1. Introduction: Why Ownership Structure Matters

When someone dies in Hong Kong, the fate of their property depends almost entirely on how they held it. Two people can own the same flat, yet one arrangement means the property passes instantly to the survivor outside the estate, while the other means the deceased's share must go through probate and is distributed according to their will or intestacy law.

This is not an academic distinction. In a city where the median flat price exceeds HK$6 million, the difference between joint tenancy and tenancy in common can mean the difference between a smooth, cost-free transfer and a multi-year legal battle involving probate, stamp duty, and family disputes.

At AssetCadet, we regularly encounter families who are shocked to discover the ownership structure of a deceased relative's property. Some find that the property passed automatically to a co-owner they barely know. Others discover that what they assumed was a joint tenancy was actually a tenancy in common, requiring a full probate application before any transfer can occur.

This guide covers everything you need to know about joint tenancy and tenancy in common in Hong Kong, including the legal framework under the Conveyancing and Property Ordinance (Cap. 219), severance procedures, stamp duty implications, and special rules for public housing and village houses.

2. Joint Tenancy Explained

Joint tenancy (聯權共有), colloquially known in Hong Kong as the "long life deed" (長命契), is a form of co-ownership in which all joint tenants are treated as a single owner. No individual joint tenant holds a separate, identifiable share of the property. Instead, each joint tenant is considered to own the whole property simultaneously with every other joint tenant.

The defining feature of joint tenancy is the right of survivorship (jus accrescendi). When one joint tenant dies, their interest in the property does not form part of their estate. Instead, it automatically passes to the surviving joint tenant(s) by operation of law. This happens immediately upon death, without any need for probate, a will, or any court order.

How Joint Tenancy Appears on the Title

When you obtain a copy of the land register from the Hong Kong Land Registry, a joint tenancy will be described in the "Owner Particulars" section with the co-owners listed together with the notation indicating they hold as "joint tenants." All joint tenants appear on the same memorial (registration entry).

Common Uses of Joint Tenancy in Hong Kong

• Married couples: Joint tenancy is the most common ownership structure for married couples buying their matrimonial home, ensuring the surviving spouse inherits automatically
• Parent and child: Some parents add a child as a joint tenant to ensure a smooth transition upon death, though this has stamp duty implications
• Business partners: Less common but sometimes used for commercial properties held by trusted partners

3. Tenancy in Common Explained

Tenancy in common (分權共有) is a form of co-ownership in which each co-owner holds a distinct, identifiable share of the property. These shares can be equal (e.g., 50/50) or unequal (e.g., 70/30, 40/30/30), and each co-owner's share is proportional to their contribution to the purchase price unless otherwise agreed.

Unlike joint tenancy, tenancy in common carries no right of survivorship. When a tenant in common dies, their share of the property forms part of their estate and is distributed according to their will, or if there is no will, according to the Intestates' Estates Ordinance (Cap. 73).

Key Characteristics

• Each co-owner has a defined, transferable share
• Shares can be unequal
• Each owner can sell, mortgage, or give away their share independently
• Each owner can leave their share to anyone in their will
• The deceased owner's share must go through probate before it can be transferred

How Tenancy in Common Appears on the Title

The land register will show each tenant in common separately, with their respective shares clearly stated (e.g., "as to 1/2 share" or "as to 60/100 shares"). Each owner typically has their own memorial entry.

4. Side-by-Side Comparison

5. Right of Survivorship: How It Works in Practice

The right of survivorship is the single most important concept in understanding joint tenancy. Here is what happens step by step when a joint tenant dies:

What About the Deceased's Other Assets?

The right of survivorship only applies to the jointly held property. All other assets of the deceased (bank accounts, investments, personal property, other real estate) are dealt with through the normal probate process. The jointly held property simply does not form part of the estate at all.

