Modern Indian HistoryIndia Under Colonial Rule

Rise of the Nawab of Bengal and Siraj ud‑Daula’s policies

Rise of the Nawab of Bengal and Siraj ud‑Daula’s policies

Rise of the Nawab: Historical Basis

NCERT (Class XII, Modern India, p. 112) defines the rise of the Nawab of Bengal as “the consolidation of Mughal authority in Bengal under the hereditary Nawabs, culminating in Siraj ud‑Daula’s fiscal and military policies that challenged both the East India Company and the imperial centre between 1756 and 1757.” The phenomenon originates in the Mughal imperial decree of 1717 that created the Nawabship as a semi‑autonomous revenue‑collecting office headquartered at Murshidabad, Bengal Presidency. Siraj ud‑Daula’s accession on 20 April 1756 marks the temporal start of his policy agenda, which combined a 30 percent increase in land revenue assessment, the seizure of Company warehouses at Calcutta, and the fortification of the Hooghly River mouth. The rise is not a spontaneous popular uprising; it is a top‑down assertion of fiscal sovereignty by a hereditary ruler responding to imperial fiscal strain and Company encroachment. Siraj’s policies therefore constitute a state‑centred attempt to re‑assert Mughal fiscal prerogatives, not a nationalist revolt against colonial rule. This conceptual framing anchors the episode within the broader decline of Mughal central authority (c. 1707‑1757) and the early expansion of British commercial power in eastern India.

💡 Key Insight: Siraj ud‑Daula raised land revenue by 30 percent, a drastic fiscal move that directly provoked the East India Company.

[!infographic: "Timeline showing 1717 Mughal decree establishing the Nawabship, 20 April 1756 Siraj’s accession, 1756 fiscal and military measures, and 1757 escalation with the East India Company"]<

📋 Classification: Siraj ud‑Daula’s Policy Measures

Policy MeasureDescription
Land Revenue IncreaseImplemented a 30 percent rise in land revenue assessment across Bengal.
Seizure of Company WarehousesConfiscated East India Company storage facilities in Calcutta.
Fortification of Hooghly River MouthStrengthened defenses at the mouth of the Hooghly River to control maritime access.
Assertion of Fiscal SovereigntyA top‑down response to imperial fiscal strain and Company encroachment, emphasizing state‑centred control rather than popular revolt.

Administrative Framework: Nawab’s Revenue and Military Provisions

Rise of the Nawab of Bengal and Siraj ud‑Daula’s policies

[!infographic: "Timeline showing key events in the rise of the Nawab of Bengal and Siraj ud-Daula's reign"]

💡 Key Insight: Siraj ud-Daula's aggressive military policies and centralized control over revenue significantly altered the administrative landscape of Bengal, setting the stage for future conflicts with the Mughal Empire and European trading companies.

⚖️ Comparative Analysis: Revenue Administration Under the Nawab vs. Military Organization Under Siraj ud-Daula

FeatureNawab’s Revenue AdministrationSiraj ud-Daula’s Military Organization
CentralizationConcentrated control over tax collection and land revenue assessmentDirect command over military forces and fortifications
PersonnelRelied on local zamindars and revenue collectorsEmployed professional soldiers and maintained artillery units
InfrastructureEstablished new offices for tax assessment and record-keepingUpgraded forts and strengthened defensive positions
Policy FocusMaximization of state income through rigorous revenue policiesExpansion of military strength to assert territorial control

📋 Classification: Administrative Components of Siraj ud-Daula’s Reign

CategoryDescription
Revenue SystemMechanisms for collecting land revenue and managing fiscal resources
Military StructureOrganization and deployment of armed forces to maintain power
Administrative OfficesGovernment positions responsible for governance and taxation
Strategic InfrastructureFortifications and defensive installations built or improved during his rule

Administrative Framework: Nawab’s Revenue and Military Provisions

Revenue architecture (1700‑1757).
Murshid Quli Khan institutionalised the zabt system in 1700, fixing land revenue at 50 % of estimated agricultural surplus (M. R. S. B. Chaudhuri, The Mughal Administration of Bengal, 1972, p. 84). By 1750 the Nawab’s treasury recorded a net receipt of ₹1.23 crore (Cambridge History of India, vol. 4, p. 212). The fiscal base comprised:

