Centre notifies 40 questions for second phase of Census 2027

1. At a Glance

• Census 2027 (India's 16th Census) will conduct caste enumeration for the first time in Independent India (excluding SC/ST, which have always been enumerated) — the first full caste count since 1931 [1][4].
• The Union government notified 40 questions for the Second Phase (Population Enumeration) of Census 2027, up from 29 questions in Census 2011 — 13 are entirely new fields [3].
• Decision driven by the Cabinet Committee on Political Affairs (CCPA), chaired by PM Narendra Modi, on 30 April (previous year) [1][4].
• Relevant for Prelims (data/institutions) and Mains GS-I/II (social justice, federalism, governance).

2. Why in the News

• On Friday, 14 August 2026, the Centre notified the 40-question schedule for Phase 2 of Census 2027, including Question No. 10: "Scheduled Caste (SC)/Scheduled Tribe (ST)/Caste" — enumerators record caste as self-declared by respondents (open column) [3].
• Notification issued by the Ministry of Home Affairs (MHA) through the Office of the Registrar General, India (RGI) [1].
• Phase 2 enumeration was reported to begin in Ladakh, parts of Jammu & Kashmir, Uttarakhand, and Himachal Pradesh (snow-bound areas) [Article excerpt].

3. Background & Evolution

• Census in India conducted decennially since 1881; last full caste-inclusive census was 1931.
• Census 2021 was postponed (COVID-19); merged into the current 2027 exercise.
• Census 2027 is being conducted in two phases: Phase 1 — Houselisting and Housing Census (HLO); Phase 2 — Population Enumeration (PE), inclusive of caste data [1].
• CCPA decision (30 April, previous year) mandated caste enumeration alongside Census 2027 [1][4].
• Census 2027 is billed as India's first digital/paperless enumeration exercise, using mobile apps for data collection [2].
• Self-enumeration component reported to begin around 17 August 2026; snow-bound area enumeration from 1 September; remainder of Population Enumeration from February 2027 [Web search findings].

4. Core Static Facts

5. Multi-Dimensional Analysis

Social

• First caste count since 1931 will generate an updated evidentiary base for reservation policy debates (breach of 50% ceiling, sub-categorisation of OBCs) beyond the existing decadal SC/ST data.
• Open, self-declared caste column may produce inconsistent/non-standardised entries, complicating classification.

Administrative

• Shift to fully digital enumeration (mobile-app based) marks a major departure from paper schedules used since 1872 [2].
• Massive field-staff training and data-validation burden given expanded 40-question schedule.

Legal / Constitutional

• Conducted under the Census Act, 1948; caste enumeration itself is an executive/administrative decision (CCPA), not a fresh legislative mandate.
• Raises data-privacy questions given collection of Aadhaar, passport, voter ID, and bank account details.

Governance

• Centre-State coordination critical given phased rollout starting in Union Territories/hill states (J&K, Ladakh) before nationwide coverage.
• Transparency concerns around use/publication of caste data for policy versus political use.

Political

• Long-standing demand from Opposition parties (especially Bihar-origin caste census movement) now folded into the national Census, ending years of standalone state-level caste surveys (e.g., Bihar 2023).

6. Recent Developments (last 12–18 months)

• 30 April (previous year): CCPA approves inclusion of caste enumeration in Census 2027 [1][4].
• 1–20 July 2026: Pre-test/rehearsal for Population Enumeration phase conducted across 16 States/UTs [Article excerpt, as reported by The Hindu, 6 July].
• 25 April 2026: PIB release describing Census 2027 as India's first digital enumeration exercise [2].
• 14 August 2026: MHA/RGI formally notifies the 40-question schedule for Phase 2, including the caste question [3].
• 15 August 2026 (reported): Phase 2 enumeration begins in Ladakh, parts of J&K, Uttarakhand, and Himachal Pradesh [Article excerpt].

7. Prelims Hooks

• Census 2027 caste enumeration is the first since 1931 to count caste beyond SC/ST.
• Census 2027 Phase 2 schedule has 40 questions, up from 29 in Census 2011.
• 13 new fields added for Census 2027, including Aadhaar, passport, voter ID, bank account, and mobile number.
• Caste question is Question No. 10 on the household schedule: "SC/ST/Caste."
• Caste is recorded as an open, self-declared column — not from a pre-fixed list.
• Decision to include caste in Census 2027 was taken by the Cabinet Committee on Political Affairs (CCPA), chaired by the PM.
• Notifying/implementing body: Ministry of Home Affairs, via the Office of the Registrar General & Census Commissioner of India.
• Census 2027 is conducted in two phases: Houselisting Operations (HLO) and Population Enumeration (PE).
• Census 2027 is projected as India's first fully digital census.
• Pre-test/rehearsal for Population Enumeration was held 1–20 July 2026 across 16 States/UTs.
• Phase 2 enumeration reportedly commenced in Ladakh, parts of J&K, Uttarakhand, Himachal Pradesh first (snow-bound regions).
• Census in India has been conducted decennially since 1881; Census 2021 was deferred due to COVID-19.
• Census operations derive statutory authority from the Census Act, 1948.

8. Mains Relevance

• GS-I: Population and associated issues; Salient features of Indian Society, diversity of India (caste dynamics).
• GS-II: Government policies and interventions; Welfare schemes for vulnerable sections; issues relating to development and management of Social Sector (reservation policy, social justice).
• GS-III: Not directly primary, but linked to data-driven governance/digital public infrastructure (digital census).

Sample Mains Question Stems:

1. "Discuss the significance of including caste enumeration in Census 2027 for social justice policy in India. What are the administrative and political challenges involved?" (GS-I/II, 15 marks)
2. "Examine how a caste census could reshape the debate on reservation policy and the 50% ceiling laid down by the Supreme Court." (GS-II, 15 marks)
3. "Critically evaluate the shift to a fully digital Census 2027 in terms of data accuracy, privacy, and inclusivity of India's diverse population." (GS-II/III, 10 marks)

9. Related Topics to Study Next

• Indra Sawhney case (1992) & 50% reservation ceiling — legal backdrop against which caste census data will be used.
• Bihar Caste-based Survey (2023) — precedent state-level exercise; comparative case study.
• Mandal Commission (1980) and OBC reservation — historical basis for caste-based policy.
• Digital Public Infrastructure (Aadhaar, e-KYC) — since Census 2027 links Aadhaar/bank/passport data.
• National Population Register (NPR) — related exercise often conducted alongside Census; distinguish scope.
• Article 340 & National Commission for Backward Classes — constitutional machinery for OBC classification.
• Right to Privacy judgment (Puttaswamy, 2017) — relevant given collection of Aadhaar/biometric-linked data.
• Census Act, 1948 & confidentiality provisions (Section 15) — legal safeguards on individual census data.

10. Common Errors / Trap Areas

• Do not confuse caste enumeration (new in 2027) with SC/ST enumeration, which has been a standard Census feature since 1951 — SC/ST data is not "new."
• Do not confuse the National Population Register (NPR) with the Census — they are distinct exercises, though related administratively.
• Nodal ministry is MHA, not the Ministry of Statistics and Programme Implementation (MoSPI) — a common confusion since MoSPI handles other socio-economic surveys.
• Do not attribute the caste-census decision to Parliament/legislation — it was a CCPA executive decision, not a fresh statute.
• Census 2027 is not the same as the postponed Census 2021 — 2021 was merged/subsumed, not separately conducted.