Part of the Hong Kong Stock Loan Regulatory & Eligibility Guide — view the full guide →
"Charge" and "pledge" are used across the financing market as if they were interchangeable. They are not. A share charge, a share pledge, a legal mortgage, and a lien are four distinct forms of security, and the one your documents actually create decides who controls the shares during the loan, who takes the dividends and the vote, how the lender realises the collateral if you default, and how the arrangement is framed for stamp duty. On a share-backed facility the label is not cosmetic — it is the deal.
This note sets out the distinctions in general terms. It is educational, not a legal opinion: how these concepts apply to any specific facility, and which one your documentation in fact creates, is a question for your own Hong Kong counsel, engaged alongside the structuring. What follows is the map, not the ruling.
Charge, pledge, mortgage, lien — four words, four things
A charge is an encumbrance: it gives the lender rights over the shares as security without transferring title or possession. It can be fixed (attached to identified shares the chargor cannot freely deal with) or floating (hovering over a shifting pool until it crystallises). A pledge in the strict sense requires delivery of possession of the asset to the pledgee — a concept that fits physical certificates far better than modern dematerialised holdings, which is why much of what the market loosely calls a "pledge" is, in law, a charge or a mortgage. A legal mortgage goes furthest: legal title is transferred to the lender, subject to an equity of redemption returning it on repayment. A lien is merely a passive right to retain an asset already in your possession until a debt is paid — it confers no power of sale of its own. Same commercial goal, four different legal machines.
Title and possession: where the shares sit during the loan
The practical axis that separates these forms is who holds title and who holds possession while the loan runs. Under a charge, you keep both legal title and beneficial ownership; the lender holds an encumbrance, and the economic exposure and — subject to the documents — the vote can remain with you. Under a true pledge, possession passes to the lender but title does not. Under a legal mortgage, legal title itself moves to the lender’s name or its nominee, which is the strongest position for the lender and the one that most directly touches your control of the company. Most well-structured Hong Kong facilities are built to give the lender real security while preserving your beneficial ownership and economic upside — the logic our note on the anatomy of a share pledge agreement sets out in detail.
Perfection: making the interest good against the world
Creating a security interest and perfecting it are two different steps. Perfection is what makes the interest effective against third parties — a later chargee, a liquidator, a competing creditor — and it is done differently for each form. A pledge is perfected by the transfer of possession itself. A charge or mortgage granted by a Hong Kong company generally must be registered with the Companies Registry within the statutory window; miss it, and the charge can be void against a liquidator and other creditors even though it binds the chargor. Custody and control arrangements — placing the shares or the account under the lender’s control — do further perfecting work in a dematerialised world. The point for a borrower is that a beautifully drafted charge that is not perfected is a weak charge, and the mechanics are settled before the money moves.
Enforcement: the route to a sale
The forms diverge most visibly on default. A legal mortgagee, already holding title, is typically closest to an immediate sale. A chargee enforces through the remedies the security document and the general law confer — commonly a power of sale, and often the appointment of a receiver — rather than by owning the shares outright. A pure lienholder can retain but generally cannot sell without a further power. These are not abstractions: the enforcement route determines how fast and how cleanly a lender can realise the collateral, and how much notice and process stands between a default and a sale. We trace that path in the companion note on enforcement and forced sale on default.
Why the label changes the deal
Four things turn on which instrument you sign. Control: a charge tends to leave you as registered holder and, where the documents allow, voting your shares; a legal mortgage can put title in the lender’s name from day one. Dividends and voting: who receives income and exercises the vote during the loan is a direct function of the form and of what the document says on top of it. Enforcement: as above, the route to a sale differs. Stamp-duty framing: a security arrangement that does not effect a beneficial change in ownership is treated very differently from an outright transfer — a distinction explored in our note on stamp duty on Hong Kong share pledges, and one reason the charge-versus-mortgage choice is not merely legal housekeeping.
What you actually get in Hong Kong
In practice, most Hong Kong share-backed stock loans are documented as a charge over the shares, supported by custody and control arrangements and, where the lender wants maximum protection, mortgage-style features — rather than as a true possessory pledge, which sits awkwardly with dematerialised holdings. Because market usage of "pledge" is loose, the only reliable way to know what you are granting is to read the operative words of your own security document with your Hong Kong counsel. The commercial terms may be identical across two facilities; the security machine underneath them may not be.
Charge, pledge, mortgage, lien — the words are not synonyms. The one your document actually creates decides who controls the shares, who takes the vote, and how a lender reaches the collateral. Name it precisely, or it will be named for you on default.
This article is educational and does not constitute legal, regulatory, tax, or investment advice, nor an offer or solicitation. The distinctions between a charge, a pledge, a legal mortgage, and a lien are described in general terms only; which form your documentation in fact creates, how it is perfected and enforced, and how the Companies Ordinance registration requirements, the SFO Part XV Disclosure of Interests regime, and Hong Kong stamp duty apply to any transaction are questions for your own Hong Kong legal counsel, engaged in parallel with structuring. Nothing here is a legal opinion on any specific instrument. Hong Kong Stock Loans acts as an arranger and introducer in collaboration with SFC-licensed counterparties, and is not a lender or law firm.
At a glance
| Feature | Charge (fixed/floating) | Pledge | Legal mortgage |
|---|---|---|---|
| Title | Stays with the borrower; lender holds an encumbrance only | Stays with the pledgor; title does not pass | Legal title transfers to the lender or nominee, subject to an equity of redemption |
| Possession | Not required; borrower generally retains the holding, subject to control arrangements | Delivery of possession to the pledgee is essential — the defining feature | Follows title; the shares move into the lender’s name or nominee |
| Perfection | Companies Registry registration for a Hong Kong company within the statutory window; control arrangements in a dematerialised world | Perfected by the transfer of possession itself | Registration as for a charge; title transfer plus registration in the share register |
| Enforcement | Power of sale and/or appointment of a receiver under the document and general law | Pledgee generally has a power of sale on default, having held possession | Mortgagee, already holding title, is typically closest to an immediate sale |
Edward Chan Wai-Lun, Founder & Managing Principal
Educational; not advice. Editorial standards · Disclosures