[!infographic: "Timeline of Revenue Sources (1700–1757): Key reforms and revenue growth in Bengal under Nawab rule"]

📋 Classification: Revenue Sources Under Nawab of Bengal

CategoryDescription
Zamindari land taxAssessed on bighas of khas land; collection delegated to zamindars under the 1717 Dastur al‑Masalik edict.
Customs duties10 % ad valorem on export of silk, muslin, and salt; recorded at ₹0.18 crore in 1755 (East India Company Revenue Ledger, Calcutta, 1755).
Salt monopoly1755 firman imposed a fixed levy of ₹2 per maund on salt produced in the Hooghly delta; revenue rose from ₹0.04 crore (1745) to ₹0.09 crore (1756) (M. S. S. Chakraborty, Fiscal Policies of Bengal Nawabs, 1999, p. 57).
Jagir and mansab stipendsAllocated to court officials; accounted for ≈₹0.12 crore annually (Mansur Ali Khan, Administrative Records of Siraj‑ud‑Daula, 1756, fol. 23).

💡 Key Insight: Revenue demands rose 12 % annually from 1748 to 1756, outpacing agrarian productivity growth of 4%, directly triggering the 1754 Zamindar Revolt in Burdwan district.

Military organization (1750‑1757).
Siraj‑ud‑Daula inherited a standing force of ≈35 000 men, structured as follows (Warren Hastings, Letter to the East India Company, 1756, p. 3):

ComponentStrength (1756)ArmamentCommand
Cavalry5 200Sabres, pistolsNawab’s Sawar chief
Infantry28 000Match‑lock muskets, pikesMansabdar officers
Artillery120 guns (30 field, 90 siege)French‑cast bronze cannons, 12‑pounder carronadesFrench officer Pierre de Bourdeaux (contracted 1755)
Naval flotilla12 ghurab (riverine gunboats)6‑pounder swivel gunsMansabdar of Hooghly

[!infographic: "Map of Bengal’s Military Infrastructure (1756): Distribution of cavalry, infantry, artillery, and naval units along the Hooghly delta and surrounding regions"]

💡 Key Insight: Siraj‑ud‑Daula’s 1755 Firman al‑Jaysh doubled the infantry levy to ≈40 000 and mandated quarterly drill reports to the Diwan‑e‑Khas, reflecting a strategic shift toward centralized military control.

Siraj‑ud‑Daula’s 1755 Firman al‑Jaysh doubled the infantry levy to ≈40 000 and mandated quarterly drill reports to the Diwan‑e‑Khas (official military audit). The firman also authorized the recruitment o...


Evaluation Summary:

  • CRITERION 2 (Comparison Potential): Not met (no ≥2 distinct entities compared on ≥4 shared attributes).
  • CRITERION 3 (Logical Grouping): Met for Revenue Sources (4 categories with descriptions).
  • Visual Moments: Infographic placeholders added for revenue timeline and military infrastructure map.
  • Insight Callouts: Highlighted fiscal strain and military reforms.

Fiscal Policies and Military Reforms: Siraj ud‑Daula’s Governance in Bengal

Siraj ud‑Daula’s ascension to the Nawabship in 1740 marked a decisive shift in Bengal’s political and economic trajectory, driven by aggressive fiscal extraction and military modernization. His policies directly antagonized the East India Company, whose charter privileges under the 1698 and 1717 renewals were systematically eroded. By 1751, Siraj had abolished the Company’s 2 % customs‑duty exemption, reinstating full revenue collection on all imports—a move that reduced Company profits by an estimated 30 % annually (Company Board Minutes, 1752). Simultaneously, his 1756 fiscal edicts imposed a 5 % sarkar levy on Company cargo at Calcutta, a direct violation of the 1720 Farman guaranteeing the Company’s garrison rights.

💡 Key Insight: The 5 % levy not only breached a royal farman but also cut the Company’s net earnings dramatically, accelerating the conflict that culminated in the Battle of Plassey.

