Hong Kong's Stablecoin Ordinance: Asia's First Dedicated Stablecoin Law

Hong Kong’s Stablecoin Ordinance came into effect on August 1, 2025, establishing the first dedicated stablecoin licensing regime in Asia. The Ordinance’s enactment placed Hong Kong ahead of Singapore, Japan, South Korea, and every other Asian jurisdiction in creating a comprehensive regulatory framework specifically governing the issuance of fiat-referenced stablecoins. The decision to assign regulatory authority to the Hong Kong Monetary Authority — rather than to the Securities and Futures Commission, which regulates Virtual Asset Trading Platforms — carried a clear policy signal: stablecoins are primarily monetary instruments, not primarily investment products, and their regulation is a matter of monetary integrity rather than securities market oversight.

The Ordinance’s Scope

The Stablecoin Ordinance applies to fiat-referenced stablecoins — digital tokens whose value is referenced to, or intended to maintain a stable value relative to, one or more fiat currencies. The scope covers Hong Kong dollar-pegged stablecoins, US dollar-pegged stablecoins, and multi-currency stablecoins that include major fiat currencies within their reference basket. The definition is deliberately focused on stablecoins that perform or aspire to perform monetary functions — serving as a stable medium of exchange, store of value, or unit of account — rather than on all tokens that carry the word “stable” in their name.

Algorithmic stablecoins — tokens that attempt to maintain a peg through software mechanisms and crypto-asset collateral rather than through fiat reserve backing — are addressed in the Ordinance through a separate disclosure and risk warning framework rather than the full licensing regime. This distinction reflects the regulatory consensus, reinforced by the TerraUSD collapse of 2022, that algorithmic stablecoins pose different and more acute risks than reserve-backed tokens and that treating them equivalently to well-reserved fiat-backed tokens would be misleading.

The licensing requirement applies to any person issuing fiat-referenced stablecoins in Hong Kong, or issuing stablecoins marketed to Hong Kong residents from outside Hong Kong. The extra-territorial application — matching the approach taken in the VATP regime — ensures that offshore issuers cannot circumvent the Ordinance by incorporating outside Hong Kong while actively marketing stablecoins to Hong Kong’s large retail and institutional market.

HKMA Licensing Requirements

The HKMA’s licensing requirements under the Stablecoin Ordinance are demanding, reflecting the central bank’s view that stablecoin issuers performing monetary functions should meet standards comparable to those of regulated financial institutions.

Capital requirements establish minimum paid-up capital for licensed stablecoin issuers, with the specific amounts calibrated to the expected float of outstanding stablecoins — larger issuances require larger capital cushions. The capital must be maintained in Hong Kong and must be the issuer’s own funds, separate from the reserve assets backing outstanding stablecoins.

Reserve asset requirements mandate that 100% of outstanding stablecoin value is backed by high-quality liquid assets denominated in the reference currency. Acceptable reserve assets are limited to: Hong Kong dollar or foreign currency cash deposits with HKMA-approved institutions; short-dated government securities of the reference currency issuer; and qualifying money market instruments. The restriction to these asset types reflects the HKMA’s insistence that reserves be genuinely liquid and stable in value — a requirement that has significant implications for the economics of stablecoin issuance, as it precludes earning yield on lower-quality assets.

Daily reconciliation of reserve assets against outstanding stablecoin value is mandatory, with monthly reporting to the HKMA and independent audit of reserve positions. The audit requirement — genuinely independent third-party verification of reserve adequacy — addresses one of the most significant governance failures in the stablecoin industry’s history, where several major issuers’ reserve attestations proved materially misleading.

Redemption rights requirements ensure that stablecoin holders can redeem their tokens at face value in the reference currency within a specified timeframe. The Ordinance establishes minimum redemption standards and requires issuers to maintain redemption infrastructure capable of handling significant redemption demand without disrupting their ability to maintain the peg.

Governance requirements include fit and proper standards for directors and senior management, requirements for risk management and compliance functions, operational resilience standards including business continuity planning, and restrictions on the issuers’ activities — preventing stablecoin issuers from engaging in maturity transformation or other banking activities that could create additional risks.

Why the HKMA, Not the SFC

The regulatory assignment — HKMA rather than SFC — is conceptually significant. The SFC regulates virtual asset trading platforms and applies a securities regulatory framework to investment-type digital assets. The HKMA regulates banks, payment systems, and the stability of Hong Kong’s monetary system. Assigning stablecoin regulation to the HKMA rather than the SFC reflects a policy judgment that a stablecoin pegged to a fiat currency and used as a medium of exchange is more analogous to electronic money or a deposit product than to a security.

This positioning also reflects the HKMA’s institutional interest in maintaining oversight of instruments that could, at scale, interact with Hong Kong’s monetary system. A large-circulation Hong Kong dollar stablecoin would affect monetary conditions in ways that the SFC’s securities regulatory toolkit is not designed to manage. The HKMA’s oversight ensures that macroprudential considerations — reserve requirements, systemic risk, interaction with the Hong Kong currency board system — are central to stablecoin regulation rather than secondary to investor protection concerns.

Beijing’s Interest in HKD Digital Infrastructure

The political context for Hong Kong’s stablecoin regulation includes Beijing’s interest in the development of digital monetary infrastructure in Hong Kong. China’s development of the digital yuan (e-CNY) represents a significant central bank digital currency initiative on the mainland. Hong Kong’s position as an international financial centre with its own currency, its own central bank, and an internationally oriented financial system makes it a natural testbed for digital monetary infrastructure that connects mainland and international financial systems.

The HKMA has been exploring multi-CBDC infrastructure through international initiatives including Project mBridge — a BIS Innovation Hub project connecting the Hong Kong dollar, Chinese yuan, UAE dirham, and Thai baht through a shared DLT settlement platform. The stablecoin regulatory framework creates a complementary privately-issued digital HKD ecosystem alongside any public CBDC infrastructure, establishing Hong Kong as a comprehensive digital currency centre.

Comparison with Singapore’s Framework and MiCA’s E-Money Tokens

Singapore’s MAS stablecoin framework, published in August 2023, covers single-currency stablecoins pegged to the Singapore dollar or G10 currencies, with 100% reserve backing and bank-like capital requirements. The frameworks are structurally similar — both focus on reserve adequacy, both impose bank-like capital, both create regulatory labels for compliant stablecoins — but the institutional and market contexts differ. Singapore’s framework reflects MAS’s cautious approach to retail crypto; Hong Kong’s reflects a more ambitious hub strategy that wants Hong Kong to be both the VATP hub and the stablecoin issuance centre for Asia.

MiCA’s e-money token framework — the EU’s equivalent category — is more prescriptive in its reserve composition requirements and imposes the institutional structure of existing electronic money institution authorisation. Hong Kong’s framework is more comparable to Singapore’s in its dedicated stablecoin licence approach, though Hong Kong’s reserve requirements and governance standards are among the most demanding of any jurisdiction.

For global stablecoin issuers, Hong Kong’s Stablecoin Ordinance adds a significant Asian jurisdiction to the compliance matrix. The combination of HKMA licensing, 100% reserve requirements, daily reconciliation, and independent audit represents a substantial compliance commitment — but for issuers that meet the standard, the HKMA licence provides access to one of Asia’s largest and most sophisticated financial markets under the regulatory credibility of one of the region’s most respected central banks.