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29th August 2025 (15 Topics)

India’s Census 2027 Pre-Test

Context:

The Registrar-General and Census Commissioner of India (RG & CCI) has announced that the pre-test exercise for the Population Census 2027 will be conducted in October–November 2025.

Census 2027 – Key Features

  • It will be India’s first digital Census using a mobile app, self-enumeration, digital mapping tools, and a web-based portal for real-time monitoring.
  • It will also be the first Census since 2011 (the 2021 Census was delayed due to COVID-19).
  • For the first time in Independent India, caste will be enumerated in the Population Census.

Pre-Test Objectives and Scope

  • The pre-test exercise is conducted to check the efficacy of questionnaires, data collection methods, logistics, training, and data quality assessment.
  • This year’s pre-test will only cover the first phaseHouselisting and Housing Schedule (HLO) — and not the population enumeration phase.
  • In contrast, the 2019 pre-test (for the postponed 2021 Census) had tested both phases and included National Population Register (NPR)-related questions.

National Population Register (NPR) and NRC Linkage

  • The government recently clarified in Lok Sabha (July 2025) that no decision has been taken to update NPR during the 2027 Census.
  • NPR was first prepared in 2010 along with the 2011 Census (Phase-I) and updated in 2015–16, covering 119 crore residents.
  • As per Citizenship Rules, 2003 (under Citizenship Act, 1955), NPR is the first step toward creating a National Register of Citizens (NRC).
  • The RGI has also directed States to freeze boundaries of administrative units by December 31, 2025, to ensure uniformity during enumeration.

Registrar General of India (RGI)

  • Establishment: Created in 1961 under the Ministry of Home Affairs.
  • Mandate: Responsible for conducting Census of India and implementation of the Registration of Births and Deaths Act, 1969.
  • Other Functions:
    • Civil Registration System (CRS).
    • Sample Registration System (SRS) for fertility & mortality data.
    • Maintaining National Population Register (NPR).
  • Significance: Provides crucial demographic, social, and economic statistics for policymaking.

Census Commissioner of India

  • Role: The Registrar General of India also functions as the Census Commissioner of India.
  • Function: Coordinates and supervises the decennial population Census under the Census Act, 1948.
  • Responsibilities:
    • Planning and execution of Census operations.
    • Publication of Census reports.
    • Ensuring data quality, security, and confidentiality.
  • Importance: Census data underpins reservation policies, delimitation, welfare schemes, urban-rural planning etc.

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