 The Rawlsian view introduced in the previous section, which holds that principles of social justice apply among people who are engaged together in a co-operative practice, is a leading example of a relational theory of justice. Other theories offer different accounts of the relevant justice-generating feature: for example, Nagel has argued that principles of distributive justice apply among people who by virtue of being citizens of the same state are required both to comply with, and accept responsibility for, the coercive laws that govern their lives (Nagel 2005). In both cases, the claim being made is that when people stand in a certain relationship to one another, they become subject to principles of justice whose scope is limited to those within the relationship. In particular, comparative principles apply within the relationship, but not beyond it. If A stands in a relationship (of the right kind) to B, then it becomes a matter of justice how A is treated relative to B, but it does not matter in the same way how A is treated relative to C who stands outside of the relationship. Justice may still require that C be given treatment of a certain kind, but that will be justice in its non-comparative guise.