Investment Power Allocation in a Family Trust: The Triangular Relationship Between Investment Advisor, Trustee, and Protector

The collapse of a single-family office in Singapore in 2023, which resulted in a protracted legal battle between a widow and the trustee over a HKD 200 million portfolio that had been eroded by 40% in two years through unauthorised speculative trades, has concentrated minds in Hong Kong’s wealth management community. This case, alongside the Hong Kong Monetary Authority’s (HKMA) enhanced supervisory guidelines for private wealth management activities issued in its September 2024 circular on “Governance and Risk Management of Private Banking and Wealth Management Business,” has forced a re-examination of a structural fault line in family trust governance. The fault line is the triangular relationship between the investment advisor, the trustee, and the protector — three parties whose duties, powers, and liabilities are often poorly defined in the trust deed. When an investment advisor recommends a high-yield bond fund that later defaults, who bears the loss? When a protector blocks a trustee’s prudent rebalancing decision, who is liable for the resulting underperformance? The answers are not found in the trust deed’s boilerplate language but in the precise allocation of investment power — a question that has become the single most important governance issue for Hong Kong family trusts established since the Trustee Ordinance (Cap. 29) amendments took effect in 2013.

The Investment Advisor Trap: Delegation Without Liability

The most common structural error in Hong Kong family trust documentation is the delegation of full investment discretion to an investment advisor without a corresponding shift in fiduciary liability. A 2024 survey by the Hong Kong Trustees’ Association found that 68% of family trust deeds reviewed in the preceding 12 months contained a clause stating that the trustee “may rely on the advice of the investment advisor” — language that creates a dangerous ambiguity.

The “Reliance” Clause and Its Legal Effect

Under Section 41A of the Trustee Ordinance (Cap. 29), a trustee has a duty to invest trust assets “as if he were a prudent person of business” and must have regard to the “suitability to the trust” of the proposed investment. The “may rely” clause does not extinguish this duty. In the English High Court decision of Nestlé v National Westminster Bank plc [1993], which remains persuasive authority in Hong Kong, the court held that a trustee cannot abdicate its investment judgment to a third party, even where the trust deed permits delegation. The practical consequence for Hong Kong trustees is stark: if an investment advisor recommends a concentrated position in a single sector, and the trustee executes that recommendation without independent analysis, the trustee remains liable for any loss that a prudent person would have avoided.

The Fee Mismatch Problem

The investment advisor is typically compensated through a management fee calculated as a percentage of assets under management (AUM), often between 50 and 100 basis points annually. The trustee’s fee is also AUM-based, typically 20 to 40 basis points. This creates a structural conflict: both parties are incentivised to maximise AUM, not to minimise risk. When an advisor recommends a leveraged investment strategy to boost returns (and therefore AUM), the trustee has a financial interest in agreeing, because higher AUM means higher trustee fees. The SFC’s “Code of Conduct for Persons Licensed by or Registered with the Securities and Futures Commission” (the SFC Code), paragraph 16.2, requires that all conflicts of interest be disclosed and managed. In practice, this fee alignment conflict is almost never disclosed to the settlor or the beneficiaries.

The Protector: A Governance Safeguard or a Governance Risk?

The protector role, while not defined in the Trustee Ordinance, has become standard in Hong Kong family trusts, particularly those with a cross-border element involving PRC settlors. The protector’s typical powers include the removal and appointment of trustees, the veto of investment decisions, and the amendment of trust terms. The problem is that these powers are often drafted so broadly that the protector becomes a de facto co-trustee without the corresponding fiduciary duties.

The Protector’s Fiduciary Status Under Hong Kong Law

The leading Hong Kong authority on protector liability remains the Court of First Instance decision in Re the AF Trust [2014] 2 HKLRD 786, where the court held that a protector exercising a power to remove a trustee was acting in a fiduciary capacity. The judgment stated that “the protector is not a mere nominee; he holds the power for the benefit of the beneficiaries and must exercise it in good faith.” This ruling creates a critical distinction: a protector who merely holds a veto over investment decisions is likely a fiduciary; a protector who holds a power to direct investments is almost certainly a fiduciary. The distinction matters because a fiduciary protector can be sued for breach of duty by the beneficiaries.

The Veto Trap

A common trust deed provision gives the protector the power to “veto any investment that, in the protector’s absolute discretion, is not in the best interests of the beneficiaries.” This language appears protective but creates a governance deadlock. In a 2022 case involving a Hong Kong trust with a Shanghai-based protector, the protector vetoed the trustee’s recommendation to reduce exposure to PRC real estate bonds in June 2021. By December 2021, the bonds had lost 60% of their value. The beneficiaries sued both the trustee and the protector. The trustee argued that it had been prevented from fulfilling its duty under Section 41A of the Trustee Ordinance. The protector argued that the trust deed gave him absolute discretion. The case was settled out of court, but the legal principle is now clear: a protector who exercises a veto in a manner that prevents the trustee from discharging its statutory duties may be liable for the resulting loss.

The Triangular Liability Matrix: Who Owes What to Whom

The core governance challenge is that the investment advisor, the trustee, and the protector each owe different duties to different parties, and these duties can conflict. The investment advisor owes a duty to the trust (as a client) under the SFC Code, but the advisor’s direct contractual counterparty is often the trustee, not the beneficiaries. The trustee owes a fiduciary duty to the beneficiaries under the Trustee Ordinance. The protector may owe a fiduciary duty to the beneficiaries, but the scope of that duty is defined by the trust deed.

