The Mauryan Empire

1. Rise of the Empire

Before the Mauryas, the northwest was under the Nanda dynasty of Magadha. Chandragupta Maurya, with the guidance of Kautilya (Chanakya), overthrew the last Nanda king Dhana Nanda around 322 BCE. Greek sources call him Sandrokottos (corresponding to Sanskrit Chandragupta). Megasthenes, the Seleucid ambassador at Chandragupta's court, wrote the Indica — now lost but preserved in fragments by later Greek writers.

Chandragupta defeated Seleucus I Nicator (Alexander's former general) around 305 BCE, gaining territory west of the Indus and a marriage alliance. The empire at its peak under Chandragupta stretched from Afghanistan to Bengal and south to the Deccan.

2. Bindusara and the Succession

Bindusara (c. 297–272 BCE) consolidated the empire. The Divyavadana (Buddhist text) mentions 16 missions sent to spread Buddhism to border regions. Greek sources call him Amitrochates ("destroyer of enemies"). His death sparked a succession struggle among his sons. Ashoka emerged victorious after a fratricidal war, though the historicity of the "killing of 99 brothers" is debated — Buddhist hagiography may exaggerate.

3. Ashoka and the Kalinga War

Ashoka (r. c. 268–232 BCE) is the best-documented ancient Indian ruler thanks to his rock and pillar inscriptions. The Kalinga War (c. 261 BCE) is described in the 13th Major Rock Edict as a turning point: "One hundred and fifty thousand were deported, one hundred thousand were killed and many more died." This trauma led Ashoka to embrace Dhamma — not "Buddhism" as a sectarian religion, but a universal ethical code emphasizing non-violence, respect for teachers and elders, tolerance of all sects, and care for subjects and animals.

The edicts were inscribed in Brahmi and Kharoshthi scripts (and Greek and Aramaic in the northwest) on rocks, pillars, and cave walls across the empire — from Shahbazgarhi (Pakistan) to Kalsi (Uttarakhand) to Sopara (Maharashtra) to Maski (Karnataka).

4. Administration

The Arthashastra (attributed to Kautilya) describes a sophisticated bureaucratic state:

• Central administration: The king advised by a council of ministers (mantriparishad). Key officers included the yuvaraja (crown prince), senapati (commander-in-chief), and various amatya (ministers).
• Provincial system: The empire was divided into provinces (janapada) administered by governors (kumara or ayukta). Key provinces included Taxila, Ujjain, Tosali (Odisha), and Suvarnagiri (Karnataka).
• Local administration: Villages (grama) were the basic unit, grouped into larger units. The gramika (village headman) and shreni (guilds) managed local affairs.
• Espionage: The Arthashastra describes an elaborate spy network (gudhapurusha) reporting on officials and public sentiment.

The empire maintained a large standing army (the Arthashastra mentions six divisions: infantry, cavalry, chariots, elephants, navy, and transport), financed by land revenue (typically 1/6th of produce, the shadbhaga tax).

5. The Mauryan Empire in Regional Perspective

The Mauryan Empire was the first pan-Indian state, but its impact and administration varied significantly across regions. Understanding these regional variations is essential for a complete picture of the empire.

South India: Kalinga, the Deccan, and the Tamil Kingdoms

• Kalinga (Odisha) — The Kalinga War (c. 261 BCE) was one of the bloodiest campaigns in Indian history. Ashoka's 13th Major Rock Edict describes the devastation: "One hundred and fifty thousand were deported, one hundred thousand were killed and many more died." After the war, Kalinga became a Mauryan province administered from Tosali. Ashoka's edicts at Dhauli and Jaugada (in Odisha) are among the most important sources for his Dhamma policy. The Kalinga war is traditionally seen as the turning point that converted Ashoka to Buddhism, though some scholars argue his conversion was more gradual.
• The Deccan and Satavahanas — The Mauryan Empire extended into the Deccan, with edicts at Sopara (Maharashtra), Maski (Karnataka), and Gavimath (Karnataka). However, the Deccan was never fully integrated. The Satavahana dynasty (c. 230 BCE – 225 CE), which emerged after Mauryan decline, claimed descent from the Andhra region and established the first major Deccan empire. Their rise shows that the Deccan had its own political traditions that predated and outlasted Mauryan control.
• Tamil kingdoms: Chera, Chola, Pandya, Satiyaputa — Ashoka's edicts mention four southern kingdoms: the Cheras (Kerala), Cholas (Kaveri delta), Pandyas (Madurai region), and Satiyaputa (a minor dynasty, possibly in the southern Deccan). These kingdoms were not conquered by the Mauryas but were treated as neighboring powers. The Greek ambassador Megasthenes (c. 300 BCE) and later the Periplus of the Erythraean Sea describe these kingdoms as rich in spices, pearls, and textiles. The Tamil Sangam literature (c. 300 BCE – 300 CE) provides a unique window into South Indian society, politics, and culture during and after the Mauryan period.
• Buddhism in the South — Ashoka sent missions to the South, including to Mahinda (who converted Sri Lanka) and possibly to the Tamil kingdoms. The Sanchi stupa (in Madhya Pradesh) and Amaravati (in Andhra Pradesh) became major Buddhist centers. The Ajanta caves (Maharashtra) were begun in the 2nd century BCE, during the Satavahana period, showing the spread of Buddhist monasticism to the Deccan.

