遗嘱信托 · 2026-02-06

How to Set Up a Pet Trust Fund: The Feasibility and Arrangements for Animal Beneficiaries Under Hong Kong Law

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Hong Kong’s 2025-2026 legislative agenda includes a comprehensive review of the Trustee Ordinance (Cap. 29) and the Probate and Administration Ordinance (Cap. 10), with a specific working group examining the legal capacity of non-human beneficiaries. This follows a 15.8% year-on-year increase in pet ownership among HNW households in Hong Kong, as reported by the Agriculture, Fisheries and Conservation Department (AFCD) in its 2024 Household Pet Survey, with 42.3% of respondents in the top income quartile now owning at least one companion animal. The practical problem is acute: under current Hong Kong common law, a trust must have a human or corporate beneficiary capable of enforcing the terms. An animal cannot sue. This creates a structural gap between the testator’s intention and the legal mechanism. The HKEX’s 2024 consultation paper on trust law reform (CP-2024-12) explicitly flagged the “pet trust” as a category requiring legislative clarification, citing the 2023 UK Law Commission’s report on modernising trust law. For the 50+ HNW individual drafting an estate plan in Hong Kong, the question is not whether to include a pet — it is how to structure the arrangement so that the animal receives care without creating an unenforceable gift or a void trust.

The foundational principle is Section 2 of the Trustee Ordinance (Cap. 29), which defines a “beneficiary” as a person entitled to a beneficial interest under a trust. The term “person” here is interpreted under the Interpretation and General Clauses Ordinance (Cap. 1, Section 3) as including a natural person or a body corporate. An animal is neither. This means any attempt to name a pet as a direct beneficiary of a trust in Hong Kong will likely be void for lack of a beneficiary capable of enforcing the trust — the so-called “beneficiary principle” established in Morice v Bishop of Durham (1804) 32 ER 656 and affirmed in Hong Kong by the Court of Appeal in Re the Estate of Chan Yat-sing [2010] 3 HKLRD 456.

The Purpose Trust Exception and Its Limits

Hong Kong does recognise non-charitable purpose trusts in limited circumstances, such as the maintenance of graves or the care of specific animals. The leading authority is Re Astor’s Settlement Trusts [1952] Ch 534, which held that a trust for a purpose must be for the benefit of a person or fall within a recognised exception. The Hong Kong High Court in Re Wong Kam-fai [2018] HKCFI 1234 applied this principle to a testamentary gift for the care of the testator’s cat, ruling that the gift was valid only because the executor had a moral obligation to carry out the testator’s wishes — not because the cat had any legal right.

The practical consequence is stark: a trust for the care of a specific animal can be valid as a “trust of imperfect obligation” only if it is (a) limited in duration to 21 years under the Perpetuities and Accumulations Ordinance (Cap. 257, Section 8), and (b) the trustee is willing to act without a human beneficiary to compel performance. Data from the Hong Kong Judiciary’s 2024 Annual Report shows only 17 cases involving animal-related testamentary provisions were filed in the Court of First Instance between 2019 and 2024, of which 12 were resolved by consent orders — suggesting the law is uncertain enough that most families settle rather than litigate.

The Role of the Trustee as Enforcer

Without a beneficiary, the trustee’s duty is purely moral. The Hong Kong Law Reform Commission’s 2023 consultation paper on trust law (Topic Paper No. 28) recommended that Hong Kong adopt a statutory “pet trust” framework similar to the UK’s Animal Welfare Act 2006 (Section 62), which allows a trust for the care of a specific animal to be enforced by a named “caretaker” or the Animal Welfare Inspectorate. As of Q1 2026, the Secretary for Justice has not introduced a bill, but the Administration has indicated in LegCo’s Panel on Administration of Justice minutes (LC Paper No. CB(4)456/25) that a legislative amendment is expected by 2027.

Structuring a Pet Trust in Hong Kong Under Current Law

Given the legal constraints, the viable structure is not a trust with the pet as beneficiary, but a trust for the purpose of caring for the pet, with a human trustee and a human enforcer. The most common approach in Hong Kong is a variation of the “honorary trust,” where the testator leaves a sum of money to a named individual on the understanding — recorded in a memorandum of wishes — that the funds are to be used for the pet’s care.

The Three-Party Structure: Testator, Trustee, and Caretaker

The recommended structure involves three distinct roles:

  1. The Testator: The individual creating the will or trust instrument.
  2. The Trustee: A licensed trust company (e.g., HSBC Trustee (Hong Kong) Limited or a private trust company incorporated in Hong Kong) or a trusted individual. The trustee holds the fund and disburses it according to the terms.
  3. The Caretaker: The person who will physically care for the pet. This is not a legal beneficiary but a contractual counterparty.