6. The Four Unities

For a valid joint tenancy to exist, four conditions (known as the "four unities") must be present at the time of creation:

If any of the four unities is absent, the co-ownership cannot be a joint tenancy and will be treated as a tenancy in common. Tenancy in common requires only the unity of possession.

7. Severing a Joint Tenancy: The Complete Process

Severance is the legal process of converting a joint tenancy into a tenancy in common. After severance, the right of survivorship no longer applies, and each former joint tenant holds a distinct share that can be dealt with independently.

Severance is governed by Section 8 of the Conveyancing and Property Ordinance (Cap. 219).

Methods of Severance at Law

Under Section 8(1) of Cap. 219, a joint tenancy may be severed at law only by:

1. Written notice served by one joint tenant on the other joint tenant(s); or
2. An instrument (a formal legal document, such as a deed of severance).

The notice must be in writing as required by Section 62 of Cap. 219. Critically, severance by notice does not require the other joint tenant's consent. One joint tenant can unilaterally sever the joint tenancy simply by serving proper written notice on the other(s) and registering it at the Land Registry.

Methods of Severance in Equity

Under Section 8(2) of Cap. 219, a joint tenancy may also be severed in equity by:

• Written notice (same as at law)
• Any method that is effective in equity, including:
  • Mutual agreement between the joint tenants
  • A course of dealing showing the joint tenants treated their interests as separate
  • Alienation of a joint tenant's share (e.g., by sale, transfer, or mortgage)
  • Bankruptcy of one joint tenant (automatic severance by operation of law)

Step-by-Step: Severing by Written Notice

Land Registry Form RPA6

When dealing with joint tenancy matters at the Land Registry, certain prescribed forms are required. Form RPA6 is relevant for applications under the Land Registration Ordinance (Cap. 128) relating to registration matters. When lodging a notice of severance, the document must comply with the Land Registry's requirements for registrability, including proper execution, witnessing, and payment of the prescribed fee. It is strongly advisable to have a solicitor handle the registration process to ensure the severance is properly effected.

8. How to Check Property Title at the Land Registry

If you need to determine whether a property is held as joint tenancy or tenancy in common, you must conduct a memorial search at the Hong Kong Land Registry.

Online Search via IRIS

The Land Registry's Integrated Registration Information System (IRIS) allows online searches at www.landreg.gov.hk.

In-Person Search

You can also conduct searches in person at the Land Registry's Customer Centre at Queensway Government Offices, 66 Queensway, Hong Kong. The fee for a counter search is HK$25 per property.

Historical Search

For a complete history of the property, including all past transactions, mortgages, and changes in ownership, you can order a historical land register. This is useful if you need to understand how the current ownership structure came about. The fee is HK$50.

9. Stamp Duty Implications

The stamp duty implications of joint tenancy versus tenancy in common are significant and often misunderstood.

On Death — Joint Tenancy

When a joint tenant dies, the interest passes to the surviving joint tenant(s) by right of survivorship. This is not a transfer or conveyance in the legal sense — it is the automatic operation of law. As such, no stamp duty is payable on the passing of interest upon the death of a joint tenant. The surviving tenant simply registers the death certificate at the Land Registry.

On Death — Tenancy in Common

When a tenant in common dies, their share forms part of their estate and must be transferred to the beneficiary through a formal instrument (such as an assent by the personal representative or an assignment). This formal transfer instrument may be subject to stamp duty.

However, there are important exemptions:

• Vesting assent: A vesting assent by the personal representative to a beneficiary is generally exempt from ad valorem stamp duty under certain conditions
• Close family transfers: Stamp duty concessions may apply for transfers between close family members (spouses, parents, children, siblings)
• Fixed duty: In some cases, only a nominal fixed stamp duty of HK$100 applies rather than the full ad valorem rate

On Purchase — Both Types

When purchasing a property jointly, stamp duty is calculated on the full purchase price regardless of whether the buyers hold as joint tenants or tenants in common. However, there are important differences regarding the new residential stamp duty (NRSD) and the Buyer's Stamp Duty (BSD):

10. Implications for Married Couples

For married couples in Hong Kong, the choice between joint tenancy and tenancy in common has profound practical and financial implications.

