How to approach asset protection for a principal with Mainland China exposure

The question arrives in different forms. A family office adviser asks whether the existing offshore holding structure will hold if a creditor pursues enforcement across jurisdictions. A general counsel flags that the principal's succession documents were drafted without reference to Mainland rules. A CFO notes that the family's assets span three legal systems, and the estate plan assumes only one of them matters. In each case, the underlying question is the same: does the current structure actually protect what it is meant to protect, and against what?

Asset protection for a principal with Mainland China exposure requires a structured, sequenced approach that takes account of at least three legal systems simultaneously – typically Hong Kong, Mainland China, and one or more offshore centres. The Trustee Ordinance (Cap. 29), as substantially reformed with effect from 1 December 2013, provides the foundational vehicle in Hong Kong: a properly constituted trust under Hong Kong law benefits from statutory protection against foreign forced-heirship claims and the abolition of the rule against perpetuities. However, the trust instrument alone is not the strategy. The strategy is the sequence in which legal, residence, and holding decisions are made, and the gate each step must pass before the next can be taken.

This guide sets out that sequence: the decision the principal faces at each stage, the governing instruments engaged, the common errors our desk sees, and a brief checklist for in-house counsel managing the process.

Step 1: Map the family's legal exposure before selecting any vehicle

The first step is not to choose a trust or a holding structure – it is to map every jurisdiction that has a legal claim on the principal's assets or succession. A principal with Mainland China exposure typically sits at the intersection of at least three separate systems: the civil-law system of the Mainland, the common-law system of Hong Kong, and the law of an offshore centre such as the British Virgin Islands or the Cayman Islands. Each system has its own rules on what a creditor can reach, how a court can recognise an offshore structure, and what succession law applies to assets held in that jurisdiction.

In our cross-border practice, the mapping exercise produces a document that most principals have never seen before: a complete picture of where assets sit legally, not just commercially. A Mainland-incorporated operating company may be wholly owned by a BVI vehicle, which is in turn held by a family trust – but if the trust deed was not properly constituted or if the settlor retained excessive control, the entire chain may be vulnerable to a Mainland enforcement action or a forced-heirship challenge under applicable foreign law.

The gate at this step is completeness. Every jurisdiction where the principal holds assets, is tax resident, or has family members with potential succession rights must be on the map. Missing a single system at this stage creates a gap that cannot be papered over later. Residence certificates, corporate records, bank mandates, and existing estate-planning documents should all be assembled before step two begins.

What does the family's legal map actually look like? If no one has produced that document, the mapping exercise is where the engagement starts. We regularly undertake this diagnostic for principals whose previous advisers worked jurisdiction by jurisdiction rather than across the whole picture.

Step 2: Assess the Mainland China exposure specifically

Mainland China raises asset-protection considerations that differ materially from the offshore common-law environment. The Mainland operates under a civil-law system with its own rules on foreign-judgment recognition, succession, and creditor enforcement. A Hong Kong or offshore trust structure built without reference to Mainland rules will often fail to achieve its protective purpose for assets that have any Mainland connection.

Three specific areas require assessment at this stage.

First, the principal's succession position under Mainland law. The Mainland does not recognise the same range of trust structures that Hong Kong and the BVI do. Where a principal holds Mainland-sited assets – whether directly or through a Mainland entity – the succession of those assets is governed primarily by Mainland law, not by the governing law chosen in a Hong Kong trust deed. A trust that comprehensively addresses offshore and Hong Kong assets may leave Mainland-sited assets entirely outside its reach.

Second, the enforcement risk from Mainland creditors. Since the Mainland Judgments in Civil and Commercial Matters (Reciprocal Enforcement) Ordinance (Cap. 645) came into force on 29 January 2024, effective Mainland civil judgments can be registered and enforced in Hong Kong without the principal having separately chosen Hong Kong as a jurisdiction. This is a material change. A creditor holding a Mainland judgment now has a cleaner route to assets held through Hong Kong vehicles than was available under the prior regime. Structures that may have provided a degree of insulation before that date should be reviewed.

Third, the interaction between the foreign-sourced income exemption (FSIE) regime, which has been in force in Hong Kong from 1 January 2023, and the family's income flows. Where a trust or holding structure generates income that passes through Hong Kong, the FSIE conditions – including economic-substance requirements – affect the tax position of the structure and, indirectly, its commercial rationale.

The gate at this step is a clear answer to the question: which assets are Mainland-sited for legal purposes, and which are offshore? That distinction drives the vehicle choice in step three.

Step 3: Select the holding and protective vehicles in the right sequence

Once the map is complete and the Mainland exposure is assessed, vehicle selection follows. The sequence matters because a vehicle established before a known risk crystallises is in a materially stronger position than one established afterwards. Courts in multiple jurisdictions – including Hong Kong – assess the timing of a transfer relative to the creditor's claim when evaluating whether a disposition may be challenged. Acting early is not just prudent; it is structurally necessary.

