An Introduction to the Philosophy of Law

by Roscoe Pound

V

Property

Economic life of the individual in society, as we know it, involves four claims. One is a claim to the control of certain corporeal things, the natural media on which human existence depends. Another is a claim to freedom of industry and contract as an individual asset, apart from free exercise of one's powers as a phase of personality, since in a highly organized society the general existence may depend to a large extent upon individual labor in specialized occupations, and the power to labor freely at one's chosen occupation may be one's chief asset. Third, there is a claim to promised advantages, to promised performances of pecuniary value by others, since in a complex economic organization with minute division of labor and enterprises extending over long periods, credit more and more replaces corporeal wealth as the medium of exchange and agency of commercial activity. Fourth, there is a claim to be secured against interference by outsiders with economically advantageous relations with others, whether contractual, social, business, official or domestic. For not only do various relations which have an economic value involve claims against the other party to the relation, which one may demand that the law secure, but they also involve claims against the world at large that these advantageous relations, which form an important part of the substance of the individual, shall not be interfered with. Legal recognition of these individual claims, legal delimitation and securing of individual interests of substance is at the foundation of our economic organization of society. In civilized society men must be able to assume that they may control, for purposes beneficial to themselves, what they have discovered and appropriated to their own use, what they have created by their own labor and what they have acquired under the existing social and economic order. This is a jural postulate of civilized society as we know it. The law of property in the widest sense, including incorporeal property and the growing doctrines as to protection of economically advantageous relations, gives effect to the social want or demand formulated in this postulate. So also does the law of contract in an economic order based upon credit. A social interest in the security of acquisitions and a social interest in the security of transactions are the forms of the interest in the general security which give the law most to do. The general safety, peace and order and the general health are secured for the most part by police and administrative agencies. Property and contract, security of acquisitions and security of transactions are the domain in which law is most effective and is chiefly invoked. Hence property and contract are the two subjects about which philosophy of law has had the most to say.

In the law of liability, both for injuries and for undertakings, philosophical theories have had much influence in shaping the actual law. If they have grown out of attempts to understand and explain existing legal precepts, yet they have furnished a critique by which to judge those precepts, to shape them for the future and to build new ones out of them or upon them. This is much less true of philosophical theories of property. Their rôle has not been critical or creative but explanatory. They have not shown how to build but have sought to satisfy men with what they had built already. Examination of these theories is an illuminating study of how philosophical theories of law grow out of the facts of time and place as explanations thereof and then are given universal application as necessarily explanatory or determinative of social and legal phenomena for all time and in every place. It has been said that the philosophy of law seeks the permanent or enduring element in the law of the time and place. It would be quite as true to say that it seeks to find in the law of the time and place a permanent or enduring picture of universal law.

It has been said that the individual in civilized society claims to control and to apply to his purposes what he discovers and reduces to his power, what he creates by his labor, physical or mental, and what he acquires under the prevailing social, economic or legal system by exchange, purchase, gift or succession. The first and second of these have always been spoken of as giving a "natural" title to property. Thus the Romans spoke of them as modes of "natural acquisition" by occupation or by specification (making a species, i.e., creation). Indeed, taking possession of what one discovers is so in accord with a fundamental human instinct that discovery and occupation have stood in the books ever since substantially as the Romans stated them. A striking example of the extent to which this doctrine responds to deep-seated human tendencies is afforded by the customs as to discovery of mineral on the public domain upon which American mining law is founded and the customs of the old whale-fishery as to fast-fish and loose-fish which were recognized and given effect by the courts. But there is a difficulty in the case of creation or specification in that except where the creation is mental only materials must be used, and the materials or tools employed may be another's. Hence Grotius reduced creation by labor to occupation, since if one made from what he discovered, the materials were his by occupation, and if not, the title of others to the materials was decisive. This controversy as to the respective claims of him who creates by labor and him who furnishes the materials goes back to the Roman jurists of the classical period. The Proculians awarded the thing made to the maker because as such it had not existed previously. The Sabinians awarded it to the owner of the materials because without materials the new thing could not have been made. In the maturity of Roman law a compromise was made, and various compromises have obtained ever since. In modern times, however, the claim of him who creates has been urged by a long line of writers beginning with Locke and culminating in the socialists. The Romans spoke of what one acquired under the prevailing social, economic or legal system as held by "civil" acquisition and conceived that the principle suum cuique tribuere secured the thing so acquired as being one's own.

