Mere Equities’
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WHAT IS A MERE EQUITY?: AN INVESTIGATION OF THE NATURE AND FUNCTION OF SO-CALLED ‘MERE EQUITIES’ Jack Wells PhD University of York Law January 2019 Abstract This thesis will examine the type of equitable claim known as a ‘mere equity’. The basic characteristics of a mere equity are well established. A mere equity is ‘proprietary’ in that it can be enforced against certain third parties and is capable of alienation in favour of certain third parties. Despite its proprietary flavour, however, a mere equity does not amount to an interest in any property to which it relates. The main consequence of this is that a mere equity is postponed to any interest, legal or equitable, subsequently purchased for value and without notice of the mere equity. While the core features of mere equities are settled, there is much confusion over the underlying legal nature and practical function of these claims. This confusion has produced the criticism that mere equities are an anomalous category, and brought into question whether mere equities should even exist as a juridical concept. This state of affairs is clearly unsatisfactory, especially given that mere equities are the admitted basis of a sizable body of equitable doctrines, including rescission, rectification and proprietary estoppel. This thesis aims to demystify mere equities. It will show that the existing scholarly literature has not adequately engaged with the concept of a mere equity. It will then look afresh at the primary legal materials in order to fill in the conceptual gaps. In short, the thesis will argue that a mere equity is an equitable right of action: a simple claim to pursue a particular equitable remedy against a particular defendant. A mere equity, therefore, is a right in personam—a claim binding on a small and definite class of people—albeit one which has been extended to third parties in accordance with equitable principles. The identification of these principles will be a major concern of the thesis. 2 List of Contents Abstract 2 List of Contents 3 Acknowledgments 8 Author’s Declaration 9 Chapter 1: Introduction 10 Part I: Introduction 10 Part II: The basic features of mere equities 10 1. Proprietary claims 10 2. The distinction between mere equities and equitable interests 12 i. Mere equities and the plea of purchase for value without notice 13 Part III: The rationale behind the thesis 17 Part IV: The questions to be answered 18 Part V: Overview of the thesis 20 Chapter 2: Literature Review and Methodology 25 Part I: Introduction 25 Part II: Literature review 25 1. What are the different claims which are, or might be, mere equities as distinguished from equitable interests? 26 2. What is the legal nature of the dividing line between mere equities and equitable interests? 31 3. What is the underlying doctrinal basis for the proprietary features of mere equities? 36 4. What function do mere equities perform (and how well do mere equities perform their identified function)? 39 3 5. Literature review: Conclusion 42 Part III: Methodology 42 Chapter 3: The Dividing Line between Mere Equities and Equitable Interests 45 Part I: Introduction 45 Part II: Reviewing the case law 45 1. Finding the relevant cases 46 2. The findings 51 i. Confirmed mere equities 51 ii. Contractual licences and deserted wives’ equities 55 iii. Outliers 55 iv. Equitable interests 57 v. The findings: Summary 59 Part III: The nature of the dividing line 60 1. More at the discretion of the court 60 2. Equitable rights of action 64 i. Addressing a potential objection 71 Part IV: Other mere equities? 72 Part V: Conclusion 74 Chapter 4: The Enforceability of Mere Equities against Third Parties: A Property-based Analysis 76 Part I: Introduction 76 Part II: Background 77 1. How the third party effects of mere equities are demonstrated in the cases 77 2. The point in issue 80 Part III: A property-based analysis 81 1. Reviewing the evidence for a property-based analysis 82 2. Voidable transfers 86 3. Equitable priorities 93 4 i. Objection 1: Latec Investments 95 Taylor J 97 Kitto J 102 ii. Objection 2: The principle in Rice v Rice 104 4. A property-based analysis: Summary 108 Part IV: The imperfect title analysis 109 Part V: Conclusion 114 Chapter 5: The Enforceability of Mere Equities against Third Parties: A Conscience-based Analysis 116 Part I: Introduction 116 Part II: The conscience-based principle 117 1. Outlining the conscience-based principle 117 2. Historical examples of the conscience-based principle 120 i. The use 120 ii. The restrictive freehold covenant 127 iii. The deserted wife’s equity 133 Part III: The conscience-based principle and mere equities 140 1. The effect of National Provincial Bank 141 2. The burden of proof re notice 143 3. A distinction without a difference? 