In the first comprehensive study of election law since the Supreme Court decided Bush v. Gore, Richard L. Hasen rethinks the Court’s role in regulating elections. Drawing on the case files of the Warren, Burger, and Rehnquist courts, Hasen roots the Court’s intervention in political process cases to the landmark 1962 case, Baker v. Carr. The case opened the courts to a variety of election law disputes, to the point that the courts now control and direct major aspects of the American electoral process. The Supreme Court does have a crucial role to play in protecting a socially constructed “core” of political equality principles, contends Hasen, but it should leave contested questions of political equality to the political process itself. Under this standard, many of the Court’s most important election law cases from Baker to Bush have been wrongly decided.

Few institutions in the world are credited with initiating and confounding political change on the scale of the United States Supreme Court. The Court is uniquely positioned to enhance or inhibit political reform, enshrine or dismantle social inequalities, and expand or suppress individual rights. Yet despite claims of victory from judicial activists and complaints of undemocratic lawmaking from the Court's critics, numerous studies of the Court assert that it wields little real power. This book examines the nature of Supreme Court power by identifying conditions under which the Court is successful at altering the behavior of state and private actors. Employing a series of longitudinal studies that use quantitative measures of behavior outcomes across a wide range of issue areas, it develops and supports a new theory of Supreme Court power. Matthew E. K. Hall finds that the Court tends to exercise power successfully when lower courts can directly implement its rulings; however, when the Court must rely on non-court actors to implement its decisions, its success depends on the popularity of those decisions. Overall, this theory depicts the Court as a powerful institution, capable of exerting significant influence over social change.