Abstract.Although the Hart/Dworkin debate has as much to do with Dworkin's affirmative theory of judicial discretion as with Hart's more comprehensive theory of law, the starting point was of course Dworkin's attempt to demolish the “model of rules,” Hart's alleged analysis of legal systems as collections of conclusive reasons for specified legal consequences. The continuing relevance of this attack for the prospects for any theory of law is the subject of the present essay.

The separability thesis claims that the concept of law can be explicated independently of morality, the normativity thesis, that it can be explicated independently of fact. Continental normativism, prominent above all in the work of Hans Kelsen, may be characterized in terms of the coupling of these theses. Like Kelsen, H. L. A. Hart is a proponent of the separability thesis. And–a leitmotiv–both theorists reject reductive legal positivism. They do not, however, reject it for the same reasons. Kelsen's reason, in (...) a word, is the normativity thesis. Hart, however, grounds his theory in social fact. In place of the reductive thesis of the legal positivist tradition, and in sharp contrast to Kelsen's normativity thesis, Hart defends a non‐reductive version of what the author terms the facticity thesis. (shrink)

According to the received opinion there is a theoretical incompatibility between Herbert Hart'sThe Concept of Lawand Alf Ross'sOn Law and Justice, and, according to the received opinion, it stems above all from Hart's emphasis on the internal point of view. The present paper argues that this reading is mistaken.The Concept of Lawdoes not go beyondOn Law and Justicein so far as both present arguments to the effect that law is based on a shared understanding between participants in a project perceived (...) by every participant to be a project in common. The paper demonstrates that there are substantive parallels between Hart's combination of “acceptance” or “acknowledgement” and a “critical reflective attitude” and Ross's combination of “motivation” or “feeling” and a “coherent whole of meaning and motivation.” The main conclusion is that the views of norms and normativity put forward inThe Concept of LawandOn Law and Justiceare very close in essential respects, and, more specifically, that the two works are at root identical in their representation of the basis of normativity in reality. (shrink)

The explanation of promising is fraught with problems. In particular the problem that promises can be valid even when nothing good comes of keeping the promise (the problem of ‘bare wrongings’), and the bootstrapping problem with explaining how the mere intention to put oneself under an obligation can create such an obligation have been recognized since Hume’s famous discussion of the topic. There are two influential accounts of promising, and promissory obligation, which attempt to solve the problems: The expectation account (...) and the practice account. While those accounts solve both the bootstrapping problem and the problem of bare wrongings, it turns out that they encounter numerous problems of their own. (shrink)

The explanation of promising is fraught with problems. In particular the problem that promises can be valid even when nothing good comes of keeping the promise , and the bootstrapping problem with explaining how the mere intention to put oneself under an obligation can create such an obligation have been recognized since Hume’s famous discussion of the topic. In part 1, I showed that two main views of promising which attempt to solve these problems fall short of explaining the promissory (...) obligation nonetheless. In this second part, I will explain what it takes to show that there is such an obligation to keep one’s promises, and discuss a further account of promissory obligation – the normative powers account – which perhaps stands a chance to solve both the bootstrapping and the bare wrongings problem , and to successfully explain promissory obligation. It comes in at least two different forms: one which regards the normative power to promise as based on our ability to form special relationships, and another which regards the promisee’s ‘authority interest’ as the basis. (shrink)

Is it fair to leave the next generation a public debt? Is it defensible to impose legal rules on them through constitutional constraints? From combating climate change to ensuring proper funding for future pensions, concerns about ethics between generations are everywhere. In this volume sixteen philosophers explore intergenerational justice. Part One examines the ways in which various theories of justice look at the matter. These include libertarian, Rawlsian, sufficientarian, contractarian, communitarian, Marxian and reciprocity-based approaches. In Part Two, the authors look (...) more specifically at issues relevant to each of these theories, such as motivation to act fairly towards future generations, the population dimension, the formation of preferences through education and how they impact on our intergenerational obligations, and whether it is fair to rely on constitutional devices. (shrink)

This article attempts to demonstrate, via the famous Hart‐Dworkin debate on the nature and functions of judicial discretion, that substantial jurisprudential disputes as well as theories can, and do, arise from misconceived critiques, whether intended or otherwise. It also seeks to show that, whilst Dworkin's initial critique of Hart was misconceived, his theory of adjudication that arose as a result of responses to his initial views is a positive contribution to learning, although 1 argue that Dworkin's views are not, in (...) the final analysis, sufficiently persuasive to constitute a radical departure from Hart's own views. (shrink)

The author revisits H. L. A. Hart's theory of positive law and argues for a major qualification to the thesis of the separation of law and morality based on a concept of systemic legitimacy derived from the social theory of Jurgen Habermas. He argues that standards for assessing the degree of systemic legitimacy in modern legal systems can develop through reflective exercise of “critical legality,” a concept coined to parallel Hart's “critical morality,” and an expanded understanding of the “external” and (...) “internal” perspectives on legal systems. Following Habermas, he argues that modern positive law must retain systemic legitimacy. After suggesting criteria for measuring systemic legitimacy, the author concludes that the concept provides a useful approach to contemporary problems of “lawless” regimes and “law's imperialism.”. (shrink)

Following the pioneering work of David Lewis, many philosophers believe that the rationale of following a convention consists in the fact that conventions are solutions to recurrent coordination problems. Margaret Gilbert has criticised this view, offering an alternative account of the nature of conventions and their normative aspect. In this paper I argue that Gilbert's criticism of Lewis and her alternative suggestions rest on serious misunderstandings. As between these two opposed views, Lewis's is closer to the truth, but I argue (...) only with respect to one type of convention. There is another, important type of conventions, whose normativity does not consist in the solution of coordination problems. The validity of conventions constituting (what I call) autonomous practices can only be derived from the values inherent in the practices they constitute and those values cannot be specified independently of the conventions themselves. (shrink)

This is a canvass to the critical reaction to Joseph Raz’s service conception of authority, as well as actual or possible replies by Raz. Familiarity is assumed with the theory itself, covered in a previous article. The article focuses primarily on direct criticisms of Raz’s theory, rather than replies developed in the context of a theorist’s wider project.

Abstract.Legal philosophy must consider the way in which laws function as reasons for action. “Simple positivism” considers laws as merely reasons in the balance of reasons. Joseph Raz, as a representative of “sophisticated positivism,” argues that laws are exclusionary reasons for action, not merely reasons in the balance of reasons. This paper discusses Raz's arguments for his view. The Functional Argument provides no more reason for positivism than against it. The Phenomenological Argument is best supported by an account of how (...) character traits function in explaining behaviour. But then the distinction between exclusionary reasons and expressive reasons is obliterated. Legal positivism cannot absorb laws as expressive reasons for action. Raz's positivism implies the correctness of an anti‐positivistic legal theory. (shrink)