Battle of Plassey 1757: Robert Clive + defection of Mir Jafar defeat Sirajuddaulah ⇒ first major British victory.
Battle of Buxar 1764: Mir Qasim + Mughal Emperor Shah Alam II + Shuja-ud-Daulah lose to EIC.
Result: Diwani rights of Bengal, Bihar, Orissa granted 1765 ⇒ Company funds wars & trade using Indian revenue.
Puppet Nawabs & ‘Nabobs’
Mir Jafar/Mir Qasim alternated; heavy monthly payments demanded.
Company officials amass personal fortunes; return to Britain as wealthy “nabobs”.
Mechanisms of Territorial Expansion ( ≈ 1757–1856 )
Residents: Company agents dominate succession & administration.
Subsidiary Alliance (Wellesley 1798–1805): Indian ruler keeps no independent army; pays for EIC troops; default ⇒ cession of territory (Awadh 1801, Hyderabad etc.).
Direct wars when interests threatened:
• Mysore Wars (four rounds 1767–1799) ➔ death of Tipu Sultan at Shrirangapatnam, subsidiary alliance on Wodeyars.
• Anglo-Maratha Wars (I 1775–82, II 1803–05, III 1817–19) ➔ Peshwa pensioned, EIC dominates south of Vindhyas.
• Sikh Wars after Ranjit Singh’s death ➔ Punjab annexed 1849.
Doctrine of Lapse (Dalhousie 1848–56): no natural heir ⇒ state “lapses” (Satara, Sambalpur, Udaipur, Nagpur, Jhansi, Awadh 1856).
Policy of Paramountcy (Lord Hastings 1813–23): Company’s supremacy justifies annexation.
Administrative Reorganisation
Presidencies: Bengal, Madras, Bombay; head = Governor; overall head = Governor-General (first: Warren Hastings 1773–85).
Judicial changes 1772: district Diwani Adalat (civil) & Faujdari Adalat (criminal); Indian laws compiled (Hindu 1775, Muslim 1778); Supreme Court (Regulating Act 1773).
Collector becomes key district authority: revenue, law & order.
Military Reforms
Sepoy army (sipahi) recruited from peasants; shift from cavalry dominance to infantry with muskets/matchlocks (post 1820s).