Why Most Married Couples Choose Joint Tenancy

• Automatic succession: The surviving spouse becomes sole owner immediately upon the other's death, with no probate, no legal fees, and no delays
• Simplicity: Only the death certificate needs to be registered at the Land Registry
• No stamp duty: No stamp duty arises on the survivorship transfer
• Protection from will disputes: The property passes outside the estate and cannot be challenged by other relatives or beneficiaries
• Stamp duty advantage on purchase: Married couples buying jointly are treated as a single entity for NRSD purposes

When Married Couples Might Prefer Tenancy in Common

• Blended families: Each spouse wants to leave their share to their own children from previous relationships
• Unequal contributions: The spouses contributed different amounts to the purchase and want their shares to reflect this
• Estate planning flexibility: One spouse wants to include their property share in a trust for minor children
• Tax planning: In some complex cross-border situations, tenancy in common may be more advantageous
• Divorce protection: Tenancy in common makes it clearer how the property should be divided in the event of divorce

11. Public Housing (HOS/PSPS) Special Rules

Properties purchased under the Home Ownership Scheme (HOS), Private Sector Participation Scheme (PSPS), or other subsidised housing schemes are subject to special restrictions under the Housing Ordinance (Cap. 283).

Alienation Restrictions

Section 17B of the Housing Ordinance prohibits any "alienation" of HOS/PSPS properties unless the owner has paid the premium (the difference between the discounted purchase price and the market value) and obtained consent from the Hong Kong Housing Authority.

This restriction affects both joint tenancy and tenancy in common arrangements in important ways:

• Adding a co-owner: Adding someone to the title of an HOS property is considered an alienation and requires Housing Authority consent and premium payment
• Transfer on death: Transferring a deceased owner's share to a beneficiary (under TIC) can be treated as an alienation under Section 17B, potentially requiring premium payment
• Severance of joint tenancy: The question of whether severance constitutes "alienation" has been the subject of litigation (see Section 14 on court cases)

Right of Survivorship and HOS Properties

For HOS properties held as joint tenancy, the right of survivorship operates in the same way as for private properties. The surviving joint tenant becomes the sole owner without needing Housing Authority consent. However, the surviving owner remains bound by the HOS restrictions (premium requirement for future sale on the open market).

12. Village Houses: Special Considerations

Village houses (丁屋) in the New Territories are subject to unique rules under the Small House Policy and the New Territories Ordinances.

Ding Rights and Joint Tenancy

Ding rights (丁權) are concessionary rights granted to indigenous male villagers in the New Territories to build a small house of up to three storeys (each floor not exceeding 700 sq. ft.) on village land. These rights are personal to the individual and exercisable only once in a lifetime.

Key points for joint tenancy and village houses:

• Ding rights are non-transferable: They cannot be sold, given away, or passed through a will. They expire upon exercise or death.
• Transfer restrictions: Many village houses are subject to restrictions on alienation for a specified period (typically 5 years from the date of the grant). During this period, the house cannot be sold or transferred without government consent.
• Joint tenancy is possible: A village house can be held as joint tenancy or tenancy in common, but the original grant may impose restrictions on who can hold the property.
• Inheritance: Upon the death of the owner, a village house can be inherited. If held as joint tenancy, the right of survivorship applies. If held as tenancy in common, the share goes through the estate.

New Territories Land (Exempted House) and the Block Crown Lease

Much of the New Territories is held under the Block Crown Lease (now Block Government Lease). The land registration system for NT land can be more complex than for urban Hong Kong, with overlapping lots, shared access roads, and uncertain boundaries. A thorough title search, including checking the Block Government Lease and any conditions attached to the original grant, is essential before purchasing or inheriting a village house.