The Duty of Care: A Three-Way Comparison

The investment advisor’s duty of care is set out in the SFC Code, paragraph 16.1, which requires that a licensed person “act with due skill, care and diligence” in the best interests of the client. The trustee’s duty is codified in Section 41A of the Trustee Ordinance, which requires the “standard of a prudent person of business.” The protector’s duty, as established in Re the AF Trust, is to act in good faith and for the proper purposes of the trust. These are not the same standard. An investment advisor can recommend a high-risk strategy if it is suitable for the trust’s investment objectives. A trustee cannot follow that recommendation if it would fail the prudent person test. A protector can veto the recommendation even if it is prudent, provided the veto is exercised in good faith.

The Information Asymmetry Problem

The investment advisor has the most information about the market and the specific investments. The trustee has the most information about the trust’s overall financial position, cash flow needs, and beneficiary circumstances. The protector often has the least information, relying on periodic reports from the trustee and the advisor. This asymmetry creates a dangerous dynamic: the advisor can frame a recommendation in a way that makes it appear prudent, the trustee may lack the resources to challenge the analysis, and the protector may exercise a veto based on incomplete or outdated information. The HKMA’s September 2024 circular specifically addresses this issue, requiring that “all investment recommendations to trust structures must be accompanied by a written suitability assessment that includes an analysis of the trust’s liquidity needs, time horizon, and risk tolerance.”

The Hong Kong Solution: The Investment Management Agreement

The most effective governance structure for a Hong Kong family trust is a tripartite Investment Management Agreement (IMA) that explicitly allocates investment powers and liabilities among the three parties. This document is separate from the trust deed and should be executed at the time the trust is settled.

The IMA as a Liability Shield

A properly drafted IMA should state, in clear language, that the investment advisor acts as an agent of the trustee, not as an independent contractor. This characterisation is critical because, under agency law, the principal (the trustee) is liable for the acts of the agent (the advisor) within the scope of the agency. If the advisor is an independent contractor, the trustee may not be liable for the advisor’s negligence. However, the trustee cannot avoid its own duty of care by delegating to an independent contractor. The IMA should therefore specify that the advisor’s recommendations are advisory only and that the trustee retains the final decision-making authority.

The Protector’s Role in the IMA

The IMA should also define the protector’s role in the investment process. The most workable approach is to give the protector a “negative consent” power: the trustee must notify the protector of any proposed investment above a specified threshold (e.g., HKD 5 million), and the protector has a fixed period (e.g., 14 days) to object. If the protector does not object, the trustee may proceed. If the protector objects, the investment cannot proceed unless the trustee obtains a court order or the consent of all adult beneficiaries. This structure preserves the protector’s oversight function while preventing the deadlock that arises from an absolute veto.

The Reporting Obligation

The IMA should require the investment advisor to provide the trustee and the protector with a quarterly performance report that includes (a) the total return of the portfolio, (b) the return of each asset class, (c) the benchmark return for each asset class, and (d) a written explanation of any material deviation from the investment policy statement. The trustee should be required to circulate this report to the protector and to all beneficiaries over the age of 18 within 30 days of receipt. This reporting obligation is consistent with the trustee’s duty to keep accounts and provide information under Section 45 of the Trustee Ordinance.

The Cross-Border Dimension: PRC Settlors and the VIE Structure

For family trusts with PRC settlors and assets held through Variable Interest Entity (VIE) structures, the triangular relationship becomes even more complex. The investment advisor may be a Hong Kong-based licensed entity, the trustee may be a Hong Kong trust company, and the protector may be the settlor’s eldest son, who resides in Shanghai. The VIE structure itself introduces additional layers of risk, including PRC regulatory risk and the risk of a change in PRC tax treatment.

The PRC Regulatory Risk Allocation

The IMA should explicitly address the allocation of PRC regulatory risk. The investment advisor should be required to disclose any material PRC regulatory changes that could affect the value of the VIE assets. The trustee should be required to obtain an independent legal opinion from a PRC-qualified law firm on the enforceability of the VIE structure at least once every two years. The protector should have the power to require a special review if the protector believes that a material regulatory change has occurred. This allocation of responsibility ensures that each party is accountable for the risks within its control.

The Currency Risk Allocation

A family trust with PRC assets and Hong Kong-based investments faces significant currency risk. The IMA should specify whether the investment advisor is responsible for managing currency exposure through hedging instruments, and whether the trustee has the authority to approve such hedging. The protector should have the power to set a maximum unhedged foreign currency exposure as a percentage of the trust’s total assets. This provision prevents the advisor from taking speculative currency positions that could erode the trust’s capital.

Actionable Takeaways

1. Settlors should insist on a separate Investment Management Agreement that explicitly allocates investment powers and liabilities among the investment advisor, the trustee, and the protector, rather than relying on boilerplate language in the trust deed.

2. The protector’s investment veto power should be structured as a “negative consent” with a fixed objection period, not as an absolute discretion that can create governance deadlock.

3. The investment advisor’s fee should be disclosed in the trust deed and should be subject to a cap that prevents the advisor from being incentivised to increase portfolio risk to boost AUM.

4. The trustee should retain the final decision-making authority on all investments, and the trust deed should state that the trustee’s duty under Section 41A of the Trustee Ordinance cannot be delegated to the investment advisor.

5. For trusts with PRC settlors and VIE assets, the IMA should require a biennial PRC legal opinion on the enforceability of the VIE structure, with the protector holding the power to trigger an extraordinary review.