Introduction
This essay seeks to explore the concepts of fully secret trusts and half secret trusts within the context of English trust law, a nuanced area of equity that addresses the intentions of testators outside the formal requirements of wills. Secret trusts arise when a testator wishes to benefit a party without disclosing this intention in their will, either entirely or partially. The purpose of this discussion is to outline the definitions and legal principles underpinning both types of secret trusts, supported by relevant examples and scenarios, to demonstrate their application and significance. Furthermore, the essay will consider the requirements for their validity and the implications of these arrangements, reflecting on their role in balancing testamentary freedom with equitable principles.
Fully Secret Trusts: Definition and Examples
A fully secret trust occurs when a testator leaves property in their will to a named beneficiary, who is secretly instructed to hold the property on trust for another undisclosed beneficiary. On the face of the will, there is no indication of a trust; the arrangement is entirely concealed. For a fully secret trust to be enforceable, three key elements must be established: communication of the trust’s existence to the trustee, acceptance of the obligation by the trustee, and evidence of the testator’s intention. These requirements were crystallised in the seminal case of Ottaway v Norman (1972), where the court upheld a fully secret trust based on oral instructions given by the testator before their death (Hodge, 2016).
Consider a scenario where a testator, Alice, bequeaths £50,000 to her friend Bob in her will, with no mention of any trust. Prior to her death, Alice privately informs Bob that the money is to be held for the benefit of her estranged child, Claire, and Bob agrees to this arrangement. If evidence of this communication and acceptance can be proven—often a challenge due to the secretive nature of the trust—a fully secret trust is established, compelling Bob to act as trustee for Claire. Without such evidence, however, the trust fails, and Bob could potentially retain the funds personally, highlighting a key limitation of this mechanism.
Half Secret Trusts: Definition and Scenarios
In contrast, a half secret trust is partially disclosed in the will. Here, the testator indicates the existence of a trust but does not reveal the terms or beneficiaries. The will might state, for example, that property is left to a trustee “to be held on trust as previously communicated.” The requirements for validity mirror those of fully secret trusts, though the partial disclosure often simplifies evidential issues (Hudson, 2015).
An illustrative scenario might involve a testator, David, who states in his will that his estate worth £100,000 is left to his solicitor, Emma, “on trust according to my instructions.” Before his death, David informs Emma that the funds are for a specific charity, and Emma accepts this role. Since the trust’s existence is acknowledged in the will, the court is more likely to enforce it, provided the communication and acceptance are substantiated. This partial transparency mitigates some risks associated with fully secret trusts, though disputes over the undisclosed terms can still arise.
Critical Considerations and Limitations
Both fully and half secret trusts operate outside the formalities of the Wills Act 1837, raising questions about their alignment with statutory requirements. Courts uphold them under equitable principles to prevent fraud, as seen in McCormick v Grogan (1869), where equity intervened to ensure a testator’s true intentions were honoured (Pearce and Stevens, 2018). However, the secretive nature of these trusts can lead to practical difficulties, such as evidential burdens and the potential for abuse by purported trustees. Indeed, the lack of transparency in fully secret trusts often complicates enforcement, while half secret trusts, though somewhat clearer, still rely on external proof of terms. This arguably limits their reliability as mechanisms for testamentary disposition.
Conclusion
In summary, fully and half secret trusts serve as vital tools in English trust law, enabling testators to maintain confidentiality while achieving specific intentions. Through examples such as Alice’s bequest to Bob for Claire, and David’s partially disclosed trust for a charity, the practical applications of these trusts are evident. Nevertheless, their reliance on informal arrangements and the associated evidential challenges highlight inherent limitations. The balance between upholding a testator’s wishes and ensuring legal certainty remains a complex issue, suggesting a need for cautious application and, potentially, reform to align secret trusts more closely with statutory formalities. Ultimately, these mechanisms underscore the flexibility of equity while exposing the tensions between secrecy and enforceability in testamentary law.
References
- Hodge, D. (2016) Rectification: The Modern Law and Practice Governing Claims for Rectification for Mistake. Sweet & Maxwell.
- Hudson, A. (2015) Equity and Trusts. 9th edn. Routledge.
- Pearce, R. and Stevens, J. (2018) The Law of Trusts and Equitable Obligations. 7th edn. Oxford University Press.

