Unjust Enrichment

PART ONE: INTRODUCTION; 1. A Core Case; 2. Three Maps; PART TWO: ENRICHMENT AT THE EXPENSE OF THE CLAIMANT; 3. Enrichment; 4. At the Expense of the Claimant; PART THREE: UNJUST; 5. Changing Direction; 6. Absence of Basis; PART FOUR: THE RIGHT TO RESTITUTION; 7. Rights in personam; 8. Rights in rem; PART FIVE: DEFENCES; 9. Disenrichment and Disimpoverishment; 10. Unjust-Related Defences; PART SIX: COMPETING TERMINOLOGY; 11. Competing Generics; 12. Persistent Fragments