

Do I need consent for every marketing video?

Not always. Consent rules bite when you use personal data for direct marketing by electronic means. A purely organic video with no data capture may fall outside PECR, but the advertising codes still apply.

Can I reuse a customer's video in my ad?

Only with permission. Platform terms usually allow sharing within the platform, not reuse in paid advertising. Get written consent that covers the specific use.

When should I take legal advice?

Before you launch a campaign with health, financial or comparative claims, or when you handle data at scale. This article is general guidance only, and individual cases need a qualified adviser.