13. Practical Scenarios

Scenario A: Married Couple — Joint Tenancy, One Spouse Dies

Scenario B: Siblings — Tenancy in Common, One Sibling Dies

Scenario C: Parent Adds Child as Joint Tenant

Scenario D: Joint Tenant Wants to Sever Before Death

14. Key Hong Kong Court Cases

Several Hong Kong court decisions have shaped the law on joint tenancy, severance, and the right of survivorship. Here are the most important ones:

Ho Wai Kwan v Chan Hon Kuen [2015] 1 HKLRD 901

Facts: Two persons held a property as joint tenants. A charging order was obtained against one joint tenant. That joint tenant subsequently died.

Issue: Did the charging order sever the joint tenancy?

Held: The Court held that a charging order does not confer any proprietary right or title in the land. An act of severance must have a "final or irrevocable character" in precluding the joint tenant from claiming by survivorship. A charging order in itself did not satisfy this test. The joint tenancy was not severed, and the surviving joint tenant became sole owner.

Significance: Clarifies that not every court order or charge against a joint tenant's interest will sever the joint tenancy. The test for severance by alienation requires a final, irrevocable character.

Chang King To v Cheung & Choy [2015] 5 HKC 411

Significance: Confirmed that severance by written notice under Section 8 of Cap. 219 does not require the consent of the other joint tenant(s). A unilateral notice, properly served and registered, is sufficient to effect severance at law.

Wong Anita Shu Ting v Yuen Yiu Chung [2022] HKCFI 209

Facts: The case concerned whether the joint tenancy had been severed by mutual agreement or course of dealing.

Held: The Court found that mutual agreement provides a flexible and informal mode of severance. The agreement need not take the form of a specifically enforceable contract. Severance by mutual agreement can be implied from conduct that necessarily involves severance, or from a course of dealing indicating the joint tenants treated their interests as separate.

Significance: Broadens the understanding of equitable severance. Informal arrangements and conduct between joint tenants can sever the joint tenancy even without a formal written notice.

Re Chow Yuet Lam (A Bankrupt) [2000] 1 HKC 404

Significance: Confirmed that the bankruptcy of one joint tenant automatically severs the joint tenancy by operation of law. Once the bankruptcy order is made, the joint tenancy converts to a tenancy in common, and the bankrupt's share vests in the trustee in bankruptcy.

HOS Severance Case (District Court, 2024)

In a significant ruling, the District Court held that a notice of severance executed shortly before death did not constitute "alienation" forbidden under the Housing Ordinance. This was the first ruling of its kind and clarified that severance of a joint tenancy of an HOS property is permissible without requiring Housing Authority consent or premium payment.

15. Converting Between JT and TIC

Joint Tenancy to Tenancy in Common (Severance)

As discussed in Section 7 above, converting from JT to TIC is done through severance. The process is relatively straightforward:

1. Draft a notice of severance
2. Serve it on the other joint tenant(s)
3. Register it at the Land Registry

After severance, the former joint tenants typically hold as tenants in common in equal shares (50/50 for two former joint tenants). No stamp duty applies to the severance itself.

Tenancy in Common to Joint Tenancy

Converting from TIC to JT is more complex and requires a formal transfer. Because a joint tenancy requires all four unities, the tenants in common must typically:

1. Execute a new assignment or transfer deed conveying the property to themselves as joint tenants
2. Ensure all four unities are satisfied
3. Register the transfer at the Land Registry
4. Pay any applicable stamp duty (since this involves a conveyance)

16. Practical Tips and Common Mistakes

When to Seek Professional Help

You should consult a solicitor or professional estate advisor if:

• You are unsure whether your property is held as JT or TIC
• You want to sever a joint tenancy, especially for subsidised housing
• A co-owner has died and you need to transfer the property
• You are in a dispute with a co-owner about the property
• You want to add or remove a co-owner from the title
• You are considering cross-border estate planning involving Hong Kong property