The essays in this book treat important aspects of most of the major themes in contemporary philosophy of law and legal theory. All reveal the distinctive authenticity of the author's work, for he is not only a reputable legal theorist but an internationally known scholar of private law, and for many years chair of the Bielefelder Kreis, an international group of legal theorists who have jointly authored major works comparing methodologies of statutory interpretation and precedent.

This collection of essays examines central issues of property theory from a variety of perspectives.

In Section 1, I outline the history of natural law theory, covering Plato, Aristotle, the Stoics and Aquinas. In Section 2, I explore two alternative traditions of natural law, and explain why these constitute rivals to the Aristotelian tradition. In Section 3, I go on to elaborate a via negativa along which natural law norms can be discovered. On this basis, I unpack what I call three 'experiments in being', each of which illustrates the cogency of this method. In Section 4, I investigate and rebut two seminal challenges to natural law methodology, namely, the fact/value distinction in metaethics and Darwinian evolutionary biology. In Section 5, I then outline and criticise the 'new' natural law theory, which is an attempt to revise natural law thought in light of the two challenges above. I conclude, in Section 6, with a summary and some reflections on the prospects for natural law theory.

In his choice of texts, the Editor has been faced with the difficult task of selecting, from among the author's more than 600 publications, those of the greatest philosophical interest. It is chiefly the topics of value-rela tivism and the logic of norms that have been kept in view. The selection has also been guided by the endeavour to reprint, so far as possible, texts which have not hitherto appeared in English. At times, however, this aim has had to be discarded, in order to include works of key im portance and also the latest expressions of Kelsen's view. In addition to the two topics already mentioned, the Editor has con sidered Kelsen's discussions of the causal principle to be so far worthy of philosophical attention, that some writings on causality and account ability have been included in this collection of philosophical studies. OTA WEINBERGER Hans Kelsen died on April 19th, 1973. Only his work now lives, for the inspiration of future generations of jurists and philosophers. Graz, 25th April, 1973 OT A WEINBERGER TRANSLATOR'S NOTE I am obliged to the Editor for his careful scrutiny of the translation, which has led to a number of corrections and improvements in the text.

Collects articles, on what the author terms "basic questions" about the law, particularly in regard to the relationship to morality. This volume reflects the diverse nature of his own interests: scholars in philosophy of law, legal theory, and ethical and moral theory.

The book is a collection of essays, which aim to situate African legal theory in the context of the myriad of contemporary global challenges; from the prevalence of war to the misery of poverty and disease to the crises of the environment. Apart from being problems that have an indelible African mark on them, a common theme that runs throughout the essays in this book is that African legal theory has been excluded, under-explored or under-theorised in the search for solutions to such contemporary problems. The essays make a modest attempt to reverse this trend. The contributors investigate and introduce readers to the key issues, questions, concepts, impulses and problems that underpin the idea of African legal theory. They outline the potential offered by African legal theory and open up its key concepts and impulses for critical scrutiny. This is done in order to develop a better understanding of the extent to which African legal theory can contribute to discourses seeking to address some of the challenges that confront African and non-African societies alike.

Essays on the Doctrinal Study of Law is a summary of the author’s 40 years of research in the fields of civil law and the philosophy of law. The main focus is on the two main tasks in the doctrinal study of law: the interpretation and systematisation of legal norms. In this regard, Professor Aarnio deals with the theory of argumentation as well as with its foundations - i.e., with the ontology, epistemology and methodology of legal thinking - and develops the ideas that were first presented in The Rational as Reasonable (Kluwer 1987) in all of these dimensions. The work includes an updated discussion on the writings of Robert Alexy, Jûrgen Habermas, Ronald Dworkin and Alf Ross. A focal point of view concerns the distinction between positivism and non-positivism, in which the core of the criticism focuses on Scandinavian realism.

This collection of essays from legal philosophers offers an assessment of the nature and viability of legal positivism. It addresses questions such as: to what extent is the law adequately described as autonomous?; and should legal theorists maintain a conceptual separation of law and morality?.

Containing the bulk of Morris Cohen's writings on the philosophy of law, this collection of essays features articles originally published in popular periodicals and law reviews during the early decades of this century. In his introduction to the Social and Moral Thought edition, Harry N. Rosenfield reviews Cohen's contributions to the philosophy of law and emphasizes Cohen's enormous influence, as a legal philosopher, on American law.

This work provides a rational framework for legislation. The unifying premise behind the essays is that, although legislation and regulation are the result of a political process, legislation and regulation can be the object of theoretical study. The volume focuses on problems that are common to most European legal systems and the approach involves applying to legislative problems the tools of legal theory - hence 'legisprudence'. Whereas traditional legal theory deals predominantly with the application of law by the judge, legisprudence enlarges the field of study so as to include the creation of law by the legislator. The original essays published in this collection expose and develop a range of new insights into the relationship between legislative problems and legal theory in a way which will engage and interest legal scholars throughout the world.