Virtual Asset Lending and Borrowing: Legal and Regulatory Considerations in Hong Kong

Introduction

Virtual asset lending and borrowing—the practice of depositing digital assets to earn yield or borrowing digital assets against collateral—has grown into a multi-billion dollar segment of the broader digital asset market. Participants include centralised lending platforms, decentralised finance protocols, institutional prime brokers offering margin lending to professional traders, and retail investors seeking passive income on their cryptocurrency holdings.

In Hong Kong, the regulatory treatment of virtual asset lending and borrowing has evolved significantly since the Securities and Futures Commission (SFC) and the Hong Kong Monetary Authority (HKMA) began developing their virtual asset regulatory frameworks. This article examines the legal classification of virtual asset lending and borrowing arrangements, the regulatory requirements that apply to different types of lending platforms and participants, the contractual structures used in institutional lending transactions, the treatment of collateral, and the key risks that participants should understand.

Economic Structure of Virtual Asset Lending

At its core, virtual asset lending involves a lender transferring digital assets to a borrower for a defined period, in exchange for a fee or interest payment. The borrower uses the assets—for trading, market making, short selling, or other purposes—and returns equivalent assets (not necessarily the same tokens) at maturity or upon demand. In most lending arrangements, the borrower provides collateral—in the form of other digital assets, fiat currency, or securities—to protect the lender against default risk.

Virtual asset borrowing arrangements take several forms. In a centralised lending platform model, the platform acts as intermediary: retail or institutional depositors provide assets to the platform, which lends them to borrowers (typically institutional traders) and passes a portion of the interest to depositors. In a peer-to-peer model, the platform matches lenders and borrowers directly. In a DeFi lending protocol, smart contracts automate the lending, collateralisation, liquidation, and interest payment processes without human intermediaries.

For institutional participants—including virtual asset trading firms, market makers, and hedge funds—virtual asset borrowing is typically structured as a securities-lending-style transaction governed by a master lending agreement, with each loan evidenced by a confirmation setting out the relevant terms.

Regulatory Classification in Hong Kong

The regulatory classification of virtual asset lending in Hong Kong depends critically on the nature of the assets involved and the structure of the lending arrangement.

Lending of securities-type virtual assets: If the virtual assets being lent are classified as securities under the Securities and Futures Ordinance (SFO)—for example, because they represent equity interests, debt obligations, or interests in a collective investment scheme—then lending those assets is analogous to securities lending. Activities involving securities in Hong Kong require the relevant SFC licences (Type 1 for dealing in securities, Type 9 for asset management). Platforms or fund managers that lend out securities-type virtual assets as part of their portfolio management activities must ensure they hold the appropriate licences and that their lending activities are disclosed to and authorised by investors.

Lending of non-securities virtual assets on a VATP: Virtual asset trading platforms (VATPs) licensed under the Anti-Money Laundering and Counter-Terrorist Financing Ordinance (AMLO) may offer virtual asset lending and borrowing services as ancillary to their trading services, subject to SFC conditions. The SFC has issued guidance on the conditions under which VATPs may offer such services, including requirements for robust risk management, segregation of client assets, and clear disclosure to clients of the risks involved. VATPs wishing to offer lending and borrowing services should confirm the scope of their licence and the applicable conditions with the SFC.

Lending arrangements classified as deposit-taking: A particular concern in Hong Kong's regulatory framework is whether a virtual asset lending platform that accepts deposits of virtual assets from retail customers and promises a fixed yield could be characterised as carrying on a deposit-taking business regulated under the Banking Ordinance. The HKMA has indicated that certain forms of virtual asset "staking" or "yield" products could be characterised as deposits, and has warned unlicensed entities against offering such products to Hong Kong retail customers. Platforms offering retail virtual asset yield products should seek legal advice on whether their model constitutes regulated deposit-taking.

Key Contractual Structures for Institutional Lending

Institutional virtual asset lending transactions are typically documented under a master lending agreement that governs all loans between the parties. The structure is analogous to the Global Master Securities Lending Agreement (GMSLA) used in traditional securities lending. Key terms typically include:

Transfer of title: Unlike a secured loan in which the lender retains legal ownership of the assets, a virtual asset lending transaction typically involves an outright transfer of title from the lender to the borrower. The borrower acquires full ownership of the assets and can use them as it sees fit. The lender's protection comes not from retained ownership but from the borrower's contractual obligation to return equivalent assets and from the collateral provided.

Collateral: The borrower provides collateral—typically a multiple of the loaned assets' value, known as the initial margin—to protect the lender against default. The collateral may be in the form of other digital assets, stablecoins, or fiat currency held in a segregated account or smart contract. Collateral may be marked to market daily, with the borrower required to post additional collateral (margin calls) if the value of the collateral falls below a specified maintenance margin level. If the borrower fails to meet a margin call, the lender may liquidate the collateral.

