EU migration, out-of-work benefits and reciprocity: Are member states justified in restricting access to welfare rights?

This article examines whether restrictions on access to welfare rights for EU immigrants are justifiable on grounds of reciprocity. Recently political theorists have supported some robust restrictions on the basis of fairness. They argue that if EU immigrants do not immediately contribute sufficiently to the provision of basic collective goods in the host state, restrictions on their access to the welfare state are justified. I argue that these accounts of the principle of reciprocity rely on an ambiguous conception of contribution that cannot deliver the restrictions it advocates. Several strategies open to those advocating reciprocity-based restrictions are considered and found wanting. This article defends that verdict from a number of objections.