Survey on Migration (NSS / NSO, MoSPI) — Quick UPSC Guide (for Prelims 2026 & Mains)

What’s happening?

The National Statistics Office (NSO), MoSPI proposes a Survey on Migration to be conducted July 2026 – June 2027. Draft questionnaire is on the MoSPI website; public feedback invited by 30 November 2025 (email: nssocpd.coord@mospi.gov.in; tc.sdrd-mospi[at]gov[dot]in).

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1. Why this matters for UPSC

• Policy relevance: migration data informs urban planning, employment policy, social security, housing, transport, and skill policy.

• Evidence base: NSS has been the backbone of socio-economic statistics since 1950; dedicated migration rounds existed earlier (e.g., 18th, 64th).

• Topicality: post-pandemic labour mobility, return migration, seasonal/short-term migration, and remittances are high-value topics for both Prelims and Mains.

• Data utility: helps assess urbanisation trends, inter-state labour flows, and vulnerability of migrants — crucial for questions on federalism, governance, and inclusive growth.

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2. What the survey will cover (key themes)

• Migration rates and patterns (rural↔urban, inter-state)

• Reasons for migration (work, education, marriage, distress, disaster)

• Short-term and seasonal migration; duration of stay; return migration

• Employment & income profiles of migrants; remittance flows

• Impact on left-behind households (income, social, nutritional outcomes)

• Demographic breakdowns: age, sex, caste, education

• Spatial detail useful for district / city planning

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3. Methodological context & history (NSS background)

• NSS started 1950; migration modules since Round 9 (1955) and dedicated migration rounds (18th, 64th).

• Recent migration data: PLFS 2020–21, Multiple Indicator Survey 2020–21.

• This round aims for a comprehensive, up-to-date national picture (July 2026–June 2027).

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4. UPSC Prelims — Quick Facts to Memorize

• Agency: NSO (National Statistics Office) under MoSPI.

• Survey period: July 2026 – June 2027.

• Feedback deadline for draft schedule: 30 November 2025.

• Historical migration NSS rounds: 9th (1955), 18th (1963–64), 64th (2007–08).

• Recent sources with migration data: PLFS 2020–21, Multiple Indicator Survey 2020–21.

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5. Potential Prelims-style MCQs (practice)

1. The National Sample Survey (NSS) is conducted by:
   a) NITI Aayog
   b) MoSPI (NSO)
   c) Ministry of Home Affairs
   d) Ministry of Rural Development
   Answer: b)

2. Which NSS round first included migration questions?
   a) 9th
   b) 18th
   c) 64th
   d) 1st
   Answer: a)

3. A national migration survey scheduled for July 2026–June 2027 invites public comments by:
   a) 30 Nov 2024
   b) 30 Nov 2025
   c) 31 Dec 2025
   d) 30 Jun 2026
   Answer: b)

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6. Mains: 250-word model answer (Topic: “Migration and India’s development challenges”)

Internal migration is a defining feature of India’s demographic transformation, with implications for urbanisation, labour markets, and social policy. A well-designed National Sample Survey (July 2026–June 2027) by NSO/MoSPI will provide timely evidence on short-term and seasonal flows, reasons for movement, earnings and remittance patterns, and the socio-economic outcomes for households left behind. Such data are indispensable for urban planning (housing, transport, sanitation), designing portable social protection, and aligning skilling efforts to labour demand. Migration is multi-causal — driven by economic opportunity, education, marriage, and distress (including climate and disasters). Policy responses must therefore be multi-sectoral: (i) invest in secondary cities and small towns to reduce distress-led migration; (ii) make urban governance migrant-sensitive through portable ration cards, health access, and inclusive housing; (iii) strengthen labour intermediation and skill certification for informal workers; and (iv) protect migrant rights through registration, grievance redressal, and social security portability. A robust, disaggregated NSS migration survey will reveal gendered patterns, caste and educational differentials, and return migration trends — enabling targeted interventions. Ultimately, evidence from the survey should feed into integrated national and state policies that balance labour mobility with equitable regional development.

(Use this example in answers about urbanisation, social security, or labour migration.)

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7. How to use the draft questionnaire (study strategy)

• Focus on definitions: who counts as a migrant, what counts as short-term vs permanent migration. UPSC questions often hinge on definitions.

• Note variables collected: duration, reason, employment, remittances — map these to policy uses (housing, employment, social security).

• Follow data disaggregation (age/gender/caste/religion/state) — these details are useful for Mains or essay examples.

• Link findings to schemes: PM-SVANidhi (street vendors), One Nation One Ration Card, urban affordable housing, skill development.

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8. Ready-to-send feedback points (if you want to respond to MoSPI)

You can paste/edit the below into the prescribed feedback format and email it to nssocpd.coord@mospi.gov.in (deadline 30 Nov 2025):

Suggested feedback (bullets):

1. Clarify operational definition of short-term/seasonal migration (e.g., 15 days / 30 days / 6 months).

2. Ensure capture of circular/seasonal migration with a separate module — not conflated with permanent migration.

3. Include detailed questions on remittance amounts, frequency, and recipients.

4. Add questions on access to social protection (ration card portability, health access, pension eligibility).

5. Collect work profile of migrants: sector (construction, domestic, manufacturing), nature (self-employed/wage), average earnings.

6. Disaggregate results by gender, caste, religion, education, disability, and migration typology (intra-district/inter-district/inter-state/urban).

7. Include module on return migration and causes (economic distress, illness, family reasons) and future migration intentions.

8. Recommend sample boost in urban slums and transit hubs to capture informal migrants.

9. Add climate/disaster linkage questions where relevant.

10. Ensure clear metadata and public release timetable for microdata to help researchers.

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9. One-page revision summary (copyable)

• Agency: NSO (MoSPI). Survey on Migration: Jul 2026–Jun 2027. Feedback by 30 Nov 2025.

• Key themes: migration rates, reasons, short-term migration, return migration, employment, remittances, impact on left-behind households.

• Historical references: NSS migration modules since 9th round (1955); dedicated rounds 18th, 64th. Recent sources: PLFS 2020–21, Multiple Indicator Survey 2020–21.

• Policy uses: urban planning, social security portability, skill targeting, inclusive growth.