Ronald Dworkin once imagined law as an empire and judges as its princes. But over time, the arc of law has bent steadily toward deference to the administrative state. Adrian Vermeule argues that law has freely abandoned its imperial pretensions, and has done so for internal legal reasons. In area after area, judges and lawyers, working out the logical implications of legal principles, have come to believe that administrators should be granted broad leeway to set policy, determine facts, interpret ambiguous statutes, and even define the boundaries of their own jurisdiction. Agencies have greater democratic legitimacy and technical competence to confront many issues than lawyers and judges do. And as the questions confronting the state involving climate change, terrorism, and biotechnology (to name a few) have become ever more complex, legal logic increasingly indicates that abnegation is the wisest course of action. As Law’s Abnegation makes clear, the state did not shove law out of the way. The judiciary voluntarily relegated itself to the margins of power. The last and greatest triumph of legalism was to depose itself.

The Constitution of Empire offers a constitutional and historical survey of American territorial expansion from the founding era to the present day. The authors describe the Constitution’s design for territorial acquisition and governance and examine the ways in which practice over the past two hundred years has diverged from that original vision. Noting that most of America’s territorial acquisitions—including the Louisiana Purchase, the Alaska Purchase, and the territory acquired after the Mexican-American and Spanish-American Wars—resulted from treaties, the authors elaborate a Jeffersonian-based theory of the federal treaty power and assess American territorial acquisitions from this perspective. They find that at least one American acquisition of territory and many of the basic institutions of territorial governance have no constitutional foundation, and they explore the often-strange paths that constitutional law has traveled to permit such deviations from the Constitution’s original meaning.

From two legal luminaries, a highly original framework for restoring confidence in a government bureaucracy increasingly derided as “the deep state.” Is the modern administrative state illegitimate? Unconstitutional? Unaccountable? Dangerous? Intolerable? American public law has long been riven by a persistent, serious conflict, a kind of low-grade cold war, over these questions. Cass Sunstein and Adrian Vermeule argue that the administrative state can be redeemed, as long as public officials are constrained by what they call the morality of administrative law. Law and Leviathan elaborates a number of principles that underlie this moral regime. Officials who respect that morality never fail to make rules in the first place. They ensure transparency, so that people are made aware of the rules with which they must comply. They never abuse retroactivity, so that people can rely on current rules, which are not under constant threat of change. They make rules that are understandable and avoid issuing rules that contradict each other. These principles may seem simple, but they have a great deal of power. Already, without explicit enunciation, they limit the activities of administrative agencies every day. But we can aspire for better. In more robust form, these principles could address many of the concerns that have critics of the administrative state mourning what they see as the demise of the rule of law. The bureaucratic Leviathan may be an inescapable reality of complex modern democracies, but Sunstein and Vermeule show how we can at last make peace between those who accept its necessity and those who yearn for its downfall.

A starting point for the study of the English Constitution and comparative constitutional law, The Law of the Constitution elucidates the guiding principles of the modern constitution of England: the legislative sovereignty of Parliament, the rule of law, and the binding force of unwritten conventions.