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Graduate Level intermediate Modern India Five Year Plans Emergency Liberalization Wars

Modern India: Post-Independence History — Five Year Plans, Wars, Emergency & Liberalization

Post-1947 India: Five Year Plans, India-Pakistan and India-China wars, Emergency 1975, economic liberalization 1991, and key milestones for PSC exams.

Published: 20 Apr 2026

Post-independence Indian history is tested heavily in PSC Graduate Level exams — expect 5-8 questions per paper. This note covers the critical period from 1947 to the 2000s with exam-focused facts.

India’s Integration and Early Years (1947-1950)

EventDetail
IndependenceAugust 15, 1947; Jawaharlal Nehru = first PM
PartitionIndia and Pakistan created; massive migration and violence
Sardar Patel”Iron Man of India”; integrated 562 princely states into Indian Union
Key integrationsHyderabad (Operation Polo, 1948), Junagadh (plebiscite), Kashmir (accession after tribal invasion, 1947)
Mahatma GandhiAssassinated January 30, 1948, by Nathuram Godse
Constitution adoptedNovember 26, 1949; came into effect January 26, 1950
First PresidentDr. Rajendra Prasad
First General Elections1951-52; Congress won; Nehru continued as PM

Five Year Plans

PlanPeriodFocus/Achievement
First1951-56Agriculture, irrigation, dams; modelled on Harrod-Domar model; target: 2.1% growth, achieved: 3.6%
Second1956-61Industrialization (Mahalanobis Model); heavy industries — steel plants at Bhilai, Durgapur, Rourkela
Third1961-66Self-reliance; disrupted by Indo-China War (1962) and Indo-Pak War (1965); food crisis
Plan Holiday1966-69Three annual plans; no formal FYP due to wars and drought; Green Revolution began
Fourth1969-74”Growth with Stability”; nationalisation of 14 banks (1969); Green Revolution impact
Fifth1974-79Poverty eradication (Garibi Hatao); terminated 1 year early by Janata government
Rolling Plan1978-80Janata government’s approach; abandoned when Congress returned
Sixth1980-85Technology focus; “Increase in national income”
Seventh1985-90Most successful plan; focus on productivity and employment; achieved 6% growth
Eighth1992-97Post-liberalization; market economy focus; Rao-Manmohan reforms
Ninth1997-2002”Growth with Social Justice and Equality”
Tenth2002-07Target: 8% GDP growth
Eleventh2007-12”Faster and More Inclusive Growth”
Twelfth2012-17Last Five Year Plan; “Faster, More Inclusive and Sustainable Growth”
NITI AayogFrom 2015Replaced Planning Commission; no more traditional FYPs

PSC favourites: 2nd Plan = Mahalanobis Model (heavy industry). 5th Plan = Garibi Hatao. 7th Plan = most successful. 12th Plan = last FYP. Planning Commission replaced by NITI Aayog (2015).

Wars Fought by India

Indo-Pakistani Wars

WarYearKey Facts
First Kashmir War1947-48Pakistan-backed tribal invasion; Maharaja Hari Singh acceded to India; UN ceasefire; LoC established
Indo-Pak War1965Operation Grand Slam (Pak); Battle of Asal Uttar (Indian victory); Tashkent Agreement (Jan 1966, mediated by USSR); PM Shastri died in Tashkent
Indo-Pak War / Bangladesh Liberation1971East Pakistan crisis; Operation Searchlight (Pak atrocities in East Pak); India intervened; 93,000 Pak soldiers surrendered; Bangladesh created Dec 16, 1971; Shimla Agreement (1972)
Kargil War1999Pakistani intrusion in Kargil sector; Operation Vijay; India recaptured all peaks; Kargil Vijay Diwas = July 26

Indo-China War

FactDetail
Year1962
CauseBorder dispute; China invaded NEFA (Arunachal Pradesh) and Aksai Chin
ResultIndia defeated; China withdrew from NEFA but retained Aksai Chin
ImpactNehru’s “Hindi-Chini Bhai Bhai” policy shattered; major defence build-up began

Key agreements: Tashkent Agreement (1966) = India-Pak after 1965 war. Shimla Agreement (1972) = India-Pak after 1971 war. Both are heavily tested.

