In the 18th century, Bengal emerged as the first and most prosperous autonomous "successor state" to assert its independence from the declining Mughal Empire. Blessed with fertile agricultural plains, a vast network of riverine trade routes, and a dominant position in the global export of textiles and raw materials, Bengal was often described as the Jannat-ul-Bilad ("Paradise of the Earth"). The transition of Bengal from a rich Mughal subah (province) to an autonomous regional kingdom was initiated by Murshid Quli Khan and consolidated by his successors—Shuja-ud-Din, Alivardi Khan, and Siraj-ud-Daulah.
This article provides a comprehensive analysis of the administration, economy, and political trajectory of 18th-century Bengal, tailored for the UPSC Civil Services Examination.
Administrative reforms
The administrative consolidation of Bengal under Murshid Quli Khan laid the foundation for its de facto independence while maintaining a nominal, symbolic allegiance to the Mughal Emperor in Delhi.
Unification of Diwani and Nizamat
Traditionally, the Mughal provincial administration divided power between two distinct heads to prevent regional rebellion:
- The Diwan: Controlled revenues and financial matters, reporting directly to the imperial chancellor.
- The Nazim (Subedar): Controlled civil administration, law and order, and military affairs (Nizamat).
In 1700, Aurangzeb appointed Murshid Quli Khan as the Diwan of Bengal. Demonstrating exceptional financial acumen, he quickly gained control over the province's resources. In 1717, Emperor Farrukhsiyar appointed him as the Subedar (Nazim) of Bengal as well. By combining the offices of Diwani and Nizamat in his person, Murshid Quli Khan dismantled the traditional Mughal system of checks and balances. This unification marked the birth of the hereditary dynasty of the Nawabs of Bengal.
Shift of the Capital
One of Murshid Quli Khan's most strategic administrative moves was shifting the provincial capital:
- Old Capital: Dacca (modern Dhaka) in eastern Bengal. While strategically located for trade, it was vulnerable to Arakanese and Portuguese piracy, and far from the commercial center.
- New Capital: Makhsusabad, located centrally along the Bhagirathi River (a distributary of the Ganges). In 1704, he shifted his headquarters there, renaming the city Murshidabad in 1717.
- Significance: This central location allowed the Nawabs to closely monitor the growing European settlements (British at Calcutta, French at Chandannagar, and Dutch at Chinsurah) located along the Hooghly River, while ensuring rapid mobilization of administrative machinery.
Administrative Restructuring
To secure internal peace, Murshid Quli Khan suppressed rebellious local zamindars (such as Sitaram Ray, Uday Narayan, and Abu Torab) and reorganized the administration with loyal local officers. He established a highly centralized administration that minimized corruption and prioritized law and order.
Key Point[!NOTE] Political Continuity: Although the Bengal Nawabs operated as independent monarchs, they continued to send regular annual tribute (peshkash) to the Mughal court in Delhi. This nominal allegiance served as a diplomatic shield, legitimizing their rule and discouraging imperial intervention or rival provincial claims.
Revenue reforms
The financial stability of the Bengal state rested entirely on the radical land revenue reforms introduced by Murshid Quli Khan. His policies sought to maximize land revenue collection and eliminate intermediate leakages.
Conversion of Jagirs to Khalisa
Under the late Mughal administration, much of the fertile land of Bengal was assigned as Jagirs (land grants in lieu of salary) to Mughal mansabdars, depriving the state treasury of direct cash revenues.
- Murshid Quli Khan converted all jagir lands in Bengal into Khalisa (crown lands under direct state administration).
- The displaced Mughal jagirdars were compensated with less fertile and uncultivated lands in the neighboring province of Orissa (Odisha).
- This reform redirected the direct agrarian surplus of Bengal back into the Nawab's treasury.