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Definition of Property

15 January, 2016 - 09:41

Property, which seems like a commonsense concept, is difficult to define in an intelligible way; philosophers have been striving to define it for the past 2,500 years. To say that “property is what we own” is to beg the question—that is, to substitute a synonym for the word we are trying to define. Blackstone’s famous definition is somewhat wordy: “The right of property is that sole and despotic dominion which one man claims and exercises over the external things of the world, in total exclusion of the right of any other individual in the universe. It consists in the free use, enjoyment, and disposal of all a person’s acquisitions, without any control or diminution save only by the laws of the land.” A more concise definition, but perhaps too broad, comes from the Restatement of the Law of Property, which defines property as the “legal relationship between persons with respect to a thing.”

The Restatement’s definition makes an important point: property is a legal relationship, the power of one person to use objects in ways that affect others, to exclude others from the property, and to acquire and transfer property. Still, this definition does not contain a specific list of those nonhuman “objects” that could be in such a relationship. We all know that we can own personal objects like iPods and DVDs, and even more complex objects like homes and minerals under the ground. Property also embraces objects whose worth is representative or symbolic: ownership of stock in a corporation is valued not for the piece of paper called a stock certificate but for dividends, the power to vote for directors, and the right to sell the stock on the open market. Wholly intangible things or objects like copyrights and patents and bank accounts are capable of being owned as property. But the list of things that can be property is not fixed, for our concept of property continues to evolve. Collateralized debt obligations (CDOs) and structured investment vehicles (SIVs), prime players in the subprime mortgage crisis, were not on anyone’s list of possible property even fifteen years ago.