<P>This book develops a particular stance on the subject of public service. It does so in large part by indicating how early modern political concepts and theories of state, sovereignty, government, office and reason of state can shed light on current problems, failings and ethical dilemmas in politics, government and political administration.</P><P>Simply put, public service is an activity involving the constitution, maintenance, projection and regulation of governmental authority. Public service therefore has a distinctive character because of the singularity of its ''official'' object or ''core task'' - namely, the activity of governing in an official capacity through and on behalf of a state. In pursuing this activity, public servants - civil, juridical and military - have a range of tasks to perform. It is only once the nature of those tasks is appreciated that we are able to identify the unique character of public service. The authors employ early modern political concepts and do