Maurya Empire & Ashoka
Maurya Empire & Ashoka
The Maurya Empire (c. 321-185 BCE) was the first pan-Indian empire, unifying most of the Indian subcontinent under a centralized administration. Founded by Chandragupta Maurya with the guidance of Kautilya (Chanakya), it reached its zenith under Ashoka, whose policy of Dhamma and rock edicts represent one of the earliest documented attempts at ethical governance.
Key Dates
Chandragupta Maurya overthrows Dhana Nanda and establishes the Maurya Empire with Pataliputra as capital
Chandragupta defeats Seleucus Nicator; treaty cedes eastern Afghanistan, Balochistan, and parts of Persia; Megasthenes sent as Greek ambassador to Pataliputra
Chandragupta abdicates in favor of Bindusara; according to Jain tradition, retires to Shravanabelagola with Bhadrabahu and dies by Sallekhana
Reign of Bindusara ('Amitraghata'); extends the empire southward to the Deccan; Deimachos is Greek ambassador at his court
Ashoka ascends the throne after a succession struggle; known as 'Devanampriya Priyadarsi' in his inscriptions
Kalinga War — Ashoka conquers Kalinga but is deeply moved by the bloodshed; renounces violence and adopts Buddhism and the policy of Dhamma
Ashoka begins inscribing his rock edicts across the empire — the earliest decipherable inscriptions in Indian history
Third Buddhist Council at Pataliputra under Moggaliputta Tissa; Ashoka sends missionaries including his son Mahinda and daughter Sanghamitta to Sri Lanka
Ashoka visits Lumbini (birthplace of Buddha) and erects a pillar; reduces Lumbini's tax to 1/8th — recorded in the Rummindei Pillar Inscription
Death of Ashoka; the empire begins to decline under weak successors who may have partitioned the realm
Pushyamitra Shunga assassinates the last Maurya emperor Brihadratha and establishes the Shunga dynasty
James Prinsep deciphers the Brahmi script, making Ashoka's edicts readable for the first time and revolutionizing the study of ancient Indian history
R. Shamasastry discovers and publishes Kautilya's Arthashastra from a manuscript in Mysore — a landmark in understanding Mauryan statecraft
Chandragupta Maurya — Rise to Power
Chandragupta Maurya, guided by his mentor Chanakya (also called Kautilya or Vishnugupta), overthrew the last Nanda ruler Dhana Nanda around 321 BCE. Sources differ on Chandragupta's origin — the Puranas suggest he was of the Moriya clan (low-born), while Buddhist texts (Mahavamsa) say the Moriyas were Kshatriyas related to the Shakya clan. Chanakya, reportedly a Brahmin from Taxila who was insulted at the Nanda court, masterminded the revolution. He recruited Chandragupta, trained him, and built alliances among frontier tribes (possibly including remnants of Alexander's garrisons). The strategy reportedly involved first conquering the frontier regions and then moving inward to capture Pataliputra — reversing the earlier failed direct attack on the capital. After defeating the Nandas, Chandragupta also expelled the Greek garrisons left by Alexander in the northwest (before Alexander's death in 323 BCE). Greek sources call Chandragupta 'Sandrokottos' — the identification of Sandrokottos with Chandragupta (by William Jones in 1793) was a landmark moment that fixed Indian chronology by linking it to the well-dated Greek timeline.
