Analyses of conflict in Tacitus have often been focussed on tbe constitution of the Principate, specifically the loss of libertas which followed from the system of rule by one. This thesis offers a theoretical analysis of conflict in Tacilus, arguing that conflict stems from the wider social and systemic structures ordinarily designed to ensure peace, such as the law, the imperial hierarchy and the mos maiorum. The notion that peacetime policies and procedures became in themselves a source of conflict is here described as the paradox of imperial politics. Chapters I and 2 offer a close reading of the Augustan prologue and the accession of Tiberius, while also introducing the work of Giorgio Agamben on the sovereign exception and Michel Fouc...