Representations and warranties: The borrower typically represents that it has full legal title to the collateral, that the collateral is free from encumbrances, that it has the capacity and authority to enter into the lending agreement, and that the loan does not violate any applicable law or regulatory requirement. The lender makes analogous representations about the loaned assets.

Events of default and termination: Standard events of default include failure to return loaned assets at maturity, failure to post required collateral, insolvency, and material breach of representations. Upon an event of default, the non-defaulting party typically has the right to terminate all outstanding loans, net the parties' mutual obligations, and liquidate collateral to satisfy the net balance.

Income and corporate actions: Where the loaned assets generate income during the loan period—for example, staking rewards, airdrops, or hard fork proceeds—the agreement should specify how such income is treated. Typically, the borrower must transfer to the lender an amount equivalent to any income received on the loaned assets (a "manufactured payment").

Collateral Management and Liquidation Risk

Collateral management is one of the most critical operational and legal aspects of virtual asset lending. The high volatility of digital asset prices means that collateral values can decline rapidly, creating margin shortfalls that, if not promptly remedied, can expose the lender to losses.

Lenders should ensure that their collateral agreements give them clear, enforceable rights to liquidate collateral promptly in the event of a borrower default or margin shortfall. In a traditional securities lending context, the legal right to liquidate collateral is well-established. In the virtual asset context, the analysis is more complex: the enforceability of smart-contract-based liquidation mechanisms has not been tested in Hong Kong courts, and the rights of the parties in the event of the borrower's insolvency depend on the insolvency law of the relevant jurisdiction.

Lenders should also consider concentration risk—the risk that the collateral consists of a single or small number of digital assets whose value is correlated with the loaned assets. If both the loaned assets and the collateral are highly correlated (for example, both are major cryptocurrencies), a market-wide decline could simultaneously reduce the value of the loaned position and the collateral, leaving the lender exposed.

DeFi Lending Protocols: Legal and Regulatory Status

Decentralised lending protocols—such as those operating on public blockchain networks—present distinct legal and regulatory challenges. In a DeFi lending protocol, there is no central intermediary: smart contracts automatically match lenders and borrowers, calculate interest, manage collateral, and execute liquidations. Governance of the protocol is typically held by tokenholders who vote on protocol parameters.

In Hong Kong, the regulatory status of DeFi lending protocols is unclear. The SFC has indicated that the decentralised nature of a protocol does not automatically exempt it from regulation—if a protocol's activities constitute regulated activities under the SFO or AMLO, the persons controlling or managing the protocol (including the developers or governance tokenholder community) may be subject to regulatory obligations. Participants in DeFi lending—whether as liquidity providers (lenders) or borrowers—should be aware that regulatory developments may affect the legal status of DeFi protocols in Hong Kong and should monitor SFC and HKMA guidance closely.

Tax Treatment of Virtual Asset Lending in Hong Kong

The tax treatment of virtual asset lending income in Hong Kong is an evolving area. Hong Kong's Inland Revenue Department (IRD) has not issued specific guidance on virtual asset lending. Under general principles, interest or fee income received by a lender that carries on a business in Hong Kong may be subject to profits tax if the income arises in or is derived from Hong Kong. Lenders that are resident in Hong Kong and whose lending activities constitute a trade or business may be subject to profits tax on lending income.

The characterisation of lending income—whether as interest, a fee, or a deemed return on a financial instrument—may affect its tax treatment. Lenders should seek tax advice on the treatment of their virtual asset lending income, particularly if they are lending at scale and earning material amounts.

Risk Disclosures and Investor Protection

Retail participants in virtual asset lending should be aware of the following key risks. Platform risk is the risk that the lending platform itself becomes insolvent or misappropriates deposited assets—as occurred with several high-profile centralised lending platforms internationally in 2022. Counterparty risk is the risk that the borrower defaults and the collateral is insufficient to cover the loss. Liquidation risk is the risk that collateral is liquidated at an unfavourable price during a period of market stress. Smart contract risk affects DeFi lending protocols—bugs or vulnerabilities in smart contract code can result in the loss of deposited assets. Regulatory risk is the risk that virtual asset lending activities are reclassified or prohibited by Hong Kong regulators.

Regulated platforms offering virtual asset lending to retail customers are required under SFC and HKMA guidelines to make clear and prominent risk disclosures to customers before they participate in any lending or borrowing arrangement.

Conclusion

Virtual asset lending and borrowing is a dynamic and legally complex area that sits at the intersection of traditional financial services regulation, digital asset law, and evolving regulatory guidance. In Hong Kong, participants must carefully navigate the SFC's licensing framework, the HKMA's guidance on virtual asset products, and the general principles of contract, collateral, and insolvency law to ensure their activities are lawful and their risks are properly managed.

Alan Wong LLP's Digital Assets & Virtual Assets practice advises institutional and retail participants on all aspects of virtual asset lending, including regulatory classification, master lending agreement drafting, collateral arrangements, and compliance with SFC and HKMA requirements. Contact us to discuss your virtual asset lending and borrowing needs.