War with Seleucus and Foreign Relations
Around 305 BCE, Chandragupta defeated Seleucus Nicator, the Greek ruler who had inherited Alexander's eastern territories. The peace treaty was remarkably favorable to Chandragupta: Seleucus ceded the territories of Aria (Herat), Arachosia (Kandahar), Gedrosia (Balochistan), and the Paropamisadae (Kabul) to Chandragupta — in effect, all of eastern Afghanistan and parts of modern Pakistan. In return, Chandragupta gave Seleucus 500 war elephants (which Seleucus used to win the Battle of Ipsus in 301 BCE, a turning point in the wars of Alexander's successors). A marriage alliance was also formed (likely Seleucus's daughter married into the Mauryan family). Seleucus sent Megasthenes as his ambassador to Pataliputra. Megasthenes wrote 'Indica,' which describes the Mauryan capital, administration, and society — though the original is lost, extensive fragments survive in later Greek and Roman writers (Strabo, Arrian, Diodorus). Megasthenes describes Pataliputra as a vast city protected by a wooden palisade with 570 towers and 64 gates, administered by a committee of 30 members in 6 boards of 5 each. Later Greek ambassadors to the Mauryan court included Deimachos (under Bindusara) and Dionysius (under Ashoka, sent by Ptolemy II of Egypt).
Chandragupta's Later Life and Bindusara
According to Jain tradition, Chandragupta abdicated his throne in favor of his son Bindusara, became a Jain monk under the guidance of the Jain saint Bhadrabahu, migrated from Pataliputra to Shravanabelagola (in modern Karnataka), and died there by performing Sallekhana (the Jain practice of voluntary fasting unto death). A hill at Shravanabelagola is named Chandragiri in his honor. Bindusara (c. 298-272 BCE), known as 'Amitraghata' (Slayer of Enemies) in Sanskrit sources and 'Amitrachates' in Greek records (Athenaeus), extended the empire southward, conquering the land between the two seas (Bay of Bengal and Arabian Sea) up to the Deccan, though Kalinga remained unconquered until Ashoka's time. He maintained friendly relations with the Seleucid Empire — Deimachos served as Greek ambassador. A famous anecdote records that Bindusara wrote to Antiochus I (Seleucus's successor) requesting sweet wine, dried figs, and a philosopher — Antiochus sent the wine and figs but replied that Greek law did not allow the export of philosophers. Bindusara is believed by some accounts to have been a follower of the Ajivika sect. He is also called 'Simhasena' in Jain texts.
Ashoka — Accession and the Kalinga War
Ashoka (c. 268-232 BCE) is considered one of the greatest rulers in world history. Buddhist tradition (Divyavadana) describes a violent succession struggle in which Ashoka killed his 99 brothers (likely exaggerated), though he may have eliminated rival claimants. He had served as viceroy of Ujjain and Taxila under his father. The Kalinga War (c. 261 BCE) was the transformative event of his life. Rock Edict XIII provides his own account: 100,000 were killed in battle, 150,000 were deported, and many times that number perished from its aftermath. The edict states that even a hundredth or a thousandth of this suffering now makes him feel deep remorse. The conquest of Kalinga gave the Mauryas control of the entire east coast of India (important for trade with Southeast Asia), but the human cost transformed Ashoka. He adopted Buddhism (though the Bhabru Edict suggests he may have been a nominal Buddhist even before Kalinga) and formulated his policy of Dhamma. Unlike his grandfather's military conquests, Ashoka's post-Kalinga foreign policy was based on Dhamma-vijaya (conquest through righteousness) rather than Dig-vijaya (military conquest).
Ashoka's Dhamma — Principles and Policy
Ashoka's Dhamma was not Buddhism per se but a broader ethical code aimed at social harmony, drawing from multiple traditions. Core principles: (1) Tolerance and respect for all religious sects (sampratipatii) — Rock Edict XII explicitly states that all sects should be honored and that one should not exalt one's own sect by disparaging others; (2) Non-violence (ahimsa) — prohibition of animal sacrifice and unnecessary killing; (3) Respect for elders, teachers, Brahmanas and Shramanas; (4) Generosity and charity; (5) Compassion towards servants, slaves, and the poor; (6) Moderation in expenditure and accumulation; (7) Truthfulness and moral purity. Institutional measures: Ashoka appointed Dhamma Mahamattas (officers of morality) who toured the empire to propagate Dhamma, resolve disputes, and look after the welfare of various communities. He established hospitals for humans and animals (veterinary hospitals — a remarkably progressive step), planted shade trees and fruit orchards along roads, dug wells, and built rest houses for travelers. He banned certain recreational activities involving cruelty (such as certain festivals and spectacles involving animal fights). However, Ashoka did not abolish capital punishment (though he introduced a three-day reprieve for condemned prisoners) and maintained a standing army — his Dhamma was pragmatic, not utopian.
