Until recently, Courts were not an important component of political science research on Latin America. The quantity of research on the judiciary does not compare even remotely to the vast literature on others institutions. However, despite the relative inattention to their role, courts are institutions whose performance has concrete and relevant effects on the socio-political system. Indeed, Courts have currently emerged as active participants in the political process offering new opportunities to citizens, social movements, interest groups, and politicians. Focusing on three countries of...