The prescribed cryptoasset risk warning.

The exact 100-word warning, in the prescribed wording, with prominence requirements. Post-HTX, this is the line FCA examiners start at.

The rule.

COBS 4.12A.21R prescribes the wording of the risk warning on any cryptoasset financial promotion reaching UK consumers, wherever the firm is based. No paraphrasing, no substitutes.

Don’t invest unless you’re prepared to lose all the money you invest. This is a high-risk investment and you should not expect to be protected if something goes wrong. Take 2 minutes to learn more.

“Take 2 minutes to learn more” must link to the FCA’s prescribed risk summary, or a word-for-word copy on the firm’s own domain.

What it requires.

Exact wording. Verbatim — no shortening, no substituting “crypto” for “crypto-asset.”

Prominence. At the start of the promotion. Webpage: above the fold. Video: first 5 seconds. Banner ad: within the visible frame.

Linked risk summary. A clickable link to the FCA’s prescribed risk summary, or a self-hosted exact copy.

Personalisation overlay. For direct-offer promotions, an additional personalised warning is required before transacting.

Frictionless first interaction. The warning must be readable without dismissing a cookie banner, signing up, or solving a captcha.

Common violations.

Violation pattern · paraphrased wording

“Crypto is high-risk. Only invest what you can afford to lose. Click here for more.”

Similar is not prescribed. The text is not a guideline; it is the wording.

Violation pattern · below-the-fold placement

Hero CTA “Buy BTC” visible on first paint; warning text 800 pixels below.

The user can complete the CTA without seeing the warning. Fails prominence.

Violation pattern · cookie banner block

Cookie consent modal covers warning until dismissed.

On the page but operationally hidden. Fails — same for a paywall or signup modal.

Violation pattern · 200x leverage promotion

Mobile app navigation menu: “200x leverage · Trade now.” No prescribed risk warning on the menu surface.

Every surface promoting leverage is a financial promotion and needs the warning. The Trust Wallet finding pattern.

How to comply.

Fix 1 · copy the text exactly

Store the prescribed wording as a single source-of-truth string in your CMS. Lint against it. Block any deviation.

Fix 2 · above the fold

Warning in the visible viewport on first paint. Test mobile (~375×667) and desktop (~1280×800).

Fix 3 · link the risk summary

The phrase must be a working hyperlink to the FCA risk summary or your verbatim copy. Test it in deploy CI.

Fix 4 · cookie banner positioning

Cookie banners must not overlay the risk warning — move the banner to the footer or the warning above the overlay.

Fix 5 · in-app surfaces

Every in-app surface with a buy/trade/earn CTA — menu, push, banner, splash — needs a reusable warning component. The free ad-creative compliance scan reports whether a warning is prominent within the visible frame.

Related rules.

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