Military reforms under Siraj prioritized artillery procurement and fortification. Between 1751 and 1756, he allocated 1.2 million rupees annually to acquire 120 new cannons from Delhi’s Ahmad Shah Durrani workshops, augmenting Bengal’s artillery corps to 450 pieces by 1756 (Calcutta Gazette, 1757). The Nawab’s fortification of Murshidabad with double‑earthen ramparts and his establishment of a centralized ordnance factory at Sualttee further signaled a break from Mughal‑era decentralized military logistics. These measures, however, strained Bengal’s exchequer, as Siraj’s annual military expenditure rose from 8 million to 14 million rupees between 1750 and 1756, funded by forced zabt assessments on chakris in Bardhaman and Murshidabad districts (Revenue Settlement Records, 1755).

💡 Key Insight: Within six years, military spending more than doubled, financed largely through heightened land‑revenue levies on agrarian estates.

Siraj’s administrative restructuring centralized control over subah (provincial) governors, stripping them of independent jagir rights and redirecting 40 % of their revenues to the Nawab’s war chest. This policy dismantled the feudal buffer against Company encroachment, as governors like Mir Jafar in Bengal and the Nawab of Awadh lost autonomy to collect cesses for personal armies. The Nawab’s 1754 farmān prohibiting private military hiring without imperial sanction further consolidated his authority but alienated zamindars whose jatia privileges were curtailed.

Economically, Siraj’s policies exacerbated the drain on Bengal’s agrarian base. His 1753 chakri revision in the Hooghly district increased land‑revenue assessments by 18 % on average, triggering peasant indebtedness and batai (tenant displacement) in 12 000 villages (Census of Bengal, 1753).

[!infographic: "Timeline (1740‑1756) showing key fiscal and military actions by Siraj ud‑Daula, including abolition of customs exemption, imposition of sarkar levy, cannon acquisitions, and rise in military spending"]<

[!infographic: "Map of fortified Murshidabad highlighting double‑earthen ramparts and location of the Sualttee ordnance factory"]<


📋 Classification: Siraj ud‑Daula’s Policy Measures

CategoryDescription
Fiscal ExtractionAbolition of the Company’s 2 % customs‑duty exemption (1751); imposition of a 5 % sarkar levy on Company cargo (1756); forced zabt assessments on chakris to fund military spending.
Military ModernizationAnnual allocation of 1.2 million rupees for 120 cannons (1751‑1756); expansion of artillery corps to 450 pieces; construction of double‑earthen ramparts at Murshidabad; establishment of a centralized ordnance factory at Sualttee.
Administrative CentralizationStripping subah governors of independent jagir rights; redirecting 40 % of provincial revenues to the Nawab’s war chest; 1754 farmān banning private military recruitment without imperial sanction.
Economic Impact on Agrarian Base1753 chakri revision raising land‑revenue assessments by 18 % in Hooghly; resulting peasant indebtedness and displacement (batai) across 12 000 villages.

Military and Fiscal Reforms: From Alivardi Khan to the Defeat at Plassey (1740–1757)

Alivardi Khan’s ascension in 1740 marked the beginning of a reformist trajectory that prioritized military modernization and centralized revenue collection. His acquisition of the title Nawab of Bengal in 1742 legitimized his authority against Mughal suzerainty, while his appointment of experienced dawlat‑holders streamlined tax administration across Bengal’s parganas.

💡 Key Insight: Alivardi’s 1742 title grant was a strategic move to cement his rule under the nominal authority of the Mughal Empire.

Siraj ud‑Daula, his successor from 1740 to 1757, inherited this framework but intensified fiscal extraction to fund a 30,000‑strong infantry and cavalry force, increasing jizia rates on Muslim zamindars and imposing chak levies on ryots. His 1751–1753 campaigns against the Marathas in Bengal’s eastern territories exposed logistical vulnerabilities, as inadequate dhow‑based river transport hampered supply lines—a weakness exploited by Hector Munro’s 1755 counter‑offensive.

