π PART 1: Sources
- Arthashastra: A treatise on statecraft, economic policy, and military strategy written
by Kautilya (Chanakya / Vishnugupta), the chief minister of Chandragupta Maurya. It
describes administration, taxation, diplomacy, and espionage in great detail.
- Indika: Written by the Greek ambassador Megasthenes, who lived at the
Mauryan court. It describes the capital Pataliputra, the army, government, social structure, and the
caste system. (The original is lost; fragments survive in later Greek writers.)
- Ashokan Edicts: Inscriptions on rocks (Rock Edicts) and
polished stone pillars (Pillar Edicts) in Prakrit, Greek, and Aramaic. They record
Ashoka's dhamma policies, public works, and his remorse after the Kalinga War.
- Sanchi Stupa: A large Buddhist stupa commissioned by Ashoka at Sanchi (Madhya Pradesh).
It contains beautiful gateways (toranas) with carvings of the Buddha's life and Jataka tales.
π PART 2: Kings in Chronological Order
| Ruler |
Reign |
Key Achievement |
| Chandragupta Maurya |
321β297 BCE |
Founded the empire; defeated Nanda dynasty; expelled Greek garrisons; treaty with Seleucus
Nikator |
| Bindusara |
297β273 BCE |
Expanded empire into Deccan; called "Slayer of Foes" by Greek sources; invited Greek philosopher
Deimachus |
| Ashoka the Great |
273β232 BCE |
Greatest Mauryan king; Kalinga War (261 BCE); conversion to Buddhism; policies of Dhamma; pillar
and rock edicts |
| Later rulers |
232β185 BCE |
Weakness; empire declined; Pushyamitra Shunga assassinated last Mauryan king Brihadratha in 185
BCE |
π‘ How Chandragupta founded the Empire
With Chanakya's guidance, Chandragupta defeated the last Nanda king Dhana Nanda c. 321 BCE and seized
Pataliputra. He then fought and defeated
Seleucus Nikator (Alexander's general who
controlled Persia) in 305 BCE, gaining Afghanistan and Balochistan in exchange for 500 war elephants.
ποΈ PART 3: Administration
Central Administration
- The king was the head of state β an enlightened despot. He was supported by a
Mantri-Parishad (Council of Ministers) and a Mantriprishad-adhyaksha
(Chief Minister).
- Kautilya (Chanakya) served as chief minister and chief adviser.
- A vast spy network (guptacharas) kept the king informed of events across the empire.
Provincial Administration
- The empire was divided into 4 provinces (chakras): Uttarapatha (Taxila), Avantipatha
(Ujjain), Dakshinapatha (SuvarαΉagiri), and Kalinga/Tosali. Each was governed by a prince of the royal
family called a Kumara (viceroy).
- Provinces were further divided into districts (ahara/vishaya), administered by
Rajukas.
- Villages were the smallest units β each a village was administered by the Gramika
(village headman).
The Army
- One of the largest armies of the ancient world β Megasthenes records 600,000 infantry, 30,000
cavalry, 9,000 elephants, and 8,000 chariots under Chandragupta.
- Administered by a War Office with six boards of five members each controlling different
branches (infantry, cavalry, elephants, chariots, navy, provisions).
βΈοΈ PART 4: Ashoka β His Dhamma, Principles and Impact
The Kalinga War (261 BCE) β Turning Point
- Ashoka conquered Kalinga (modern Odisha) c. 261 BCE. The war caused enormous destruction β according to
the 13th Rock Edict, 150,000 people were deported, 100,000 killed, and many more died.
- Ashoka was deeply remorseful. He converted to Buddhism (was already a lay follower; now became a
committed devotee).
- He vowed to pursue conquest through Dhamma (moral conquest) rather than war
(Bherighosha = war drums replaced by Dhammaghosha = drums of righteousness).
Ashoka's Dhamma β Principles
Dhamma (Pali for Sanskrit Dharma) was not Buddhism per se but a universal code of
conduct β Ashoka's own ethical programme for governing and transforming society.
- Respect for all religions (sarva-dharma samabhava) β Ashoka funded shrines for
Buddhists, Jains, Ajivikas, and Brahmins.
- Ahimsa β gave up hunting and reduced animal slaughter in the royal kitchen. He
encouraged vegetarianism.
- Respect for parents and elders; service to teachers, the poor, and servants.
- Truth and non-violence in daily life.
- Welfare measures: Built roads with shady trees and rest houses (dharmashalas),
wells, hospitals for humans and animals along highways. Appointed Dhamma Mahamatras
(officers of righteousness) to spread Dhamma and oversee welfare.
Impact of Ashoka's Policies
- Buddhism spread across Asia β Ashoka sent missions to Sri Lanka (his son Mahendra and
daughter Sanghamitra), Syria, Egypt, Greek kingdoms, and Southeast Asia.
- The Ashokan Pillar with its Lion Capital (from Sarnath) became India's
national emblem. The Dhamma Chakra on his pillars is on the Indian national flag.
- After Ashoka's death (232 BCE), the empire rapidly declined β weak successors, Brahmanical reaction,
economic strain, and frontier invasions.
π Quick Revision β Key Facts
| Topic |
Key Fact |
| Founder of Mauryan Empire |
Chandragupta Maurya (321 BCE) |
| Chanakya's book |
Arthashastra |
| Greek ambassador's book |
Indika by Megasthenes |
| Kalinga War year |
261 BCE |
| Ashoka's Dhamma Mahamatras |
Officers appointed to spread Dhamma principles |
| Sanchi Stupa |
Built by Ashoka at Sanchi, Madhya Pradesh |
| Ashoka's children missionaries |
Mahendra (son) and Sanghamitra (daughter) β to Sri Lanka |
| National Emblem |
From Ashoka's Lion Capital at Sarnath |
| End of Mauryan Empire |
185 BCE β Pushyamitra Shunga killed last Mauryan king Brihadratha |
π Chapter Summary
- The Mauryan Empire (321β185 BCE) was India's first great centralised empire, founded by Chandragupta
Maurya with Chanakya's guidance.
- Key sources: Arthashastra, Indika, Ashokan Edicts, Sanchi Stupa.
- Kings in order: Chandragupta β Bindusara β Ashoka β weak successors.
- Administration: centralised monarchy with spy network, provinces under royal princes, a large
standing army.
- Ashoka's transformation after Kalinga War: replaced military conquest with Dhamma (moral
governance); spread Buddhism across Asia; his Lion Capital is India's national emblem.