Ashoka's Edicts — Classification and Content
Ashoka's edicts are the earliest decipherable Indian inscriptions and the most detailed royal records in the ancient world. They are classified into: (1) 14 Major Rock Edicts — policy declarations and moral exhortations; found at Shahbazgarhi, Mansehra (in Kharoshthi), Girnar, Dhauli, Jaugada, Erragudi, Sopara, and Kalsi (the northernmost rock edict in India); (2) Minor Rock Edicts — personal history and spiritual journey; found at Maski, Gujarra (where Ashoka's actual name appears), Bairat/Bhabru, Siddapura, Jatinga-Rameshwara, Nittur, Udegolam, and Sannati; (3) 7 Pillar Edicts — later pronouncements, inscribed on polished stone pillars; found at Topra, Meerut, Allahabad, Lauriya-Araraj, Lauriya-Nandangarh, Rampurva, and Sarnath; (4) Separate Kalinga Edicts — special edicts for the newly conquered Kalinga, at Dhauli and Jaugada, showing sensitivity to the recently subjugated people. Languages: Prakrit (in Brahmi script) in most of India, Kharoshthi script in the northwest (Shahbazgarhi, Mansehra), and Greek and Aramaic in Kandahar (Afghanistan). Key edicts: RE-XIII (Kalinga War and remorse), RE-XII (religious tolerance), RE-II (mentions contemporary kingdoms — Cholas, Pandyas, Cheras, Satiyaputras, Keralaputras, Tamraparni/Sri Lanka, and five Hellenistic kings), PE-VII (summary of Dhamma), Bhabru Edict (personal Buddhist faith).
Ashoka's Missionary Activities
Ashoka was not content with personal transformation — he actively spread Buddhism across and beyond his empire. The Third Buddhist Council was held at Pataliputra (c. 250 BCE) under the presidency of Moggaliputta Tissa. After this council, Ashoka dispatched Buddhist missionaries to various regions: Mahinda (his son) and Sanghamitta (his daughter, who carried a branch of the Bodhi tree) to Sri Lanka — this mission was remarkably successful, and Theravada Buddhism flourished in Sri Lanka; Sona and Uttara to Suvarnabhumi (Myanmar/Southeast Asia); Majjhantika to Kashmir and Gandhara; Mahadeva to Mahishamandala (Mysore); Rakkhita to Vanavasi (North Karnataka); Dharmarakshita to Aparantaka (Western India/Konkan); Mahadhamma Rakkhita to Maharashtra; Majjhima to the Himalayan region. Rock Edict XIII also records that Ashoka sent ambassadors of Dhamma to five Hellenistic kings: Antiochus II (Syria), Ptolemy II (Egypt), Antigonas Gonatas (Macedonia), Magas (Cyrene), and Alexander II (Epirus). Whether these diplomatic missions resulted in actual conversions is debated, but they demonstrate the internationalist vision of Ashoka's Dhamma. The spread of Buddhism to Southeast Asia eventually transformed the entire cultural landscape of the region.