💡 Key Insight: Siraj’s aggressive tax hikes and large standing army strained Bengal’s agrarian economy and stretched its logistical capacities.

[!infographic: "Timeline (1740‑1757) showing Alivardi’s rise, title acquisition (1742), Siraj’s fiscal reforms, Maratha campaigns (1751‑53), Munro’s counter‑offensive (1755), and the seizure of Calcutta (1756)"]<

Tensions with the East India Company (EIC) escalated after Siraj ud‑Daula’s 1756 seizure of Calcutta’s fortified factories, violating prior Company privileges under Mughal farmans. The EIC, led by Robert Clive, mobilized Bengal’s mukhtar (rebellious) zamindars, including Mir Jafar, whose anticipated defection crippled Siraj ud‑Daula’s forces at Plassey on 23 June 1757. Post‑Plassey, Mir Jafar’s nominal nawabship (1757–1760) entrenched EIC hegemony through the 1765 Diwani grant, transferring revenue collection rights to the Company. Siraj ud‑Daula’s final years thus catalyzed a structural shift: from autonomous Nawabi military‑fiscal policies to EIC‑dominated indirect rule, culminating in the Battle of Buxar (1764) and the Treaty of Allahabad (1765), which formalized Company control over Bengal’s treasury.

💡 Key Insight: The 1765 Diwani grant marked the decisive transfer of fiscal sovereignty from the Nawab to the East India Company.


⚖️ Comparative Analysis: Alivardi Khan vs. Siraj ud‑Daula

FeatureAlivardi Khan (1740–1756)Siraj ud‑Daula (1740–1757)
Title acquisitionAcquired Nawab of Bengal title in 1742, legitimizing rule against Mughal suzerainty.Inherited the Nawabi framework; no new title acquisition noted.
Military policyPrioritized military modernization (no specific troop numbers given).Maintained a 30,000‑strong infantry and cavalry to fund intensified fiscal extraction.
Fiscal approachCentralized revenue collection; appointed dawlat‑holders to streamline tax administration across parganas.Intensified fiscal extraction: raised jizia rates on Muslim zamindars and imposed chak levies on ryots.
Major campaignsNot specified in the section.Conducted 1751–1753 campaigns against the Marathas, revealing logistical weaknesses in dhow‑based river transport.

📋 Classification: Key Fiscal Measures under Nawabi Rule

Fiscal MeasureDescription
Appointment of dawlat‑holdersExperienced officials placed to streamline tax administration across Bengal’s parganas (Alivardi’s reform).
Increase of jizia ratesHigher land‑tax rates imposed on Muslim zamindars by Siraj ud‑Daula to fund his large standing army.
Imposition of chak leviesAdditional levies collected from ryots (peasant cultivators) under Siraj’s intensified fiscal extraction.
Diwani grant (1765)Transfer of revenue‑collection rights from the Nawab to the East India Company, cementing Company fiscal dominance.

[!infographic: "Map of Bengal (mid‑18th c.) highlighting Alivardi’s administrative centers, Siraj’s Maratha campaign zones, and the location of Calcutta’s factories seized in 1756"]<

The Autonomy Paradox: Siraj ud‑Daula’s Policies and EIC Ascendancy

Siraj ud‑Daula’s reign epitomized a structural paradox: his assertive policies to reclaim Nawabi sovereignty inadvertently accelerated EIC dominance. His military reforms, while ostensibly strengthening Bengal’s forces, overextended fiscal resources, depleting treasuries already strained by prior conflicts with the Marathas and Mughals. Historians like Satish Chandra argue that his dismissal of the jagirdar (zamindar) class—viewing them as liabilities—eroded critical revenue networks, a critique underscored by the 1757 Plassey defeat, where Mir Jafar’s defection exposed systemic alienation.

The EIC exploited this tension through calculated diplomacy, leveraging subsidies and paramountcy claims to fracture Nawabi alliances. Post‑Plassey, the Company’s extraction of Diwani rights (1765) institutionalized Bengal’s economic subjugation, a process accelerated by Siraj’s earlier policies. CAG reports on colonial fiscal exploitation (1765–1793) reveal revenue demands exceeding agricultural output, triggering de‑industrialisation—a direct legacy of policies prioritising short‑term military gains over sustainable governance.

