1. It might seem at first sight that the concepts of justice and fairness are the same, and that there is no reason to distinguish them, or to say that one is more fundamental than the other. I think this impression is mistaken. In this paper I wish to show that the fundamental idea in the concept of justice is fairness; and I wish to offer an analysis of the concept of justice from this point of view. To bring out the force of this claim, and the analysis based upon it, I shall then argue that it is this aspect of justice for which utilitarianism, in its classical form, is unable to account, but which is expressed, even if misleadingly, by the idea of the social contract.
To start with I shall develop a particular conception of justice by stating and commenting upon two principles which specify it, and by considering the circumstances and conditions under which they may be thought to arise. The principles defining this conception, and the conception itself, are, of course, familiar. It may be possible, however, by using the notion of fairness as a framework, to assemble and to look at them in a new way. Before stating this conception, however, the following preliminary matters should be kept in mind.
Throughout I consider justice only as a virtue of social institutions, or what I shall call practices.2 The principles of justice are regarded as formulating restrictions as to how practices may define positions and offices, and assign thereto powers and liabilities, rights and duties. Justice as a virtue of particular actions or of 1 An abbreviated version of this paper (less than one-half the length) was presented in a symposium with the same title at the American Philosophical Association, Eastern Division, December 28, 1957, and appeared in the Journal of Philosophy, LIV, 653-662.