Roman Governors: The Men Who Ran the Empire
The Roman Empire was governed, in its day-to-day reality, not by emperors but by governors — men appointed to run the provinces who held nearly unlimited authority within their territories for the duration of their term and who constituted the primary interface between Rome and the millions of people who lived under Roman rule without ever seeing the emperor or setting foot in the capital. The quality of Roman provincial governance varied as widely as the quality of the men appointed to it, and the mechanisms for selecting, instructing, supervising, and holding accountable these distant administrators were imperfect in ways that had significant consequences for the populations they served.
The Republican system of provincial governance assigned provinces to consuls and praetors, who after completing their magistracies could be appointed proconsuls or propraetors to govern provinces the following year. The term imperium — the power to command, to administer justice, and to lead military forces — that had been exercised in Rome was extended to the province, where the governor held it with very limited oversight during his tenure. A governor in Syria or Africa was effectively an autonomous ruler of his province: he collected taxes, heard cases, commanded the garrison, conducted diplomacy with neighboring peoples and client kings, and made decisions affecting the lives of hundreds of thousands of people on the basis of his own judgment, the general instructions he had received in Rome, and whatever advice his staff could provide.
The Republican system had notoriously limited mechanisms for preventing extortion. A governor who enriched himself at provincial expense faced prosecution for repetundae — extortion — only after his term ended, only if sufficient evidence could be assembled, only if the provincial inhabitants could organize and fund a legal case in Rome with which they had no direct familiarity, and only if the political environment in Rome was not so dominated by the governor’s friends and allies that prosecution was effectively blocked. Verres, the governor of Sicily from 73 to 71 BC whose prosecution by Cicero produced the most famous forensic speeches of the late Republic, was so thoroughly corrupt that even the mechanisms designed to protect him failed. He went into exile before the verdict and lived comfortably in Massilia for the rest of his life.
Augustus reorganized provincial administration in ways that addressed some of these problems without fully solving them. He divided provinces into two categories: senatorial provinces, governed by proconsuls drawn by lot from the pool of senior senators and maintaining the Republican pattern; and imperial provinces, which included the militarized frontier zones, governed by legates appointed directly by the emperor and serving at his pleasure rather than for fixed terms. Egypt was a special case, governed by equestrians rather than senators to prevent any individual from building a political power base in the most economically strategic territory in the empire.
The imperial legate system improved accountability in two ways. First, the emperor had direct authority to recall, dismiss, or prosecute governors who performed badly; the political patron networks that had protected Republican governors from prosecution were less effective against the emperor’s direct intervention. Second, the indefinite tenure available in imperial provinces allowed capable governors to build genuine expertise in a specific administrative environment in ways that one-year senatorial appointments could not. Pliny the Younger’s letters from his governorship of Bithynia-Pontus — addressed to the emperor Trajan and remarkable for the range of administrative questions they reveal Pliny consulting the emperor about — show the system working as designed: a governor uncertain about specific decisions seeking imperial guidance through a written channel that created a record of both question and answer.
The legal framework within which governors operated became increasingly systematized through the imperial period. Edicts issued by governors on taking up their provinces — the edictum provinciale — set out the legal procedures they would follow, building on the Urban Praetor’s edict that governed practice in Rome itself. Imperial rescripts — written responses from the emperor to specific legal questions — created binding precedents that constrained governor discretion on points that had been specifically addressed. The Digest’s extensive collection of provincial legal material reflects how thoroughly the papyrus trail of provincial administration had made its way into the juristic tradition.
The men themselves were varied. Some were genuinely capable administrators who cared about the welfare of their provinces. Pliny’s letters reveal a governor of genuine conscientiousness trying to navigate complex local politics, financial mismanagement he had inherited, and a religious situation — the early Christian communities his letters famously address — he found puzzling rather than threatening. Others were indifferent careerists passing through a posting required for advancement. Others were corrupt or brutal in ways that local populations suffered without effective recourse. The empire was governed by all of these men simultaneously, in different provinces, at different moments, with consequences that varied accordingly.
The remarkable thing about Roman provincial administration, given its distance from central supervision and the limited communications technology available, is not how badly it worked but how consistently it maintained the basic functions — tax collection, military command, judicial administration — that the system required. The governors were imperfect instruments of an imperfect system, and the system worked well enough to sustain an empire of tens of millions of people for centuries. The standards for what working well enough means are worth examining, since the provincial populations who absorbed the costs of governance that fell short of adequate had limited means of expressing that opinion in forms the historical record preserves.