Undoubtedly, when Bentham and Austin insisted on the distinction between law as it is and as it ought to be, they had in mind particular laws the meanings of which were clear and so not in dispute, and they were concerned to argue that such laws, even if morally outrageous, were still laws. It is, however, necessary, in considering the criticisms which later developed, to consider more than those criticisms which were directed to this particular point if we are to get at the root of the dissatisfaction felt; we must also take account of the objection that, even if what the Utilitarians said on this particular point were true, their insistence on it, in a terminology suggesting a general cleavage between what is and ought to be law, obscured the fact that at other points there is an essential point of contact between the two. So in what follows I shall consider not only criticisms of the particular point which the Utilitarians had in mind but also the claim that an essential connection between law and morals emerges if we examine how laws, the meanings of which are in dispute, are interpreted and applied in concrete cases; and that this connection emerges again if we widen our point of view and ask, not whether every particular rule of law must satisfy a moral minimum in order to be a law, but whether a system of rules which altogether failed to do this could be a legal system.
There is, however, one major initial complexity by which criticism has been much confused. We must remember that the Utilitarians combined with their insistence on the separation of law and morals two other equally famous but distinct doctrines. One was the important truth that a purely analytical study of legal concepts, a study of the meaning of the distinctive vocabulary of the law, was as vital to our understanding of the nature of law as historical or sociological studies, though of course it could not supplant them. The other doctrine was the famous imperative theory of law-that law is essentially a command.
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These three doctrines constitute the utilitarian tradition in jurisprudence; yet they are distinct doctrines. It is possible to endorse the separation between law and morals and to value analytical inquiries into the meaning of legal concepts and yet think it wrong to conceive of law as essentially a command. One source of great confusion in the criticism of the separation of law and morals was the belief that the falsity of anyone of these three
doctrines in the utilitarian tradition showed the other two to be false; what was worse was the failure to see that there were three quite separate doctrines in this tradition. The indiscriminate use of the label "positivism" to designate ambiguously each one of these three separate doctrines (together with some others which the Utilitarians never professed) has perhaps confused the issue more than any other single factor. Some of the early American critics of the Austinian doctrine were, however, admirably clear on just this matter. Gray, for example, added at the end of the tribute to Austin, which I have already quoted, the words, "He may have been wrong in treating the Law of the State as being the command of the sovereign, and he touched shrewdly on many points where the command theory is defective. But other critics have been less clearheaded and have thought that the inadequacies of the command theory which gradually came to light were sufficient to demonstrate the falsity of the separation of law and morals.
This was a mistake, but a natural one. To see how natural it was we must look a little more closely at the command idea. The famous theory that law is a command was a part of a wider and more ambitious claim. Austin said that the notion of a command was "the key to the sciences of jurisprudence and morals," and contemporary attempts to elucidate moral judgments in terms of "imperative" or "prescriptive" utterances echo this ambitious claim. But the command theory, viewed as an effort to identify even the quintessence of law, let alone the quintessence of morals, seems breathtaking in
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its simplicity and quite inadequate. There is much, even in the simplest legal system, that is distorted if presented as a command. Yet the Utilitarians thought that the essence of a legal system could be conveyed if the notion of a command were supplemented by that of a habit of obedience. The simple scheme was this: What is a command? It is simply an expression by one person of the desire that another person should do or abstain from some action, accompanied by a threat of punishment which is likely to follow disobedience. Commands are laws if two-conditions are satisfied: first, they must be general second, they must be commanded by what (as both Bentham and Austin claimed) exists in every political society whatever its constitutional form, namely, a person or a group of persons who are in receipt of habitual obedience from most of the society but
pay no such obedience to others. These persons are its sovereign. Thus law is the command of the uncommanded commanders of society-the creation of the legally untrammelled will of the sovereign who is by definition outside the law.
It is easy to see that this account of a legal system is threadbare. One can also see why it might seem that its inadequacy is due to the omission of some essential connection with morality. The situation which the simple trilogy of command, sanction, and sovereign avails to describe, if you take these notions at all precisely, is like that of
a gunman saying to his victim, "Give me your money or your life." The only difference is that in the case of a legal system the gunman says it to a large number of people who are accustomed to the racket and habitually surrender to it. Law surely is not the gunman situation writ large, and legal order is surely not to be thus simply identified with
compulsion.
This scheme, despite the points of obvious analogy between a statute and a command, omits some of the most characteristic elements of law. Let me cite a few. It is wrong to think of a legislature (and a fortiori an electorate) with a changing membership, as a group of persons habitually obeyed: this simple idea is suited only to a monarch sufficiently long-lived for a "habit" to grow up. Even if we waive this point, nothing which legislators do makes law unless they comply with fundamental accepted rules specifying the essential lawmaking procedures. This is true even in a system having a simple unitary constitution like the British. These fundamental accepted rules specifying what the legislature must do to legislate are not commands habitually obeyed, nor can they be expressed as habits of obedience to persons. They lie at the root of a legal system, and what is most missing in the utilitarian scheme is an analysis of what it is for a social group and its officials to accept such rules. This notion, not that of a command as Austin claimed, is the "key to the science of jurisprudence," or at least one of the keys.
Again, Austin, in the case of a democracy, looked past the legislators to