Mauryan Administration — Central Government
The Mauryan administration was the most centralized bureaucratic system ancient India had seen. The king was the supreme authority, assisted by a Mantriparishad (council of ministers). The Arthashastra describes an elaborate governance structure. Key officials: Purohita (chief priest and advisor), Mahamantri (chief minister), Yuvaraja (crown prince and heir apparent), Senapati (commander-in-chief), and various Amatyas (ministers). The Arthashastra describes 18 departments (Tirthas) of government headed by superintendents: Samaharta (chief tax collector/chancellor of the exchequer), Sannidhata (treasurer), Nayaka (army commander), Dauvarika (head of palace guards), Antahpaladhyaksha (superintendent of the harem), Karmantika (superintendent of industries), Nagaraka (city superintendent), Vyavaharika (chief justice), and others including superintendents of mines, forests, arsenals, ships, cattle, horses, elephants, chariots, infantry, weights and measures, commerce, agriculture, liquor, gambling, and prostitution. The bureaucracy was supported by an extensive espionage system — Kautilya describes different types of spies (Gudhapurusha): Samstha (stationary spies posing as students, ascetics, or merchants), Sanchari (wandering spies), and various categories including poisoners and assassins. The king was expected to be accessible — Ashoka's edicts mention that he could be approached at any time, even during meals.
Mauryan Administration — Provincial and Local
The empire was divided into provinces headed by Kumaras (royal princes) or Mahamatyas (senior officials) — four provinces with capitals at Taxila (north-west), Ujjain (west), Tosali (east/Kalinga), and Suvarnagiri (south), with Pataliputra as the central capital. Below provinces were Aharas/Vishayas (districts), supervised by Sthanika (district officers) and Gopas (accountants who maintained village records). The village was the basic administrative unit, headed by a Gramani or Gramika. The Arthashastra mentions Pradeshika as the provincial head and Rajjuka (survey officers mentioned in Ashoka's edicts — they had both revenue and judicial powers). Revenue administration was sophisticated: the primary tax was Bhaga (1/6th of the produce as land tax); other taxes included Bali (a tribute/extra tax), Hiranya (tax in cash), Kara (tax on fruits and flowers), Pranaya (an emergency tax), Sulka (customs duty), Vartani (road cess), and various fees for use of irrigation facilities. Crown lands (Sita lands) were directly cultivated by the state using slaves and hired labor. Municipal administration of Pataliputra (as described by Megasthenes) had 6 boards: industries/artisans, foreigners/visitors, births and deaths, trade and commerce, manufactures, and tax collection on sales.
Mauryan Army and Military Organization
The Mauryan army was one of the largest in the ancient world. According to Pliny (drawing on Megasthenes), Chandragupta maintained an army of 600,000 infantry, 30,000 cavalry, 9,000 elephants, and 8,000 chariots. The army was organized by the War Office, which Megasthenes describes as having 6 boards of 5 members each (the same 30-member committee structure): infantry, cavalry, chariots, elephants, navy, and transport/logistics. The state maintained a monopoly on the production of arms and war materials — the Arthashastra describes superintendents of the armory (Ayudhagara-adhyaksha) and of horses, elephants, and chariots. Soldiers received regular salaries from the state treasury rather than being feudal levies — this was a significant departure from earlier practice and a hallmark of the Mauryan centralized state. The army included not just Indians but also mercenaries and frontier tribesmen. Kautilya classified warfare into three types: open battle (prakashayuddha), concealed warfare/guerrilla tactics (kutayuddha), and silent/covert warfare using spies and assassins (tushnim yuddha). The Mauryan navy, though less prominent, controlled river routes along the Ganga and had coastal operations as well. After Ashoka's conversion to non-violence, he did not disband the army but refrained from further conquests — maintaining it as a defensive force.
Mauryan Economy
The Mauryan economy was primarily agrarian, with the state playing an active interventionist role unprecedented in Indian history. State-owned crown lands (Sita lands) were extensively cultivated by slaves, prisoners of war, and hired labor. The state controlled key industries: mining, metallurgy (especially iron), salt, spinning, and weaving. The Arthashastra describes a comprehensive regulatory framework for commerce: superintendents of commerce (Panyadhyaksha) fixed prices, controlled weights and measures, and regulated trade. The standard currency was the punch-marked silver coin called Karshapana or Pana (weighing about 3.3 grams). Copper coins (mashaka) were also used. The Arthashastra specifies penalties for debasing coinage. Trade routes connected Pataliputra to Taxila (northwest route), Ujjain (western route), and Tamralipti (eastern coast port for maritime trade). External trade reached Hellenistic kingdoms, Sri Lanka, and Southeast Asia. Agriculture was supported by the state through irrigation works — the Sudarshana Lake at Girnar (Gujarat), built under Chandragupta and repaired under Ashoka and later under Rudradaman (150 CE), is a famous example of Mauryan irrigation. Craftsmen were organized in guilds (shrenis) and were important tax-payers. The state also earned revenue from forests, mines, customs, and various fees and fines.