Roman jurists recognized that certain things were not subject to acquisition in any of the foregoing ways. Under the influence of the Stoic idea of naturalis ratio they conceived that most things were destined by nature to be controlled by man. Such control expressed their natural purpose. Some things, however, were not destined to be controlled by individuals. Individual control would run counter to their natural purpose. Hence they could not be the subjects of private ownership. Such things were called res extra commercium. They might be excluded from the possibility of individual ownership in any of three ways. It might be that from their nature they could only be used, not owned, and from their nature they were adapted to general use. These were res communes. Or it might be that they were made for or from their nature they were adapted to public use, that is use for public purposes by public functionaries or by the political community. These were res publicae. Again it might be because they had been devoted to religious purposes or consecrated by religious acts inconsistent with private ownership. Such things were res sanctae, res sacrae and res religiosae. In modern law, as a result of the medieval confusion of the power of the sovereign to regulate the use of things (imperium) with ownership (dominium) and of the idea of the corporate personality of the state, we have made the second category into property of public corporations. And this has required modern systematic writers to distinguish between those things which cannot be owned at all, such as human beings, things which may be owned by public corporations but may not be transferred, and things which are owned by public corporations in full dominion. We are also tending to limit the idea of discovery and occupation by making res nullius (e.g., wild game) into res publicae and to justify a more stringent regulation of individual use of res communes (e.g., of the use of running water for irrigation or for power) by declaring that they are the property of the state or are "owned by the state in trust for the people." It should be said, however, that while in form our courts and legislatures seem thus to have reduced everything but the air and the high seas to ownership, in fact the so-called state ownership of res communes and res nullius is only a sort of guardianship for social purposes. It is imperium, not dominium. The state as a corporation does not own a river as it owns the furniture in the state house. It does not own wild game as it owns the cash in the vaults of the treasury. What is meant is that conservation of important social resources requires regulation of the use of res communes to eliminate friction and prevent waste, and requires limitation of the times when, places where and persons by whom res nullius may be acquired in order to prevent their extermination. Our modern way of putting it is only an incident of the nineteenth-century dogma that everything must be owned.

It is not hard to see how the Romans came to the distinction that has obtained in the books ever since. Some things were part of the Roman's familia, were used by him upon the public domain which he occupied or were traded by him to those with whom he had legal power of commercial intercourse. He acquired them by discovery, by capture in war, by labor in agriculture or as an artisan, by commercial transactions or by inheritance. For these things private actions lay. Other things were no part of his or of anyone's household. They were used for political or military or religious purposes or, like rivers, were put to use by everyone without being consumed thereby. As to these, the magisterial rather than the judicial power had to be invoked. They were protected or use of them was regulated and secured by interdicts. One could not acquire them so as to maintain a private action for them. Thus some things could be acquired and conveyed and some could not. In order to be valid, however, according to juristic theory the distinction must lie in the nature of things, and it was generalized accordingly.

In a time when large unoccupied areas were open to settlement and abundant natural resources were waiting to be discovered and developed, a theory of acquisition by discovery and appropriation of res nullius, reserving a few things as res extra commercium, did not involve serious difficulty. On the other hand, in a crowded world, the theory of res extra commercium comes to seem inconsistent with private property and the theory of discovery and occupation to involve waste of social resources. As to the latter, we may compare the law of mining and of water rights on the public domain, which developed along lines of discovery and reduction to possession under the conditions of 1849 and the federal legislation of 1866 and 1872, with recent legislation proceeding on ideas of conservation of natural resources. The former requires more consideration. For the argument that excludes some things from private ownership may seem to apply more and more to land and even to movables. Thus Herbert Spencer says, in explaining res communes:

"If one individual interferes with the relations of another to the natural media upon which the latter's life depends, he infringes the like liberties of others by which his own are measured."

But if this is true of air and of light and of running water, men will insist upon inquiring why it is not true of land, of articles of food, of tools and implements, of capital and even, it may be, of the luxuries upon which a truly human life depends. Accordingly, how to give a rational account of the so-called natural right of property and how to fix the natural limits of that right became vexed questions of philosophical jurisprudence.