East and Northeast India: Bengal, Assam, and the Frontiers

• Bengal (Gauda, Vanga, Samatata) — The Mauryan Empire included Bengal, with Pataliputra (Patna) as the imperial capital. Bengal was a key province because of its rice production and riverine trade. Ashoka's edicts at Brahmagiri and Siddapura (in Karnataka) and Erragudi (Andhra) show the reach of Mauryan administration, but Bengal itself has fewer surviving edicts, suggesting it was governed through the central bureaucracy rather than direct royal proclamation. The Mauryan decline in Bengal led to the rise of regional powers like the Shunga dynasty (which pushed Buddhism eastward) and eventually the independent Gauda kingdom.
• Kamarupa (Assam) — The Varman dynasty (4th–6th centuries CE) is the first well-documented dynasty of Assam, but earlier polities existed during the Mauryan period. The Chinese pilgrim Xuanzang (7th century CE) describes Kamarupa as a powerful kingdom with distinct cultural traditions. The Mahabharata mentions the Kiratas (hill tribes) of the Northeast as distinct from the Indo-Aryan kingdoms. The Mauryan Empire probably never extended fully into the Assam hills, which remained outside the sphere of Gangetic civilization.
• The Northeastern frontier — The Arunachal hills, Naga hills, and Manipur valley had their own Neolithic-Chalcolithic traditions that were not integrated into the Mauryan empire. The Silk Road connections to Southeast Asia (through the Manipur and Patkai passes) existed but were not under Mauryan control.

Western and Northwestern India: The Frontier Zone

• Gandhara and the Northwest — The Mauryan empire's northwestern provinces (modern Pakistan and Afghanistan) were under direct Mauryan control, with Taxila as a major administrative center. The region was a melting pot of Indian, Persian, Hellenistic, and Central Asian cultures. The Indo-Greek kingdoms that emerged after Mauryan decline (under Menander I/Milinda and others) show the continued Hellenistic influence. Ashoka's edicts in the northwest were written in Greek and Aramaic (as well as Kharoshthi), reflecting the region's linguistic diversity.
• Gujarat and Rajasthan — The Western Kshatrapas (Indo-Scythians) controlled Gujarat and Malwa after the Mauryan decline, but during the Mauryan period, these regions were under direct imperial control. The Saurashtra peninsula and Gujarat coast were important maritime trade hubs. The Mauryan edicts at Junagadh (the Rudradaman inscription, later, but on a Mauryan base) show the region's continued importance.
• The Shunga revolt (185 BCE) — The assassination of the last Mauryan king, Brihadratha, by his general Pushyamitra Shunga, marked the end of the empire. The Shunga dynasty was based in the Gangetic heartland but its control was much weaker than the Mauryas. The Shungas patronized Brahmanical Hinduism (the great stupa at Sanchi was enlarged during this period) and fought against the Indo-Greeks.

6. Economy and Trade

The state controlled mining, forest produce, and manufacturing. Guilds (shreni) regulated crafts and commerce. The Mauryan period saw expansion of trade with the Hellenistic world, Sri Lanka, and Southeast Asia. The Arthashastra mentions standard weights and measures, a state mint, and price controls for essential commodities.

The edicts record medical facilities for humans and animals, wells, and rest houses — an early form of public welfare infrastructure.

7. Decline

Ashoka's death (c. 232 BCE) was followed by a succession of weak rulers. The empire began fragmenting under Dasharatha (grandson), who lost the western provinces. Brihadratha, the last Mauryan king, was assassinated by his general Pushyamitra Shunga in 185 BCE, establishing the Shunga dynasty. The decline is attributed to: (a) the vastness of the empire making centralized control unsustainable, (b) Brahmanical reaction against Ashoka's Dhamma, and (c) economic strain from maintaining a large bureaucracy and military.

8. Legacy

The Mauryan Empire established the template of pan-Indian statehood. Its administrative innovations influenced later empires. Ashoka's inscriptions are the earliest deciphered Indian epigraphy, providing direct evidence of ancient Indian language, script, and governance. The Lion Capital of Sarnath became the emblem of the Republic of India in 1950.