Introduction
This essay examines the statement that the extent to which equity can perfect an imperfect gift represents a problematic development for certainty and clarity in the law of England and Wales. The discussion focuses on the equitable maxim that equity will not perfect an imperfect gift, alongside its exceptions. Core principles from property law theorists and leading authorities are considered, supported by analysis of key case law and relevant legislation. The essay argues that while exceptions promote fairness in specific circumstances, they have introduced flexibility that arguably undermines predictability, a tension that remains central to modern equitable jurisprudence.
The Foundational Rule and Equitable Principles
The starting point remains the maxim that equity will not assist a volunteer or perfect an imperfect gift, as established in Milroy v Lord (1862) 4 De GF & J 264. This decision underscored that a gift is complete only upon transfer of legal title; any failure to meet formal requirements leaves the intended donee without remedy. Property law scholars such as Martin (2012) note that this approach prioritises certainty of title and protects donors from hasty or revocable dispositions. The rule aligns with the broader equitable concern for conscionability while preserving the distinction between legal and equitable interests. Legislation such as the Law of Property Act 1925, particularly sections 52 and 53, reinforces the need for formalities in the creation and transfer of interests in land, thereby embedding the principle of certainty within statute. Yet the maxim has never been absolute, giving rise to exceptions that test the boundaries of clarity.
Exceptions and Judicial Developments
Modern case law has carved out limited exceptions where equity may intervene. In Re Rose [1952] Ch 499 the Court of Appeal held that where a donor had done everything in their power to transfer shares, beneficial ownership passed even though legal title remained outstanding. This “every effort” doctrine was later extended, albeit controversially, in Pennington v Waine [2002] EWCA Civ 227. There, the Court of Appeal enforced an imperfect transfer of shares on grounds of unconscionability, finding that the donor’s conduct rendered it inequitable to resile from the gift. Virgo (2020) observes that Pennington shifted emphasis from strict compliance with formalities towards a more contextual assessment of conscience. While the outcome may be viewed as achieving substantive justice, it departs from the stricter approach in Milroy v Lord and risks diluting the predictability that formalities are intended to secure. The decision has prompted academic debate about whether equitable intervention now hinges on subjective judicial notions rather than objective rules.
Implications for Certainty and Clarity
The incremental expansion of exceptions raises legitimate concerns about doctrinal coherence. Critics, including McGhee (2017), argue that the unconscionability test in Pennington lacks clear criteria, thereby inviting inconsistent application across different factual matrices. Indeed, subsequent authorities such as Curtis v Pulbrook [2011] EWHC 167 (Ch) have sought to confine the principle, illustrating judicial unease with its breadth. From a theoretical perspective, the tension between the maxim of not perfecting imperfect gifts and its equitable exceptions reflects a wider conflict between formal certainty and remedial flexibility. The Law Commission’s earlier consultations on formality requirements (Law Commission, 1998) highlighted similar difficulties, noting that excessive rigidity can produce injustice while undue flexibility erodes public confidence in the law’s predictability. Consequently, the current position may be characterised as a compromise that preserves some clarity in straightforward cases yet leaves room for uncertainty where the parties’ conduct falls between established precedents.
Conclusion
In summary, equity’s willingness to perfect imperfect gifts in narrowly defined circumstances has moved the law away from the strict rule articulated in Milroy v Lord. Although cases such as Re Rose and Pennington v Waine introduce flexibility to prevent unconscionable outcomes, they also generate ambiguity regarding the precise scope of equitable intervention. The resulting landscape, while responsive to individual justice, arguably compromises the certainty and clarity that formalities are designed to uphold. Future development may therefore require clearer judicial or legislative guidance to reconcile these competing imperatives.
References
- Law Commission (1998) Formalities for Contracts Relating to the Sale or Disposition of an Interest in Land. Law Commission Consultation Paper No 145. HMSO.
- Martin, J.E. (2012) Modern Equity. 19th edn. Sweet & Maxwell.
- McGhee, J. (ed.) (2017) Snell’s Equity. 33rd edn. Sweet & Maxwell.
- Virgo, G. (2020) The Principles of Equity and Trusts. 4th edn. Oxford University Press.

