This thesis is a study of the coerciveness of legal systems. I defend two main claims: that typical legal systems are much less coercive than most legal and political philosophers think, and that legal systems are not necessarily coercive. My defence is developed in three parts. The first is dedicated to building the necessary theoretical framework to defend the main claims of this thesis. This is where I offer a rigorous formulation of the questions that this thesis addresses and contextualise them within broader debates about the relationship between law and coercion. A substantial portion of the first part of the thesis is devoted to the development of two accounts: an account of coercion and an account of the conditions legal sy...