The Maurya Empire's administrative system, documented primarily through the Arthashastra attributed to Kautilya and through Ashoka's rock edicts, represents the most sophisticated attempt at systematic governance in the ancient world outside of Rome.

The Arthashastra is a remarkable text: an exhaustive manual for statecraft covering taxation, agriculture, mining, trade, foreign policy, espionage, and military strategy. It's Machiavellian in its frank acknowledgment that good governance requires ruthless pragmatism — the king's duty is to protect his subjects, and that duty justifies methods that would seem harsh in any individual context.

The administrative structure included a capital at Pataliputra connected to the provinces by royal roads, a standing army of considerable size, and a system of officials who reported to the center through multiple channels designed to prevent collusion.

Ashoka's later additions to this system — the dhamma edicts, the welfare infrastructure, the policy of religious tolerance — represent a significant modification of Kautilyan statecraft, though whether the modification was deep or superficial is debated.