For a principal with Mainland China exposure, the primary protective vehicle in the common-law layer is ordinarily a discretionary trust established under Hong Kong law or the law of a well-tested offshore centre. Under the Trustee Ordinance (Cap. 29) as reformed, a Hong Kong trust is not invalidated merely because the settlor retained certain reserved powers, and the anti-forced-heirship firewall provides statutory protection against foreign forced-heirship claims. Hong Kong law has no forced-heirship regime of its own, which is a meaningful advantage for principals whose family members may claim forced shares under Mainland or other civil-law systems.

The holding layer above the trust typically involves a BVI or Cayman Islands company, both of which operate under common-law frameworks with well-developed economic-substance regimes. The structure of that layer – whether a single holdco, a parallel structure for separate asset pools, or a purpose-vehicle arrangement – depends on what the mapping exercise in steps one and two identified. There is no single architecture that suits all Mainland-exposed principals. The structure follows the risk map, not the other way around.

For Mainland-sited assets specifically, the offshore layer does not solve the succession problem. A supplementary arrangement – whether a Mainland will, a family agreement with appropriate legal standing, or a purpose-specific vehicle structured to interface with Mainland succession rules – is usually necessary. This is where offshore-only advisers frequently fall short: they structure the offshore layer with care and leave the Mainland-sited assets unaddressed.

The gate at this step is legal validity in each jurisdiction engaged. A trust deed, a corporate constitution, and a succession document that each appear sound in isolation may be inconsistent with each other in a cross-border dispute. Counsel on our desk reviews the interaction of each instrument across the relevant systems before any document is executed.

The sequence above describes the standard position for vehicle selection. Your matter turns on the assets actually engaged, the jurisdictions your family members can invoke, and the timing of the current step relative to any existing or foreseeable claim. Those three variables determine whether the structure holds.

To discuss how the vehicle-selection sequence applies to your cross-border position, contact info@lockhartyip.com.

Step 4: Address residence and the tax-position interface

Asset protection and residence planning are not separate exercises for a principal with Mainland China exposure. The principal's tax residence determines which jurisdiction can tax global income, which succession law may apply to worldwide assets, and whether the economic-substance conditions of any holding structure can be met. Getting the sequence wrong – structuring the trust before addressing residence – can produce a structure that is legally valid but fiscally incoherent.

Hong Kong operates on a strictly territorial basis for profits tax. It taxes only Hong Kong-sourced profits, imposes no capital gains tax and no withholding tax on dividends or interest as a general matter. The two-tier profits tax rate – 8.25% on the first HK$2,000,000 of a company's assessable profits and 16.5% above that – applies to Hong Kong-incorporated entities. For a principal who is restructuring a holding chain to run through Hong Kong, these rates are part of the commercial rationale, but they interact with the FSIE regime: passive income routed through Hong Kong must satisfy economic-substance requirements to qualify for exemption from profits tax.

For principals subject to the Mainland's tax system – including individual income tax on worldwide income if the principal has established tax residence in the Mainland – the interaction between a Hong Kong trust and the Mainland's controlled foreign entity (CFC) rules is a specific point of risk. If the trust is not genuinely discretionary, or if the principal retains sufficient influence over it, the Mainland tax authorities may treat undistributed trust income as attributable to the principal. A structure that resolves the asset-protection goal but creates an undisclosed CFC exposure simply moves the problem.

The residence step is therefore a prerequisite, not an afterthought. The principal's actual residence position – not the position on paper – should be confirmed before the holding and protective structure is finalised. Where a residence change is contemplated as part of the overall plan, that change should precede, or at minimum run in parallel with, the execution of the holding documents.

Step 5: Execute, register, and test the structure

Execution is where most asset-protection strategies lose value. A trust deed signed but not properly funded, a company incorporated but without genuine substance, or a succession document executed without considering its enforceability in each relevant jurisdiction – each of these leaves the structure legally complete on paper and practically ineffective in a dispute.

Testing is the discipline that separates a protective structure from a protective document. Our desk applies a simple test to every completed structure: if a creditor or a forced-heirship claimant issued proceedings tomorrow in the most hostile jurisdiction available to them, which elements of the structure would hold, which would be challenged, and on what grounds? That exercise identifies gaps before they are exposed in litigation.

A mid-market Asian group came to our desk in late 2025 with a structure that had been put in place several years earlier. The offshore trust was properly constituted. The BVI holding company was correctly owned and operated. But the trust deed had never been reviewed after the reciprocal-enforcement regime changed in January 2024, and a material Hong Kong-held asset had been transferred into the structure at a point that created a potential vulnerability under timing principles applicable in Hong Kong. We re-sequenced the documentation, addressed the timing issue with a supplementary instrument, and prepared a position paper for the family's in-house counsel setting out the revised analysis across all three relevant systems. The structure now reflects the current enforcement environment, not the environment that existed when it was first built.