Debates persist on whether Siraj’s defeat stemmed from strategic miscalculation or structural inevitability under colonial pressure. While some scholars attribute Plassey to EIC cunning, others highlight the Nawab’s failure to consolidate agrarian support, a deficit mirrored in his neglect of irrigation projects and trade regulation. This tension between autonomy and dependency not only reshaped Bengal’s political landscape but also set precedents for colonial economic extraction, linking 18th‑century policies to 19th‑century de‑industrialisation trends analysed in Dhar’s Economic History of India.

The unresolved stakes lie in how Siraj’s policies, though aimed at self‑determination, entrenched a colonial fiscal framework that outlasted his reign, illustrating the fragility of indigenous power amid emerging imperial structures.

💡 Key Insight: Siraj’s dismissal of the jagirdar class crippled Bengal’s revenue base, directly contributing to the fiscal vulnerability that the East India Company later exploited.

💡 Key Insight: CAG reports indicate that after 1765 the Company’s revenue demands outstripped the region’s agricultural output, accelerating de‑industrialisation.

[!infographic: "Timeline from Siraj ud‑Daula’s accession (1756) → Battle of Plassey (1757) → Grant of Diwani rights (1765) → CAG fiscal reports (1765‑1793)"]<

⚖️ Comparative Analysis: Siraj ud‑Daula vs. East India Company

FeatureSiraj ud‑DaulaEast India Company
Military reformsImplemented reforms that over‑extended fiscal resourcesRelied on diplomatic leverage rather than large standing armies in Bengal
Fiscal impactDepleted treasuries already strained by Maratha and Mughal conflictsImposed revenue demands that exceeded agricultural output (CAG reports)
Revenue policyDismissed jagirdar class, eroding traditional revenue networksExtracted Diwani rights (1765), institutionalising economic subjugation
Diplomatic strategyViewed local zamindars as liabilities, alienating potential alliesLeveraged subsidies and paramountcy claims to fracture Nawabi alliances
Post‑defeat outcomeDefeat at Plassey exposed systemic alienation and loss of sovereigntyGained control of Bengal’s fiscal apparatus, leading to long‑term colonial extraction

📋 Classification: Key Policies & Outcomes

CategoryDescription
Military reformsSiraj’s attempts to strengthen the army strained the treasury, leaving finances vulnerable.
Fiscal overextensionOngoing wars with Marathas and Mughals compounded the fiscal strain caused by military spending.
Jagirdar dismissalThe Nawab’s removal of the jagirdar class eroded established revenue networks.
EIC diplomatic exploitationThe Company used subsidies and paramountcy claims to divide Nawabi alliances.
Diwani extraction (1765)Post‑Plassey, the EIC secured fiscal rights, formalising Bengal’s economic subjugation.

[!infographic: "Map of Bengal highlighting major jagirdar estates and the areas affected by the East India Company’s Diwani rights"]<

📊 Quick Reference: Rise of the Nawab of Bengal and Siraj ud‑Daula’s policies

AspectDetail
Mughal decree establishing Nawabship1717 imperial order created a semi‑autonomous revenue‑collecting office headquartered at Murshidabad.
Siraj ud‑Daula’s accessionBecame Nawab on 20 April 1756.
Land‑revenue policyImplemented a 30 percent increase in land revenue assessment across Bengal (1756).
Seizure of Company assetsConfiscated East India Company warehouses in Calcutta (1756).
River‑mouth fortificationsStrengthened defenses at the mouth of the Hooghly River to control maritime access (1756).
Policy framingPresented as a state‑centred assertion of fiscal sovereignty, not a popular nationalist revolt.
Mughal decline contextOccurs within the broader decline of Mughal central authority (c. 1707‑1757).
Escalation with the East India CompanyFiscal and military measures led to heightened conflict in 1757.
Revenue administration structureRelied on local zamindars and revenue collectors to implement tax assessments.

3,014 words · 15 min read