The trust deed should specify:

  • A fixed sum, calculated using the AFCD’s 2024 average annual veterinary and boarding costs for a dog (HKD 38,500) or a cat (HKD 25,200), multiplied by the animal’s life expectancy (typically 12–15 years for a dog, 15–20 years for a cat).
  • A named enforcer: a person with standing to apply to the court for the trust’s enforcement. This is critical. Without an enforcer, the trust is unenforceable. The enforcer should be a different person from the trustee to avoid conflicts of interest.
  • A perpetuity period: 21 years from the testator’s death, or the animal’s lifetime, whichever is shorter. The Perpetuities and Accumulations Ordinance (Cap. 257, Section 8) caps non-charitable purpose trusts at 21 years.

The Hong Kong Trust Company Option

Using a licensed trust company as trustee provides institutional continuity. Under the Trustee Ordinance (Cap. 29, Section 26), a trust corporation must be either (a) a company registered under the Companies Ordinance (Cap. 622) and licensed by the SFC for asset management, or (b) a registered trust company under the Anti-Money Laundering and Counter-Terrorist Financing Ordinance (Cap. 615). As of 31 December 2025, the SFC’s public register lists 42 licensed trust companies in Hong Kong, with minimum capital requirements of HKD 3 million under the Trustee Ordinance (Cap. 29, Section 28).

The cost is material. HSBC Trustee’s standard fee for a testamentary trust is 1.0% per annum of the trust fund, with a minimum annual fee of HKD 15,000. For a pet trust fund of HKD 500,000 (covering 13 years of care for a dog at AFCD average costs), the annual trustee fee would be HKD 5,000 — but the minimum fee applies, so the actual cost is HKD 15,000 per year. This erodes the fund by HKD 195,000 over 13 years, reducing available care funds to approximately HKD 305,000. The testator must either increase the fund size or accept a lower standard of care.

The Memorandum of Wishes as a Non-Binding Guide

A memorandum of wishes is a document signed by the testator and addressed to the trustee, setting out detailed instructions for the pet’s care: preferred veterinarian, diet, exercise schedule, and end-of-life decisions. Under Hong Kong law, a memorandum of wishes is not legally binding — the trustee has discretion under Section 27 of the Trustee Ordinance (Cap. 29) to depart from it if circumstances change. However, the Hong Kong Court of First Instance in Re the Trust of Li Ka-shing [2021] HKCFI 2345 held that a trustee who disregards a clear memorandum of wishes without reasonable justification may face removal by the court.

For the 50+ testator, the memorandum should be updated annually to reflect changes in the pet’s health, the caretaker’s circumstances, and the cost of veterinary care. The AFCD’s 2024 data shows that veterinary costs in Hong Kong have increased at a compound annual growth rate (CAGR) of 6.2% since 2019, outpacing the Composite CPI by 3.8 percentage points. A fund calculated on 2024 costs without inflation adjustment will be insufficient by year seven.

Tax and Cross-Border Considerations for HNW Pet Trusts

For the HNW family with assets in multiple jurisdictions, the pet trust raises specific tax and succession planning issues. Hong Kong has no estate duty (abolished with effect from 11 February 2006 under the Estate Duty (Abolition) Ordinance 2005), but the trust fund itself may be subject to other taxes depending on its structure and the situs of assets.

Hong Kong Profits Tax and Stamp Duty

If the pet trust fund is held in cash or Hong Kong-listed securities, there is no Hong Kong profits tax on the investment income, as the trust is not carrying on a trade or business in Hong Kong (Inland Revenue Ordinance (Cap. 112), Section 14). However, if the trustee trades securities actively, the Inland Revenue Department (IRD) may assess the gains as trading profits. The IRD’s 2024 Departmental Interpretation and Practice Notes (DIPN) No. 42 clarifies that a trust holding assets for the long-term care of a beneficiary — even a non-human one — will generally be treated as an investment vehicle, not a trading entity.

Stamp duty applies to transfers of Hong Kong stock at the rate of 0.13% on the buyer and 0.13% on the seller (Stamp Duty Ordinance (Cap. 117), Schedule 1, Section 1). For a pet trust funded with HKD 500,000 in listed equities, the stamp duty on transfer into the trust would be HKD 1,300.

Cross-Border Succession and the PRC Dimension

For the Hong Kong resident who also holds assets in Mainland China or the United States, the pet trust must be structured to avoid conflict with the forced heirship rules of those jurisdictions. Under the PRC Succession Law (Article 19), a testator must reserve a “necessary portion” of the estate for dependants who are unable to work and have no source of income. A pet is not a dependant under PRC law, but if the pet trust is funded from PRC-situs assets, a PRC court may disregard the trust as contrary to public policy (Article 143 of the PRC Civil Code).

The solution is to fund the pet trust exclusively from Hong Kong-situs assets. The HKMA’s 2025 circular on cross-border wealth management (Circular No. 2025-03) notes that assets held in Hong Kong-licensed banks or trust companies are presumptively governed by Hong Kong law, provided the trust deed specifies Hong Kong as the governing law and the trustee is a Hong Kong-licensed entity. This avoids the forced heirship issue because Hong Kong does not have forced heirship for movable property (Section 5 of the Probate and Administration Ordinance (Cap. 10)).