Mauryan Art and Architecture
Mauryan art is characterized by its monumental scale and a distinctive high polish on stone surfaces ('Mauryan polish'). (1) Pillars: Ashoka erected polished sandstone monolithic pillars (typically of Chunar sandstone from Varanasi) topped with animal capitals across the empire. The Sarnath Lion Capital (four Asiatic lions back-to-back on a circular abacus with an elephant, horse, bull, and lion separated by Dharma Chakras) is the most famous — adopted as India's National Emblem on January 26, 1950; the Dharma Chakra from the abacus appears on the Indian flag. Other important capitals: the Rampurva Bull Capital, the Lauriya-Nandangarh Lion Capital, and the single-lion capitals. (2) Stupas: Ashoka is credited with building 84,000 stupas (Buddhist reliquary mounds) across India — the core of the great stupas at Sanchi and Sarnath (Dhamek Stupa) dates to his reign. (3) Rock-cut caves: the Barabar Caves (Bihar), donated by Ashoka to the Ajivika sect, are the oldest surviving rock-cut caves in India — featuring the distinctive Mauryan polish on interior surfaces. The Nagarjuni Caves were donated by Ashoka's grandson Dasharatha. (4) Sculpture: the Didarganj Yakshi (a voluptuous female figure, possibly a chauri-bearer) is the most famous Mauryan sculpture, noted for its exceptional Mauryan polish. Other notable sculptures include various Yaksha and Yakshi figures found at Parkham, Patna, and Mathura.
Sources for Mauryan History
The Mauryan period is documented by an unusually rich variety of sources. Literary sources: (1) Arthashastra (Kautilya/Chanakya) — comprehensive treatise on statecraft, rediscovered by R. Shamasastry in 1905 in a palm-leaf manuscript at the Mysore Oriental Library; some scholars date parts of it to a later period (2nd-3rd c. CE); (2) Indica (Megasthenes) — original lost, fragments preserved in Strabo, Arrian, Diodorus, and others; describes Pataliputra, Mauryan society (seven 'castes'), and administration; (3) Mudrarakshasa (Vishakhadatta, 4th-5th c. CE play) — dramatizes Chandragupta's seizure of power with Chanakya's help; (4) Buddhist texts — Divyavadana (Ashoka legends), Dipavamsa and Mahavamsa (Sri Lankan chronicles recording Ashoka's missions), Ashokavadana; (5) Jain texts — reference Chandragupta's Jain conversion; (6) Puranas — dynastic lists of Mauryan rulers. Archaeological and epigraphic sources: Ashoka's rock and pillar edicts (primary source for Ashoka's reign — the only Indian king whose voice we hear directly through his own words), excavations at Pataliputra (Kumhrar, revealing the 80-pillar hall — a massive wooden structure), and numismatic evidence (punch-marked coins). Greek and Roman writers provide corroborative evidence for Chandragupta's war with Seleucus and the extent of the empire.