The Emergency (1975-1977)

FactDetail
PeriodJune 25, 1975 – March 21, 1977
Declared byPresident Fakhruddin Ali Ahmed on advice of PM Indira Gandhi
Under ArticleArticle 352 (Internal Emergency / National Emergency)
TriggerAllahabad HC verdict invalidated Indira’s 1971 election; political unrest (JP Movement led by Jayaprakash Narayan)
Key featuresFundamental Rights suspended; press censorship; opposition leaders jailed; forced sterilization; 42nd Amendment (“Mini-Constitution”) passed
42nd Amendment (1976)Added “Socialist,” “Secular,” and “Integrity” to Preamble; curtailed judicial review; shifted items to Concurrent List
EndElections held March 1977; Janata Party won; Morarji Desai became PM
44th Amendment (1978)Janata govt’s response: Right to Property removed from FRs; safeguards against Emergency misuse; Article 352 now requires “armed rebellion” not just “internal disturbance”

Emergency PSC facts: Article 352. June 25, 1975. 42nd Amendment = “Mini Constitution.” 44th Amendment = safeguards against future emergencies. JP Narayan led the anti-Emergency movement.

Economic Liberalization (1991)

FactDetail
CrisisBalance of Payments crisis; India had forex reserves for only ~2 weeks of imports; pledged gold to IMF
PMP.V. Narasimha Rao
Finance MinisterDr. Manmohan Singh
PolicyLPG Reforms — Liberalization, Privatization, Globalization
Industrial Policy 1991Abolished Licence Raj; reduced public sector monopoly; opened FDI
Key measuresDevaluation of rupee; abolition of industrial licensing (except 6 industries); SEBI given statutory powers; disinvestment of PSUs; trade policy reforms

Post-1991 Key Economic Events

YearEvent
1991LPG reforms, New Economic Policy
1992SEBI became statutory body; Harshad Mehta scam
1999Kargil War; Fiscal Responsibility Act discussions
2003FRBM Act (Fiscal Responsibility and Budget Management)
2008Global Financial Crisis impact on India
2014Make in India; Jan Dhan Yojana
2016Demonetization (Nov 8) — ₹500 and ₹1000 notes cancelled
2017GST (Goods and Services Tax) — July 1; “One Nation, One Tax”

Key Prime Ministers — Timeline

PMPeriodKey Association
Jawaharlal Nehru1947-64NAM, Panchsheel, IITs, Planning Commission
Lal Bahadur Shastri1964-66”Jai Jawan Jai Kisan”; 1965 war; died at Tashkent
Indira Gandhi1966-77, 1980-84Bank nationalisation, Green Revolution, 1971 war, Emergency, Operation Blue Star; assassinated Oct 31, 1984
Morarji Desai1977-79First non-Congress PM; Janata Party
Rajiv Gandhi1984-89Computer revolution; Panchayati Raj push; Bofors scandal; assassinated May 21, 1991
V.P. Singh1989-90Mandal Commission implementation (OBC reservations)
P.V. Narasimha Rao1991-96LPG reforms; Babri Masjid demolition (1992)
A.B. Vajpayee1998-2004Pokhran-II (1998 nuclear tests); Kargil War; Golden Quadrilateral highway
Manmohan Singh2004-14RTI Act (2005); MGNREGA (2006); Nuclear Deal with US (2008); Aadhaar
Narendra Modi2014-presentMake in India, Swachh Bharat, GST, Demonetization, Digital India, Ayushman Bharat

Important Commissions & Committees

CommissionYearPurpose
Mandal Commission1979 (report); implemented 199027% OBC reservation in central govt jobs
Shah Commission1977Investigated Emergency excesses
Sarkaria Commission1983Centre-State relations
Balwant Rai Mehta1957Recommended 3-tier Panchayati Raj
Ashok Mehta1977Recommended 2-tier Panchayati Raj
Rajmannar Committee1969Centre-State financial relations (Tamil Nadu)

Nuclear India

EventDetail
Smiling BuddhaMay 18, 1974; India’s first nuclear test; Pokhran, Rajasthan; under Indira Gandhi
Pokhran-II (Operation Shakti)May 11 & 13, 1998; 5 tests; under Vajpayee; India declared nuclear weapon state

Quick Recall

  1. First Five Year Plan model? → Harrod-Domar
  2. Mahalanobis Model was used in which plan? → Second (1956-61)
  3. Emergency declared under which Article? → 352
  4. “Mini Constitution” Amendment? → 42nd (1976)
  5. Bangladesh created in which year? → 1971
  6. LPG reforms — Finance Minister? → Dr. Manmohan Singh
  7. Kargil Vijay Diwas? → July 26
  8. First non-Congress PM? → Morarji Desai
  9. Mandal Commission — reservation for? → OBCs (27%)
  10. GST launched on? → July 1, 2017

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