MiCAR and MiFID II: Where One Ends and the Other Begins

There is a question that anyone building a financial product on distributed ledger technology must answer before doing anything else.

Is the token I am issuing a crypto-asset under MiCAR, or a financial instrument under MiFID II?

The answer is not technical. It is legal, economic, and operational at the same time. And in many cases, more than the market seems willing to admit, it is not straightforward.

The boundary that ESMA itself cannot draw with precision

MiCAR is built on an apparently simple principle: it applies to crypto-assets that are not already covered by existing financial legislation. If a token is a financial instrument under MiFID II, MiCAR does not apply. MiFID II does.

The problem is that MiFID II does not define financial instruments through abstract criteria. It defines them through a list, Annex I, Section C, that was constructed before distributed ledger technology existed as a relevant phenomenon for regulated markets.

The result is that ESMA itself, in the Final Report published on 17 December 2024 on guidelines for the classification of crypto-assets as financial instruments, explicitly acknowledges the problem: the definition of financial instrument is not uniform across Member States. Some have transposed MiFID II with restrictive lists, others with conceptual approaches. The boundary between MiCAR and MiFID II is fixed in principle, but operationally porous.

ESMA has published guidelines to provide clarity. But it has also explicitly stated that it will not produce a definitive list of which crypto-assets fall under MiCAR and which under MiFID II. Each asset must be assessed on a case-by-case basis, looking at the rights and obligations it incorporates, not the technology with which it is built.

Why this matters in practice

Classification is not an academic exercise. It has immediate and significant operational consequences.

Under MiCAR, the applicable requirements depend on the classification of the crypto-asset and the activity being performed. For crypto-assets within Title II, the white paper is notified to the competent authority of the home Member State. The competent authority subsequently communicates the relevant information to ESMA, which makes the white paper available through its register.

A token classified as a financial instrument under MiFID II enters an entirely different perimeter: a regulatory prospectus if the offer exceeds eight million euros, conduct rules for intermediaries who distribute or trade it, client asset segregation requirements, and reporting to authorities under SFTR and EMIR.

The same technological infrastructure. The same transfer mechanism on a distributed ledger. Radically different regulatory obligations, determined not by how the token is built, but by what rights it incorporates and how it is used.

This is the principle ESMA calls technology neutrality: the classification of a financial instrument depends on its legal and economic substance, not its technological wrapper. A share remains a share whether it exists on paper, in a PDF, or on a blockchain.

The grey area the market is still navigating

The boundary becomes particularly critical in three situations that are today the most common in the European digital asset market.

The first is the tokenisation of Real World Assets. When a traditional financial asset, a fund unit, a bond, a debt instrument, is represented on a distributed ledger, its legal nature does not change. It remains a financial instrument subject to MiFID II. The tokenisation process is not a reclassification, it is a change in the technological medium, not in the rights incorporated. Anyone building infrastructure for the tokenisation of RWAs necessarily operates at the intersection of both frameworks.

The second is the design of rights associated with the token. A utility token that incorporates significant governance rights over corporate decisions, or that confers economic rights indexed to the issuer’s results, may be reclassified as a financial instrument. ESMA is explicit: tokenomics that appear to be smart business solutions can trigger unintentional reclassifications. Token design is not only a product design exercise, it is a regulatory decision.

The third is the evolution of the issuer. An operator that starts as a utility token issuer under MiCAR and progressively builds capabilities to operate on tokenised financial instruments finds itself navigating a regulatory transition with no consolidated precedents. Settled best practices do not yet exist. What exists are guidelines, interpretive principles, and, above all, the need for ongoing dialogue with competent authorities.

This is the context in which Arbit Technology Limited operates today. Not as a market observer, but as an operator that has faced these classifications from the inside, with a white paper notified to MFSA and registered with ESMA, and with a precise view of where the infrastructure of European digital markets is heading.

Where the framework is heading

The MiCAR transitional period will close by July 2026. In the meantime, MiFID II has undergone a significant revision, the amended text entered into force on 28 March 2024, with a transposition deadline for Member States set at 29 September 2025, that explicitly clarifies that financial instruments include those issued via distributed ledger technology.

The message from the European legislator is consistent and directional: technology is neutral with respect to regulatory classification. What matters is the economic and legal substance of the instrument. And the MiFID II framework, built over twenty years of market experience, crises, and reforms, remains the reference perimeter for those operating in financial market infrastructure, regardless of the underlying technology.

For those building infrastructure for the tokenisation of assets in regulated markets, this is not a constraint. It is a map.

Knowing where the boundary lies, even when the boundary is porous, is the necessary condition for building something that works on both sides of it.