MiCA Marketing Communication Rules: A Practitioner Guide

— MiCA's marketing rules are spread across four articles that look similar but apply to different categories of crypto-asset and different actors. This is the practitioner walk-through: Articles 7, 29, 53 and 66, the prior-notification regimes, prominence and risk-warning requirements, the ESMA Q&A, and the social-media and influencer pitfalls that NCAs are pursuing in 2026.

Table of contents

Why the marketing rules are the operational headache

Authorisation under MiCA is a one-off bottleneck. Marketing is everyday operations. Every campaign, every push notification, every landing page, every paid creative, every affiliate post, every influencer mention has to clear the relevant marketing-communication rule for the crypto-asset category and the actor publishing the communication.

Most CASPs and issuers under-resource this. The volumes are high, the rules differ between ARTs, EMTs and "other" crypto-assets, and the relationship to AML, distance-marketing and the Audiovisual Media Services Directive overlaps in non-obvious ways. NCAs have started writing findings about it: not "you mis-sold" but "your marketing materials did not match your white paper" or "your social posts omitted the risk warning".

This piece is for the Head of Compliance, Head of Marketing Compliance and QA manager who together own marketing-communication review under MiCA.

The four articles and what each covers

MiCA — Regulation (EU) 2023/1114 — spreads the marketing rules across four articles, each tied to a category:

Two more pieces of furniture are relevant:

Article 7 — marketing communications for "other" crypto-assets

Article 7 applies to offerors and persons seeking admission to trading of crypto-assets other than ARTs or EMTs.

Core requirements

Marketing communications must:

Risk-warning content

A risk warning must be included where appropriate. Specific risk-warning content for crypto-assets ranges from the high-level "the value of crypto-assets can fluctuate significantly and you can lose all of the money you invest" to more service-specific warnings. NCAs have published indicative wording; ESMA's Q&A clarifies how to render the warning in short-form social formats (the requirement is content-based, not channel-based — the warning must be present regardless of format).

Prior notification

Article 7(3) requires marketing communications to be notified to the competent authority where the white paper has been published, on request. In practice many NCAs have moved towards a standing-request posture: the notification is expected before publication, and a registry of materials is maintained at the firm.

Article 29 — marketing communications for ARTs

The ART regime is the most prescriptive of the three.

Core requirements

Marketing communications relating to an offer to the public or admission to trading of an ART must:

Prior notification to the NCA

Article 29(4) requires the issuer to notify marketing communications to the NCA on its own initiative at least seven working days before publication. The NCA may require modifications, suspend or prohibit the marketing communication if it does not comply with the regulation or the approved white paper.

Statements about the underlying assets

Marketing communications must not include statements about the future value of the ART that contradict the white paper. The temptation to lead with a yield narrative or a peg-strength narrative has to be tested against the white paper text and against Article 29's "fair, clear and not misleading" standard.

Significant ARTs

For Significant ARTs designated under Article 43, marketing communications fall under the EBA's direct supervisory remit — meaning two reviewing eyes (the home NCA on the conduct side; the EBA on the prudential / significance side).

Article 53 — marketing communications for EMTs

Article 53 is the EMT equivalent of Article 29. It applies to offerors and persons seeking admission to trading of EMTs.

Core requirements

The bones are the same as Article 29:

Notification rather than approval

Where the EMT white paper is notified (Article 51) rather than approved, the marketing communication still needs to be consistent with the notified white paper. There is no Article-29-style seven-working-day prior-notification window for marketing; but the NCA retains the supervisory tools under Title VII to require changes or prohibit communications that fail the fair-clear-not-misleading test.

Redemption-at-par

EMT marketing must reflect the holder's right to redemption at par value at any time (Article 49). Marketing that creates ambiguity about this right is a frequent finding. "Earn yield on USD-pegged tokens" framings are particularly exposed where the yield is paid by a CASP layered on top of the EMT: the issuer's marketing must not blur the line.

Article 66 — fair, clear, not misleading for CASPs

Article 66 sits in Title V — the CASP conduct regime. It is the operational marketing rule for every CASP, in every service, every day.

The standard

Article 66(3) requires that "all information that a crypto-asset service provider addresses to its clients or prospective clients, including marketing communications, shall be fair, clear and not misleading". The standard is familiar from MiFID II Article 24(3).

