The original position is a central feature of John Rawls's social contract account of justice, “justice as fairness,” set forth in A Theory of Justice (TJ). It is designed to be a fair and impartial point of view that is to be adopted in our reasoning about fundamental principles of justice. In taking up this point of view, we are to imagine ourselves in the position of free and equal persons who jointly agree upon and commit themselves to principles of social and political justice. The main distinguishing feature of the original position is “the veil of ignorance”: to insure impartiality of judgment, the parties are deprived of all knowledge of their personal characteristics and social and historical circumstances. They do know of certain fundamental interests they all have, plus general facts about psychology, economics, biology, and other social and natural sciences. The parties in the original position are presented with a list of the main conceptions of justice drawn from the tradition of social and political philosophy, and are assigned the task of choosing from among these alternatives the conception of justice that best advances their interests in establishing conditions that enable them to effectively pursue their final ends and fundamental interests. Rawls contends that the most rational choice for the parties in the original position are the two principles of justice. The first principle guarantees the equal basic rights and liberties needed to secure the fundamental interests of free and equal citizens and to pursue a wide range of conceptions of the good. The second principle provides fair equality of educational and employment opportunities enabling all to fairly compete for powers and prerogatives of office; and it secures for all a guaranteed minimum of the all-purpose means (including income and wealth) that individuals need to pursue their interests and to maintain their self-respect as free and equal persons.
The Stanford Encyclopedia of Philosophy