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Estates spanning the Mainland and Hong Kong, China

Reviewed by: Beijing Yuanjia Law Firm — Yuanjia International Family Law Team · Updated: 2026-09-24
This page provides general information only. It is not legal advice and does not create a lawyer-client relationship. A lawyer must review identities, documents, courts, property, evidence, and the specific facts before any conclusion is given.
Quick answer
What this page answers
Estates spanning the Mainland and Hong Kong, China

Hong Kong probate and Mainland succession are separate, and Hong Kong has no reserved-share regime, so the outcomes can differ sharply.

The specific situation
The facts this usually involves

A deceased had a Hong Kong bank account and Mainland property, with a will leaving everything to one child and other children surviving.

The first thing to do
Where to start in practice

Establish the position in each jurisdiction separately before any distribution is agreed among the heirs.

The position in one paragraph

Hong Kong probate and Mainland succession are separate, and Hong Kong has no reserved-share regime, so the outcomes can differ sharply.

Hong Kong allows considerable testamentary freedom, whereas Mainland succession includes provisions protecting certain heirs. The same will can therefore produce a distribution in Hong Kong that the Mainland side would not replicate, and the two have to be reconciled.

A typical situation

A deceased had a Hong Kong bank account and Mainland property, with a will leaving everything to one child and other children surviving.

Assuming a single will produces a uniform result across both. The difference in approach means the outcomes can diverge materially.

What distinguishes this from a purely domestic case

Hong Kong applies its own family law; a marriage registered there is a jurisdictional fact rather than a purely domestic one.

On the China side, the connecting factor has to be established on the documents: A Chinese court deals with China-situated estate assets. Assets abroad are governed by the law of the place where they sit, with China's conflict rules determining which law applies to succession.

The practical sequence in a Hong Kong, China-connected matter

  1. Separate the question of who inherits from the question of how the assets are actually transferred
  2. Establish the applicable law for succession, which can differ between movables and immovables
  3. Authenticate the death certificate, the will and the relationship documents
  4. Address the practical release of each asset with the institution holding it

High Court Apostille processing is usually efficient; the more common delay is assuming Mainland and Hong Kong procedures are interchangeable.

How Hong Kong, China documents are handled

Apostille issued by the High Court of the Hong Kong Special Administrative Region. Hong Kong is a separate legal jurisdiction within China.

There is also a dedicated Mainland–Hong Kong arrangement for the mutual recognition and enforcement of family judgments, which changes the analysis where a Hong Kong order already exists.

Hong Kong documents are treated as foreign public documents for Mainland filing purposes, despite Hong Kong being part of China.

What has to be decided before filing

Establish the position in each jurisdiction separately before any distribution is agreed among the heirs.

The boundary to plan around is this: Agreeing the shares and realising the assets are two separate problems; both need to be planned, and the second is usually harder. Where value sits in Hong Kong, China — typically Hong Kong property, Hong Kong company equity, MPF funds, joint accounts — it is handled by agreement or by a separate route there, not by an order the Chinese court could enforce directly.

If your situation has a Hong Kong, China element

Inheritance cases stall when the evidence of the family relationship is incomplete. Send us the family tree and where each asset is held, and we will set out the route.

Frequently asked questions

Which law applies to the Hong Kong assets?
Hong Kong law, which allows wide testamentary freedom, so a will is generally given effect.
Does the Mainland property follow the same will?
The Mainland court assesses the will's validity and applies Mainland succession rules, which may produce a different distribution.
Does Hong Kong require probate?
Yes, and the grant is needed before the institution will release the assets.
Which Hong Kong, China document should be dealt with first?
Hong Kong documents are treated as foreign public documents for Mainland filing purposes, despite Hong Kong being part of China. In practice the document that takes longest to obtain should be started first, not the one that is easiest to list.
Do you accept a matter with no connection to China?
No. The team only acts where the matter has a connection to China — a party's Chinese nationality, domicile or habitual residence, a marriage registered in China, or property, accounts, equity or evidence located in China. Purely foreign disputes are not accepted.
Do you accept a matter with no China connection?
No. We only act where the matter has a China connection: a party in China or holding Chinese nationality, domicile, habitual residence or identity documents, or property, a company interest, evidence, a document or an enforcement step located in or directed at China. Where everything — the parties, the assets and the documents — sits outside China and no Chinese court or authority needs to act, a lawyer in that jurisdiction is better placed to help and we would not be the right firm.
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This page provides general information only. It is not legal advice and does not create a lawyer-client relationship. A lawyer must review identities, documents, courts, property, evidence, and the specific facts before any conclusion is given.