Overview The Ministry of Home Affairs (MHA) has released the first set of questions for the Census 2027 . The exercise will now be carried out in two phases: the Houselisting and Housing Census followed by the Population Enumeration . A notable addition is the provision for self‑enumeration . Key Developments First‑phase questionnaire (Houselisting and Housing Census) has been officially notified. Disability data, previously collected only in Phase‑2, will continue to be captured in the Population Enumeration. Questions for Phase‑2 will be released in due course, after which instruction manuals and training kits will be prepared. Enumerators will conduct house‑to‑house visits, but respondents may also use the self‑enumeration portal; any household member can fill it. The announcement was made by Shri Nityanand Rai , Minister of State (Home Affairs), in response to a Lok Sabha query. Important Facts • The Census will be executed in two distinct phases, ensuring systematic data collection. • The self‑enumeration facility aims to reduce enumerator workload and improve data quality. • Once Phase‑2 questions are finalised, the MHA will develop an instruction manual and training tool‑kits , followed by comprehensive training for enumerators and supervisors. UPSC Relevance The Census is a cornerstone for policy formulation, resource allocation, and socio‑economic planning. Understanding its methodology helps aspirants answer questions on data‑driven governance , demographic trends, and disability inclusion. The role of the enumerators and the shift towards digital self‑enumeration reflect the government's push for technology‑enabled administration, a recurring theme in GS2 and GS3. Way Forward • Close monitoring of Phase‑2 questionnaire release and subsequent training modules. • Assessment of self‑enumeration uptake and its impact on data accuracy. • Continuous stakeholder engagement to ensure disability‑inclusive data collection, which will inform future welfare schemes and accessibility policies.