ESMA Assesses Liquidity and Legal Risks of Tokenized Collateral

The European Securities and Markets Authority (ESMA) has opened a review into the use of tokenized collateral by European clearinghouses, seeking evidence that blockchain-based assets can be accessed, transferred and converted into cash during periods of market stress.

In an announcement published on October 9, ESMA invited banks, clearinghouses, custodians and technology providers to submit feedback by January 15, 2027. The consultation will examine how tokenized collateral is held, transferred and liquidated when a clearing member defaults on its obligations. The authority plans to assess the responses in the first quarter of 2027 before determining whether further regulatory action is necessary.

ESMA Examines Liquidity Risks in Tokenized Collateral

The review comes as European financial institutions begin integrating blockchain technology into collateral and settlement processes. Eurex Clearing, for example, started processing live transactions using distributed ledger technology in July 2025.

ESMA’s central concern is whether clearinghouses can access and liquidate tokenized assets quickly enough when financial markets face disruption.

Clearinghouses act as intermediaries between buyers and sellers, requiring market participants to provide collateral to cover potential losses. If a clearing member fails to meet its obligations, the clearinghouse must be able to use or sell the pledged assets to settle outstanding positions and limit further losses.

European regulations already impose strict requirements on collateral, including liquidity, legal certainty and operational availability. ESMA is assessing whether these standards remain sufficient when assets are represented and transferred through blockchain networks.

In its 35-page consultation paper, the regulator asks whether institutions could encounter obstacles when selling tokenized securities or converting tokenized cash into conventional money. Potential challenges include transfer restrictions, redemption delays and reliance on external service providers.

Consequently, an asset that is readily tradable in traditional markets may not offer the same level of liquidity if its tokenized form cannot be transferred or redeemed promptly during a crisis.

Klaus Löber, chair of ESMA’s Clearing Supervisory Committee, stressed that tokenized arrangements must preserve existing safeguards. Collateral, he said, must remain high-quality, legally enforceable, highly liquid and operationally accessible, including under stressed market conditions and following a clearing member’s default.

The consultation does not seek to revise the categories of assets eligible for use as collateral. Instead, it aims to determine whether current rules adequately cover the technical and legal differences introduced by tokenization.

Legal Ownership and Custody Under Different Tokenization Models

Beyond liquidity, ESMA is investigating whether transferring a token also transfers legally enforceable ownership rights over the underlying financial asset.

The consultation distinguishes between tokenized representations of securities held within traditional financial infrastructure and securities issued directly on distributed ledger networks.

In the first model, often described as a digital twin, a token represents an asset that remains within the conventional financial system. Legal ownership may continue to be recorded through a separate custody or settlement arrangement.

By contrast, securities issued directly on a distributed ledger may operate under different legal and custody structures, depending on the issuer, service providers and applicable legislation.

ESMA is asking market participants to explain how clearinghouses could enforce their rights under each arrangement, particularly if an intermediary becomes insolvent. The authority is also examining whether pledged assets remain segregated from other customer holdings and whether clearinghouses can exercise control without relying on an intermediary’s cooperation.

These questions are important because technical control over a token does not necessarily guarantee that a clearinghouse has an equally clear and enforceable legal claim to the underlying asset.

Settlement Finality and Tokenized Money Under Market Stress

ESMA is also assessing settlement finality, which determines when a transaction becomes legally binding and can no longer be reversed. Where blockchain-based records interact with traditional securities systems, the regulator wants evidence that both infrastructures produce consistent legal outcomes.

The review also covers stablecoins, tokenized bank deposits and central bank money. ESMA is examining whether converting these forms of money into conventional payment instruments could introduce additional steps that delay settlement during periods of financial stress.

Such delays could become particularly significant when clearinghouses need to meet urgent payment obligations following a member default. Even if the underlying asset retains its value, difficulties in redemption or settlement could limit its usefulness as collateral when liquidity is most urgently needed.

The consultation further explores whether tokenization could affect collateral valuations, justify additional valuation discounts for certain assets or expose institutions to operational risks arising from technology failures and service interruptions.

ESMA Seeks Industry Feedback Until January 2027

Banks, clearinghouses, custodians and blockchain service providers have until January 15, 2027, to submit responses through ESMA’s consultation portal. The authority is seeking practical evidence on custody structures, redemption processes, legal enforceability and the ability of tokenized systems to continue operating during market disruptions.

ESMA Chair Verena Ross emphasized the need for a framework that enables tokenized markets to operate safely and at scale across European borders, supported by legal certainty, interoperable infrastructure and appropriate supervision.

The authority has not proposed new restrictions or announced a ban on tokenized collateral. Instead, the consultation will help determine whether existing European market infrastructure rules remain suitable as financial institutions adopt blockchain-based arrangements. Responses will generally be made public after the consultation closes, unless confidentiality is requested.

ESMA expects to evaluate the submissions during the first quarter of 2027 and then decide whether regulatory amendments, additional supervisory guidance or other measures are warranted.

Tokenized Collateral Must Prove Its Reliability Under Pressure

ESMA’s review highlights a critical distinction between making financial assets available on blockchain networks and ensuring that those assets remain usable when markets are under pressure. Faster transfers and greater automation may improve collateral management under normal conditions, but their value is limited if legal ownership, redemption or settlement becomes uncertain during a crisis.

The key test for tokenized collateral will therefore be whether clearinghouses can exercise enforceable rights and convert assets into usable liquidity without relying on fragile intermediaries or incompatible systems. Rather than treating tokenization itself as a risk, regulators are examining whether the surrounding legal and operational arrangements can deliver the same protections expected of traditional collateral. The findings could shape how European institutions expand blockchain-based financial infrastructure while preserving the safeguards needed to manage defaults and market disruptions.