| Preface |
|
v | |
|
|
|
xi | |
|
|
|
xvii | |
|
Introduction and Overview |
|
|
1 | (22) |
|
|
|
1 | (1) |
|
The Change of Position Defence |
|
|
2 | (7) |
|
|
|
2 | (1) |
|
The Four Main Areas of Doubt |
|
|
3 | (1) |
|
|
|
4 | (1) |
|
|
|
4 | (4) |
|
The Ambit of Operation Issue |
|
|
8 | (1) |
|
|
|
9 | (1) |
|
|
|
9 | (6) |
|
|
|
9 | (1) |
|
The Nature of Unjust Enrichment |
|
|
10 | (3) |
|
Restitution and Unjust Enrichment |
|
|
13 | (1) |
|
|
|
14 | (1) |
|
|
|
15 | (8) |
|
|
|
15 | (1) |
|
|
|
16 | (2) |
|
|
|
18 | (2) |
|
|
|
20 | (3) |
|
|
|
23 | (100) |
|
Lessons from Estoppel by Representation |
|
|
25 | (40) |
|
|
|
25 | (2) |
|
Elements of Estoppel by Representation |
|
|
27 | (26) |
|
|
|
27 | (1) |
|
|
|
28 | (1) |
|
|
|
28 | (2) |
|
The Role of Reliance as a Causal Requirement |
|
|
30 | (1) |
|
The Applicable Test of Causation |
|
|
31 | (8) |
|
|
|
39 | (1) |
|
A Residual, Evidential Role for the `But For' Test |
|
|
40 | (1) |
|
The Normative Significance of Reliance |
|
|
40 | (1) |
|
Lessons for the Change of Position Defence |
|
|
41 | (2) |
|
The `Reasonableness' Requirement |
|
|
43 | (1) |
|
The Defendant's Reliance must be Reasonable |
|
|
43 | (2) |
|
The Standard of Reasonableness and its Relationship to Good Faith |
|
|
45 | (1) |
|
The Function of the Reasonableness Requirement |
|
|
45 | (2) |
|
Lessons for the Change of Position Defence |
|
|
47 | (1) |
|
|
|
48 | (1) |
|
|
|
48 | (1) |
|
The Time for Assessing the Detrimental Change of Position |
|
|
48 | (2) |
|
Detrimental Changes of Position include Omissions and Non-pecuniary Changes |
|
|
50 | (1) |
|
The Change of Position must be Irreversible |
|
|
51 | (2) |
|
Lessons for the Change of Position Defence |
|
|
53 | (1) |
|
|
|
53 | (9) |
|
Defendant at Fault in Inducing the Representation |
|
|
54 | (5) |
|
Defendant in Breach of Duty |
|
|
59 | (3) |
|
|
|
62 | (1) |
|
|
|
62 | (3) |
|
Lessons from the Defence of Payment Over by an Agent |
|
|
65 | (24) |
|
|
|
65 | (2) |
|
The Requirement of Payment Over |
|
|
67 | (8) |
|
|
|
75 | (4) |
|
|
|
79 | (8) |
|
|
|
87 | (2) |
|
|
|
89 | (34) |
|
|
|
89 | (1) |
|
|
|
89 | (29) |
|
Rescission and the Requirement of Restitutio in Integrum |
|
|
89 | (4) |
|
The Requirement of Counter-restitution |
|
|
93 | (1) |
|
|
|
93 | (1) |
|
|
|
94 | (8) |
|
Application of the Two Claims Approach to Rescission Cases |
|
|
102 | (1) |
|
The Defendant's Changes of Position |
|
|
103 | (1) |
|
|
|
103 | (4) |
|
Independent Changes in the Received Benefit |
|
|
107 | (1) |
|
Defendant-instigated Changes of Position |
|
|
108 | (6) |
|
The Claimant's Changes of Position |
|
|
114 | (1) |
|
Independent Changes in the Received Benefit |
|
|
114 | (1) |
|
Claimant-instigated Changes of Position |
|
|
115 | (2) |
|
An Irreconcilable Tension? |
|
|
117 | (1) |
|
|
|
118 | (5) |
|
|
|
118 | (1) |
|
|
|
119 | (2) |
|
|
|
121 | (2) |
|
|
|
123 | (98) |
|
|
|
125 | (40) |
|
|
|
125 | (1) |
|
|
|
126 | (36) |
|
A Detrimental Change of Position |
|
|
126 | (1) |
|
Detriment as `Disenrichment' |
|
|
126 | (4) |
|
Detriment as `Irreversibility' |
|
|
130 | (4) |
|
The Irreversibility Approach is to be Preferred |
|
|
134 | (4) |
|
Proving the Irreversible Change of Position |
|
|
138 | (5) |
|
|
|
143 | (1) |
|
|
|
143 | (2) |
|
But-for Causation in Cases of Independent Changes of Position |
|
|
145 | (1) |
|
Good Faith in Cases of Independent Changes of Position |
|
|
146 | (1) |
|
Reliance in Cases of Defendant-instigated Changes of Position |
|
|
147 | (4) |
|
Reliance must be Reasonable |
|
|
151 | (4) |
|
Anticipatory Changes of Position |
|
|
155 | (2) |
|
|
|
157 | (3) |
|
The Impact of Third Parties |
|
|
160 | (2) |
|
|
|
162 | (3) |
|
Fault as a Bar to the Defence |
|
|
165 | (28) |
|
|
|
165 | (1) |
|
|
|
166 | (6) |
|
Duress and Undue Influence |
|
|
172 | (5) |
|
|
|
177 | (7) |
|
Illegality and Legal Stultification |
|
|
184 | (3) |
|
Fault in the Defendant's Change of Position |
|
|
187 | (4) |
|
|
|
191 | (2) |
|
|
|
193 | (18) |
|
|
|
193 | (1) |
|
Application to Claims in Unjust Enrichment |
|
|
193 | (16) |
|
|
|
193 | (2) |
|
Duress and Undue Influence |
|
|
195 | (2) |
|
|
|
197 | (1) |
|
|
|
198 | (5) |
|
Policy-motivated Unjust Factors |
|
|
203 | (1) |
|
Cases of Proprietary Restitution |
|
|
204 | (5) |
|
Application to Claims outside Unjust Enrichment |
|
|
209 | (1) |
|
|
|
210 | (1) |
|
|
|
211 | (8) |
|
|
|
211 | (1) |
|
|
|
211 | (1) |
|
|
|
212 | (2) |
|
|
|
214 | (1) |
|
|
|
215 | (2) |
|
A Mixed Rationale of Protection and Prophylaxis |
|
|
217 | (1) |
|
|
|
218 | (1) |
|
|
|
219 | (2) |
|
Part Three: Ramifications |
|
|
221 | (36) |
|
|
|
223 | (34) |
|
|
|
223 | (1) |
|
Estoppel by Representation |
|
|
224 | (6) |
|
Payment Over and Ministerial Receipt |
|
|
230 | (4) |
|
|
|
234 | (3) |
|
|
|
237 | (2) |
|
|
|
239 | (4) |
|
Statutory Change of Position Defences |
|
|
243 | (11) |
|
|
|
254 | (3) |
| Index |
|
257 | |