 Raz helpfully distinguishes among three ways in which the relation between consent and legitimate political authority may be understood (1995: 356): (i) consent of those governed is a necessary condition for the legitimacy of political authority; (ii) consent is not directly a condition for legitimacy, but the conditions for the legitimacy of authority are such that only political authority that enjoys the consent of those governed can meet them; (iii) the conditions of legitimate political authority are such that those governed by that authority are under an obligation to consent.