147 i. The privity limitation 148 ii. The plea of purchase for value without notice 149 Part IV: Explanatory advantages of the conscience-based analysis 154 Part V: Conclusion 156 Chapter 6: The Assignability of Mere Equities to Third Parties 158 Part I: Introduction 158 Part II: The core principles 158 Part III: The difficult cases 165 Part IV: The cases were wrongly decided 170 Part V: Retrospective equitable title 171 5 1. Retrospective equitable title and its functions 171 2. When the retrospective equitable title arises 173 i. Comparison with rescission at common law 176 3. Application to the rule in Gresley, Dickinson and Melbourne 178 4. Advantages of this analysis and potential objections to it 179 i. Objection 1: Making an election to rescind 180 ii. Objection 2: A common law concept 186 iii. Prosser v Edmonds distinguished 189 Part VI: Genuine commercial interest 191 1. Where C would have taken in default of the voidable conveyance 194 Part VII: Conclusion 196 Chapter 7: The Function of Mere Equities 199 Part I: Introduction 199 Part II: The necessary factual ingredients of mere equities 200 1. Detrimental action and vitiated intention 200 i. Wrongdoing 203 ii. Unjust enrichment 204 iii. Summary 206 2. Detrimental action and vitiated intention not sufficient 206 3. The three defendant-related factors 208 4. The role of the defendant-related factors 214 5. Unconscionability: The third necessary element 219 Part III: The normative foundation of mere equities 220 Part IV: The function of mere equities 225 Part V: Conclusion 228 Chapter 8: Conclusion 231 Part I: Introduction 231 6 Part II: Summary of key arguments and findings 231 Part III: Implications 236 1. A category of unthinking reference 236 2. Enforcement against third parties 238 3. The evolution of mere equities into equitable interests 240 Appendices 245 Appendix A: Cases found by means of the methodology described in chapter three 245 Appendix B: Table of cases 248 Appendix C: Table of legislation 257 References 259 7 Acknowledgments I would like to thank my supervisor, Professor Richard Nolan, and the members of my Thesis Advisory Panel, Dr Emma Waring and Dr Sarah Wilson, for their comments on earlier drafts of this thesis. 8 Author’s Declaration I declare that this thesis is a presentation of original work and I am the sole author. This work has not previously been presented for an award at this, or any other, University. All sources are acknowledged as References. 9 Chapter 1 Introduction PART I: INTRODUCTION This thesis examines the class of equitable claims which are known as ‘mere equities’. The aim of the thesis is to investigate the legal nature and practical function of mere equities as these claims are understood and applied within the English legal system. Part two of this chapter will introduce the concept of a mere equity and highlight the basic features and consequences of this category of claim. Part three will explain the rationale for investigating mere equities. Part four will clarify the key questions which the thesis will answer and explain why these questions are important. Finally, part five will provide an overview of the subsequent chapters and their findings. PART II: THE BASIC FEATURES OF MERE EQUITIES Mere equities are equitable claims of a particular type. They are recognised in the English legal system and in certain other jurisdictions, notably Australia.1 From an examination of the cases, it appears that mere equities have two defining characteristics. First, they are what might be described as ‘proprietary’ claims. Second, despite their proprietary character, they do not amount to so called ‘equitable interests’ in property. Each of these features will now be outlined. 1. Proprietary claims It is necessary to be clear about our terminology. The terms ‘property’ and ‘proprietary’ are ‘notoriously ambiguous’:2 a claim can be described as ‘property’ or 1 See especially Latec Investments Ltd v Hotel Terrigal Pty Ltd (in liq) (1965) 113 CLR 265. 2 RC Nolan, ‘Equitable Property’ (2006) 122 LQR 232, 233. 10 ‘proprietary’ for a number of different purposes depending on the context.3 Very often, however, these terms are used to describe a claim which is capable of enforcement against at least some third parties, and which may also be capable of alienation in favour of certain third parties.4 It is for these purposes that mere equities are referred to as ‘proprietary’ here. It is well established that mere equities possess the qualities of enforceability against, and alienability in favour of, third parties which justify the description of these claims as ‘proprietary’.5 On the one hand, it has been stated numerous times in the cases that, as a general principle, mere equities are capable of binding successors in title to any land or other property to which they relate.6 Furthermore, in relation to registered land, the enforceability of mere equities against third parties has been placed on a statutory footing.