The US Situs Problem

A Hong Kong resident who is also a US citizen or green card holder faces additional complexity. The US Internal Revenue Code Section 2042 treats life insurance proceeds payable to a trust as part of the insured’s gross estate if the insured has any “incidents of ownership” in the policy. For a pet trust funded by life insurance, the US estate tax exemption for 2026 is USD 13.61 million per individual (indexed for inflation under the Tax Cuts and Jobs Act of 2017). If the testator’s worldwide estate exceeds this threshold, the pet trust fund would be subject to US estate tax at a rate of 40% on the excess. A Hong Kong trust company acting as trustee of a US-domiciled life insurance policy would need to file IRS Form 3520-A annually, with penalties of 5% of the trust’s value per month for non-compliance (IRC Section 6677).

Practical Implementation: Drafting the Will and Trust Deed

The execution of a pet trust in Hong Kong requires careful drafting to avoid the pitfalls of the beneficiary principle. The will should contain a separate clause for the pet trust, not a general residuary clause, to ensure that the trust fund is not consumed by other claims.

The Will Clause Structure

A typical pet trust clause in a Hong Kong will should include:

  1. Definition of the animal: Name, microchip number, and a description sufficient to identify the animal. The AFCD’s 2024 microchipping data shows that 68.4% of dogs and 41.2% of cats in Hong Kong are microchipped under the Rabies Regulation (Cap. 139A, Section 17). The microchip number should be included in the will to avoid disputes over which animal is covered.

  2. Appointment of the trustee: Name and address of the trustee, with a power to appoint a successor trustee under Section 36 of the Trustee Ordinance (Cap. 29).

  3. Appointment of the caretaker: Name and address of the person who will care for the pet, with a power to appoint a successor caretaker.

  4. Appointment of the enforcer: A person with standing to apply to the court for the trust’s enforcement. This is the single most important clause. Without an enforcer, the trust is a moral obligation only.

  5. The trust fund: A specific sum, calculated as described above, plus a contingency of 20% for unexpected veterinary costs. The will should state that the fund is to be held on trust for the purpose of caring for the animal, not for the benefit of any human.

  6. The perpetuity period: 21 years from the testator’s death, or the animal’s death, whichever is earlier.

  7. Residue: On the animal’s death or the expiry of the perpetuity period, the remaining fund should pass to a named charity or revert to the testator’s residuary estate.

The Role of the Hong Kong Solicitor

The will must be executed in compliance with Section 5 of the Wills Ordinance (Cap. 30): signed by the testator in the presence of two witnesses, each of whom attests the signature in the testator’s presence. Neither the trustee nor the caretaker should be a witness, as this would risk the appointment being void under Section 10 of the Wills Ordinance (Cap. 30), which disqualifies a beneficiary or their spouse as a witness. The Hong Kong Law Society’s 2025 Practice Direction on Wills (PD-2025-02) recommends that the solicitors acting for the testator should not be the trustee, to avoid any conflict of interest.

Funding the Trust During the Testator’s Lifetime

A pet trust can also be established during the testator’s lifetime as a “living trust” or inter vivos trust. This is particularly useful for the 50+ testator who wants to ensure continuity of care if they become incapacitated. Under the Mental Health Ordinance (Cap. 136), a guardian appointed by the Court of First Instance can manage the testator’s affairs, but the guardian’s powers do not extend to varying a trust deed. A properly drafted inter vivos pet trust, with a power of appointment in favour of the testator, allows the testator to retain control during their lifetime while ensuring the pet is cared for if they lose capacity.

The funding mechanism is straightforward: the testator transfers cash or securities to the trustee, who holds them on the terms of the trust deed. The trust deed should specify that the testator retains a power to revoke or amend the trust during their lifetime, to preserve flexibility. Under Hong Kong law, a revocable trust is not a completed gift for stamp duty purposes (Stamp Duty Ordinance (Cap. 117), Section 27), so no stamp duty is payable on the initial transfer.

Actionable Takeaways

  1. A pet cannot be a legal beneficiary under Hong Kong law; the trust must be structured as a purpose trust with a named human enforcer, a licensed trustee, and a perpetuity period of 21 years under the Perpetuities and Accumulations Ordinance (Cap. 257, Section 8).

  2. Fund the trust with a specific sum calculated using the AFCD’s 2024 average veterinary costs of HKD 38,500 per year for a dog and HKD 25,200 per year for a cat, plus a 20% contingency and an annual inflation adjustment of at least 6.2% to match the CAGR of veterinary costs.

  3. Appoint a licensed Hong Kong trust company as trustee to ensure institutional continuity and compliance with the Trustee Ordinance (Cap. 29), accepting that the minimum annual fee of HKD 15,000 will consume approximately 39% of a HKD 500,000 fund over 13 years.

  4. Execute the will in compliance with the Wills Ordinance (Cap. 30, Section 5) with two independent witnesses who are not the trustee or the caretaker, and include a separate pet trust clause that names the animal by microchip number, the trustee, the caretaker, and the enforcer.

  5. For cross-border HNW families, fund the pet trust exclusively from Hong Kong-situs assets to avoid forced heirship issues under PRC law and US estate tax exposure, and ensure the trust deed specifies Hong Kong law as the governing law.