This article argues that the disjunctive obligation in contract law can be justified on moral grounds. It argues that from a perspective that regards human beings as free agents capable of choice and therefore independent of material objects, the contracting parties must be understood as agreeing to mutually guarantee one another's ownership of a certain value. This guarantee can be fulfilled either by handing over what was promised or by making up the difference between the market value and the contract value of what was promised. The plaintiff's contractual right is therefore a right that the defendant perform or pay. This makes expectation damages intelligible as a vindication of the plaintiff's contractual right. Moreover, the disjunctive obligation can be reconciled with all the doctrines that others take to be decisive arguments against it—with the doctrines of specific performance, inducing breach, impossibility, preexisting duty consideration, and nominal damages.

Legal reasoning is commonly thought of as being based on either rules or analogies. More specifically, there is ongoing debate regarding whether precedential reasoning is best characterized as rule-based or analogical. This article continues that work by comparing recent and representative approaches from each camp, namely, Stevens's analogical model and the “rule-based” model of Horty and Rigoni. In the course of the comparison improvements on each approach are suggested and the improved models serve as the basis for the ultimate evaluation. The evaluation demonstrates that the “best” approach depends on the goals one has in theorizing legal reasoning as well as the jurisprudential assumptions one is willing to make.

John Rawls wrote that people can voluntarily acquire political obligations to institutions only on the condition that those institutions are at least reasonably just. When an institution is seriously unjust, by contrast, attempts to create political obligation are “void ab initio.” However, Rawls's own explanation for this thought was deeply problematic, as are the standard alternatives. In this paper, I offer an argument for why Rawls's intuition was right and trace its implications for theories of authority and political obligation. These, I claim, are more radical than is often thought.