Long live the law of unjustified enrichment – A response to Jansen

Long live the law of unjustified enrichment – A response to Jansen

Authors J du Plessis

ISSN: 1996-2088
Affiliations: Distinguished Professor of Law, Stellenbosch University
Source: Acta Juridica, 2019, p. 371 – 394

Abstract

The law of unjustified enrichment is a prominent feature of the legal landscape of many civil-law systems and of German law in particular. However, resorting strongly to historical arguments relating to the development of German law, Nils Jansen has argued that the strands of material united under its law of unjustified enrichment are too disparate to warrant its recognition as a distinct field of law. The purpose of this essay is to explore the basis for and implications of Jansen’s argument. This is done mainly by adopting the perspective of South African law, which shares many features of the civil-law background of German law. The exploration commences with a brief examination of Jansen’s argument, followed by an inquiry into what it entails to locate rules in various fields of law. Thereafter, the implications of his argument for South African law are considered. It is concluded that the view that certain rules should be (exclusively) located in some fields of law because they serve policies or values that ‘belong’ to those fields is problematic. Furthermore, it is not apparent why Jansen sets such a high standard for uniformity in the application of the general principles of the law of unjustified enrichment, compared to other areas of law. And finally, it is doubtful what practical benefits could arise from his proposed alternative approaches, for example, relocating part of its subject matter to a ‘law of performances’.

Unjustified enrichment’s evolution in mixed legal systems: Confronting McCarthy Retail Ltd

Unjustified enrichment’s evolution in mixed legal systems: Confronting McCarthy Retail Ltd

Authors R Evans-Jones and M Fischer

ISSN: 1996-2088
Affiliations: Emeritus Professor, University of Aberdeen; PhD candidate, University College London
Source: Acta Juridica, 2019, p. 395 – 418

Abstract

Scotland has taken major steps towards the full recognition and development of a free-standing law of unjustified enrichment. It has been called a ‘revolution’. This essay briefly examines the content of the Scottish enrichment revolution. However, its main concern is modern South African law, with which aspects of the Scottish revolution resonate, particularly in relation to a general enrichment action. The examination of the Scottish and South African case law reveals that applying the standards of one category of enrichment claim to another category has its pitfalls. It is argued that the various established causes of action are significantly different from each other in important respects, and that they are much more than just historical mounds in the topography of unjustified enrichment. Therefore it remains to be seen whether the recognition of general principle in unjustified enrichment is capable of giving rise to a coherent, unified structure for the subject.

Cohabitants in the Scottish law of unjustified enrichment

Cohabitants in the Scottish law of unjustified enrichment

Authors H MacQueen

ISSN: 1996-2088
Affiliations: Professor of Private Law, University of Edinburgh, Scotland
Source: Acta Juridica, 2019, p. 419 – 452

Abstract

This paper considers private law responses to the growing social phenomenon of couple cohabitation rather than marriage in Scotland. Rather than being forced into the marriage model, or falling foul of earlier ideas about immorality and the requirements of public policy, couples regularly use couple cohabitation contracts, made available by family law firms in Scotland. This is especially true of couples who are acquiring houses together. The financial consequences of relationship breakdown were until 2006 dealt with mainly by way of an increasingly sophisticated law of unjustified enrichment, which in this regard has been cited as a possible model for South Africa. The Family Law (Scotland) Act 2006 introduced new regimes to deal not only with the financial consequences of relationship breakdown but also with issues arising when a cohabitant died intestate. Claims under each regime must be made within quite short time-frames: one year from the breakdown or six months from the death. In 2016 a first instance judgment in a breakdown case held that failure to meet the statutory time-limit could not be escaped by bringing a common-law enrichment claim instead. The paper criticises this judgment and argues that, while the statutory
regimes are probably better than unjustified enrichment claims when complex cohabitation relationships fall to be disentangled, the latter can still provide just solutions in less complicated cases. With reform of the statutory regimes very much in the air, it is suggested that any further legislation should make clear its relationship with the existing common law. The new legal status of cohabitant should not lead to the loss of rights that the party already enjoys in private law.