What "fair, clear and not misleading" means in practice

Operationalising the standard, in practice, breaks down to:

Specific overlays

Article 66 sits on top of, not instead of, the category-level Articles 7, 29 and 53. A CASP advertising trading services for an ART must satisfy both the Article 66 CASP overlay and (where the CASP is also the offeror) the Article 29 issuer overlay. Two articles, one piece of creative.

The ESMA Guidelines on conduct

The ESMA Guidelines under Title V — including the elements on suitability of advice and on conflicts of interest — feed into how Article 66 is applied to specific services. A CASP providing portfolio management has tighter expectations than a CASP providing exchange.

Prior notification regimes and NCA powers

ArticleCategoryPrior notificationApproval7Other crypto-assetsOn request, in practice often expected pre-publicationNo29ARTsAt least 7 working days before publicationNCA may require modifications, suspend, prohibit53EMTsNot a fixed pre-publication window; supervisory powers retainedNo (white paper notified, not approved)66CASP conduct overlayNot a fixed window; supervisory powers under Title VIINo

Title VII gives NCAs the standard suite of supervisory powers: requests for information, on-site inspections, requirements to publish corrective communications, suspension of advertising, and administrative pecuniary sanctions (Article 111). Sanctions can be material — see the recent enforcement examples below.

Social media and influencer pitfalls

The category of marketing communication where NCAs have spent the most attention in 2025 and into 2026 is social media — paid and organic — and influencer arrangements.

What counts as a marketing communication on social

Anything that promotes, or could reasonably be understood to promote, the offer to the public or admission to trading of a crypto-asset, or the services of a CASP. This catches:

The common pitfalls

Influencer programmes

The 2025 ESMA Q&A and several NCA statements (notably AMF and BaFin) underline that the firm is responsible for influencer content it pays for, whether or not the firm pre-approved the specific post. Operationally this means:

For the UK side of crypto promotions (a separate regime under the FCA — not MiCA — but with substantial overlap in operational discipline), see our crypto financial promotion checklist.

Three recent enforcement signals

These are early-stage enforcement signals. They are also exactly the pattern compliance teams should expect: NCAs are not waiting for headline-grade harm; they are using the supervisory powers to require quick corrections, which over time become the de facto operational standard.

A 10-item marketing communication checklist

See Sedric in action

Sedric is the AI compliance platform for regulated marketing and communications. Every flag is mapped to the specific rulebook provision, every override is logged with reasoning, and the audit trail is the format regulators expect on first request. Book a 30-minute demo and we will walk through your specific compliance footprint.

FAQ

Are utility tokens covered by MiCA marketing rules?

Yes — Article 7 applies to crypto-assets other than ARTs and EMTs, which includes utility tokens. Whether the offer requires a white paper at all depends on the size and structure of the offer (Article 4 exemptions).

Does Article 29 apply if our ART has been approved by another NCA?

The marketing communication is supervised by the NCA of the Member State where it is disseminated. Passporting and information-sharing arrangements between NCAs apply, but the local rules and risk-warning expectations follow the audience.

Are influencer posts marketing communications?

Yes, where the firm has paid for the post in any form or where the influencer is acting on the firm's behalf. Organic posts that praise the firm without compensation are not, but the line is fact-specific.

Does MiCA pre-empt national advertising rules?

MiCA's marketing-communication rules are EU-level and apply directly. They sit alongside, not instead of, national consumer-protection and advertising-standards rules.

What language must risk warnings be in?

The language reasonably accessible to the targeted audience. Where the NCA has prescribed local-language warnings for the Member State of dissemination, those apply.

Do MiCA marketing rules apply to corporate communications?

The rules apply to communications relating to the offer to the public or admission to trading of crypto-assets, and to the CASP services. Pure corporate-affairs content (e.g., a hiring announcement) is outside the scope, but funding announcements that name the product can fall back in.

How does this interact with DORA?

DORA is the operational-resilience regime. Marketing-communication rules sit under MiCA Titles II–V. The two are separate but compound — see the DORA implementation checklist.

Where to go next

For the full CASP authorisation map, see MiCA authorisation checklist. For the UK side of crypto promotions (FCA regime, not MiCA), see crypto financial promotion checklist. For the wider UK FinProms rule book, see financial promotions rules 2026. And for the operational-resilience backbone that sits underneath every CASP's marketing-tech stack, see the DORA implementation checklist.

See Sedric in action

Sedric is the AI compliance platform for regulated marketing and communications. Every flag is mapped to the specific rulebook provision, every override is logged with reasoning, and the audit trail is the format regulators expect on first request. Book a 30-minute demo and we will walk through your specific compliance footprint.