Decline of the Maurya Empire
After Ashoka's death (c. 232 BCE), the empire rapidly declined. Several factors contributed: (1) Weak successors — Ashoka's sons and grandsons could not maintain the unity of the vast empire; it may have been partitioned between Kunala (western portion) and Dasharatha (eastern portion); (2) Brahmanical hostility — some historians (notably H.C. Raychaudhuri) argued that Brahmanical reaction against Ashoka's pro-Buddhist, pro-non-violence policies weakened the state's military fiber and religious establishment; this view is debated; (3) Financial crisis — Ashoka's generous donations to Buddhist monasteries, construction of 84,000 stupas, and welfare expenditure may have strained the treasury; the Divyavadana records that Ashoka, in his final years, was reduced to giving half a myrobalan fruit as his last possession to donate; (4) Administrative challenges — the sheer vastness of the empire made centralized control difficult; provincial governors may have asserted independence; (5) Military neglect — Ashoka's non-violent policy may have led to a decline in military readiness, making the empire vulnerable to both internal revolts and external pressures from the northwest (Greek kingdoms of Bactria were expanding). Pushyamitra Shunga, a Brahmin general, assassinated the last Maurya king Brihadratha during a military parade/review in 185 BCE and established the Shunga dynasty, which is associated with a revival of Brahmanical Hinduism.
Significance of the Maurya Empire
The Mauryan Empire holds a unique place in Indian history. (1) First pan-Indian empire — it unified most of the subcontinent (except the extreme south and parts of the northeast) under a single administration for the first time, establishing the idea of a unified India that has persisted as a political aspiration; (2) Pioneering bureaucratic state — the Arthashastra represents the most comprehensive ancient treatise on governance, and Mauryan institutions (including the espionage system, municipal administration, and economic regulation) influenced subsequent Indian kingdoms; (3) Ashoka's Dhamma — one of the earliest attempts at ethical governance and welfare state, anticipating modern concepts of religious tolerance, animal welfare, and government responsibility for public welfare; (4) Cultural contributions — the Sarnath Lion Capital as India's national emblem and the Ashoka Chakra on the Indian flag are daily reminders of the Mauryan legacy; (5) Spread of Buddhism — Ashoka's missionary activities transformed Buddhism from a regional Indian religion to a world religion; (6) Diplomatic precedent — the Mauryan exchange of ambassadors with Hellenistic kingdoms established India's first documented diplomatic relationships; (7) Model for later empires — the Gupta, Mughal, and British administrations all drew upon Mauryan precedents. H.G. Wells wrote that 'Amidst the tens of thousands of names of monarchs that crowd the columns of history, the name of Ashoka shines, and shines almost alone, a star.'
The Arthashastra — Kautilya's Political Philosophy
The Arthashastra of Kautilya (also known as Chanakya or Vishnugupta) is one of the most remarkable political treatises of the ancient world. Comprising 15 books and 180 chapters, it covers: (1) Rajya (the state) — duties of the king, appointment of ministers, governance; (2) Artha (economics) — revenue, taxation, agriculture, mining, trade regulation, weight standards; (3) Danda (law and justice) — criminal and civil law, punishments, spy system; (4) Foreign policy — the Mandala theory (circle of states), Shadgunya (six-fold foreign policy: sandhi/peace, vigraha/war, asana/neutrality, yana/marching, samshraya/alliance, dvaidhibhava/dual policy); (5) Military — types of warfare, siege techniques, organization of the army. Key concepts: Saptanga theory (seven elements of the state — Swami/king, Amatya/ministers, Janapada/territory, Durga/fort, Kosha/treasury, Danda/army, Mitra/ally); Matsya Nyaya ('law of the fish' — the strong devour the weak, so a strong state is necessary); emphasis on the king's duty to work tirelessly ('In the happiness of the subjects lies the king's happiness'); detailed discussion of espionage using various categories of spies. The Arthashastra is remarkably pragmatic and amoral in its approach — it advocates deception, assassination, and manipulation as tools of statecraft when necessary, earning Kautilya comparison with Machiavelli (who wrote 18 centuries later).
Relevant Exams
One of the most important topics across all competitive exams. UPSC Prelims asks about Ashoka's edicts (content, script, locations), Mauryan administration (from Arthashastra and Indica), and the Kalinga War. SSC/RRB frequently test Chandragupta-Seleucus encounter, Megasthenes' Indica, the deciphering of Brahmi script (James Prinsep, 1837), and matching edicts with their content. The Sarnath Lion Capital as India's national emblem is a perennial question.