The gate at this step is substance over form in every jurisdiction. A holding company needs a registered office, resident directors, board meetings and records, and genuine decision-making activity in its jurisdiction of incorporation. A trust needs a trustee with genuine discretionary control, properly executed resolutions, and updated books. Where economic-substance requirements apply – as they do in the BVI and the Cayman Islands – those requirements must be met annually, not merely at inception.

Registration requirements interact with this step. Under the Significant Controllers Register requirement, which has been in force for Hong Kong-incorporated companies since 1 March 2018, ultimate beneficial ownership must be properly recorded. In a multi-layered structure, that obligation runs through each Hong Kong entity in the chain. Failure to maintain the register correctly is a compliance gap that can attract attention at exactly the wrong moment.

If an earlier structure, filing, or enforcement attempt produced an adverse or stalled result, a second read can identify the strategic error and the routes still open. Write to us at info@lockhartyip.com.

Step 6: The common mistake – and how the sequence avoids it

The most consistent error we see in asset-protection matters involving Mainland China exposure is the single-jurisdiction solution. A principal instructs a BVI firm to set up a trust. The trust is valid under BVI law. It has no relevance to the Mainland-sited assets, no account of forced-heirship claims available under the law of the principal's family members' domicile, and no interface with the Hong Kong reciprocal-enforcement regime. When a creditor moves, the structure provides exactly the protection it was designed for – and none of the protection that was actually needed.

The second most common error is sequencing the document before the risk assessment. A principal who executes a trust deed before understanding the Mainland CFC position, the timing of the transfer relative to any creditor claim, or the residence consequences of the structure has built a vehicle that may work against them. Our desk sees this most often where an adviser has expertise in one jurisdiction only and has structured around what they know, rather than what the principal's full picture requires.

The sequence in this guide avoids both errors because it starts with the map, not the solution. Each step has a gate that must be passed before the next step is taken. The map drives the risk assessment; the risk assessment drives the vehicle selection; vehicle selection drives the execution; execution is tested before the structure is treated as complete.

What does the gap between a single-jurisdiction solution and a proper cross-border structure look like in practice? Consider a European-based adviser who structures an offshore trust for a principal whose operating assets sit in a Mainland company. The trust is governed by English law, the trustee is offshore, and the documents are impeccably drafted. But the Mainland company is not transferred into the trust – it remains in the principal's name, because the adviser did not address whether that transfer was achievable under Mainland company law and Mainland foreign-exchange rules. The offshore trust protects the offshore assets. The Mainland assets – typically the most valuable part of the family's wealth – remain entirely unprotected. The protection gap is precisely where the risk is highest.

Step 7: Decision checklist for in-house counsel

The following checklist is designed for a general counsel or family-office adviser managing the process. It does not substitute for legal advice on the principal's specific position.

• Is the asset map complete? Every jurisdiction where assets are held, where the principal has tax residence, and where family members may assert succession rights should be identified and documented before any vehicle is selected.
• Have Mainland-sited assets been addressed separately? A trust governed by Hong Kong or offshore law does not automatically reach Mainland-sited assets. A supplementary instrument or arrangement is ordinarily required.
• Has the timing of any proposed transfer been assessed? The date of transfer relative to any existing or foreseeable claim is legally material. This assessment should be done before execution, not after.
• Does the trust deed reflect the 2013 Trustee Ordinance reforms? Trusts established before 1 December 2013 should be reviewed against the current Hong Kong statutory position on reserved powers and the anti-forced-heirship firewall.
• Has the reciprocal-enforcement regime been factored in? Since Cap. 645 came into force on 29 January 2024, effective Mainland judgments can be registered in Hong Kong. Structures built before that date should be reviewed in light of the current enforcement environment.
• Is the principal's residence position confirmed? Tax residence drives the CFC analysis, the FSIE substance assessment, and the applicable succession law for worldwide assets.
• Does each entity in the holding chain have genuine substance? Holding companies in the BVI, the Cayman Islands, and Hong Kong each carry substance and registration obligations that must be maintained annually.
• Has the structure been tested against a creditor scenario? A stress-test against the most adverse creditor or claimant position available in the most hostile relevant jurisdiction is good practice before the structure is treated as complete.
• Are the succession documents consistent across jurisdictions? A Hong Kong will, a Mainland will, and an offshore trust that conflict with each other create the very uncertainty the structure was designed to remove.
• When was the structure last reviewed? The legal environment across all three relevant systems – Mainland, Hong Kong, offshore – has changed materially in recent years. A structure that was current three years ago may have gaps it did not have at inception.

Related practices

• Private Wealth – succession, trust structures, residence planning and asset protection across Greater China
• Holding Structures – BVI, Cayman and Hong Kong holding-chain design for cross-border groups

Speak with Lockhart & Yip

For a scoped view of your matter, contact info@lockhartyip.com. Discuss your matter →

Related

• Private Wealth
• Private Trust Family Assets Singapore Singapore
• Asset Protection Principal Mainland China Exposure Mainland China

This publication is general information and does not constitute legal advice. For advice on your situation, contact info@lockhartyip.com.