Enrichment ‘at the expense of another’ and incidental benefits in German law

Enrichment ‘at the expense of another’ and incidental benefits in German law

Authors S Meier

ISSN: 1996-2088
Affiliations: Professor of Civil and Comparative Law, University of Freiburg, Germany
Source: Acta Juridica, 2019, p. 453 – 468

Abstract

The current English discussion on the ‘at the expense of ’ element proceeds on the assumption that it has the same meaning in all kinds of unjust enrichment claims. The same assumption was made under the unitary doctrine in Germany after 1900. However, problems in defining the ‘at the expense of ’ requirement led to the development of the doctrine of separation, which prevails today. Its essential feature is that the elements of ‘at the expense of ’ and ‘without legal ground’ have different meanings in the different condictiones. A recurring problem is how to explain the exclusion of restitution in cases of incidental benefits. It may be argued that there is a legal ground, that the benefit has not been at the claimant’s expense, or that the defendant did not receive a benefit at all. Those who deny an enrichment at the claimant’s expense, however, have to be aware that this explanation holds true only if no performance is involved.

Change and continuity in the law of unjust enrichment

Change and continuity in the law of unjust enrichment

Authors H Scott

ISSN: 1996-2088
Affiliations: Tutorial Fellow at Lady Margaret Hall, Professor of Private Law in the Faculty of Law, University of Oxford, and Honorary Research Associate in the Department of Private Law, University of Cape Town
Source: Acta Juridica, 2019, p. 469 – 492

Abstract

The past decade has seen a marked rise in unjust enrichment scepticism across the common-law world. Some argue that the ‘at the expense of ’ element in particular has been over-generalised and that the restitution of unjust enrichment should be principally confined to cases of deliberate conferral by the plaintiff. Others go further and argue that the law of unjust enrichment itself does not exist insofar as ‘unjust enrichment’ is neither a cause of action nor a consideration of justice capable of justifying restitution. This essay offers a tentative response to these arguments, defending a performance-based analysis of core Kelly v Solari-type cases but questioning whether the continued existence of the subject really depends on the tight normative unity that its critics demand. At the same time, the essay considers the ways in which legal history, comparative law and legal theory have acted as drivers of change in this context, examining the phenomenon of change and continuity in private law with reference to these developments.

Rights of relief, subrogation and unjustified enrichment in Scots law

Rights of relief, subrogation and unjustified enrichment in Scots law

Authors N Whitty

ISSN: 1996-2088
Affiliations: Honorary Professor of Law at the University of Edinburgh
Source: Acta Juridica, 2019, p. 493 – 528

Abstract

This essay gives an overview of the Scots law on rights of relief (contribution) of cautioners (sureties), co-debtors and indemnifiers (mainly insurers). The personal rights of relief of cautioners, co-debtors and double indemnifiers attract the civilian benefit of cession of actions (beneficium cedendarum actionum). By contrast, a paying insurer (or other indemnifier) is not an assignee of the insured but is subrogated to the insured’s rights against the person primarily liable for the loss, so he sues a subrogated action in the insured’s name. Subrogation is an eighteenth-century English doctrine transplanted later to Scots law, along with English insurance law. The law of relief (with cession of actions) and subrogation has the unique function, within the law of obligations, of ranking the liabilities of a plurality of debtors liable to the same creditor or insured in respect of the same debt or damage. Since it is a distinct source of obligation and a separate (albeit small) legal regime with rules of its own, it resembles negotiorum gestio rather than a branch of unjustified enrichment. Nevertheless, since the 1990s a handful of Scottish judicial opinions and decisions, reflecting a trend in English law, have sought to reconceptualise relief as a branch of the law of unjustified enrichment. The essay ventures to criticise this trend arguing, among other things, that it is based on a misreading of Scottish legal history and a failure to recognise the unique character of obligations of relief, and that it overlooks binding Court of Session Inner House authority that holds that in actions of relief the measure of recovery is the pursuer’s expenditure and not the defender’s enrichment.