Overview
- The Ministry of Home Affairs issued a Gazette notification formalizing the 2027 census timetable and fixing a reference date for population counts.
- The census will include an optional self‑enumeration phase that lets households submit their information in advance of field visits.
- A nationwide main enumeration will be followed by a short revisional round to reconcile and correct counts after the reference date.
- The notification exempts several poll‑bound and snow‑bound States and Union territories from the January–February field window and leaves Manipur out until further declaration.
- The order invokes powers under the Census Act, 1948 and Census Rules, 1990, which could speed administrative planning but may delay counts or adjustments in areas kept out of the main round.