The Census exercise will be carried out in two phases. The first phase will be a house-listing and housing Census, which will be conducted between April and September over a period of 30 days, depending on the preference of the administration in the state or the Union Territory. Population enumeration will be conducted in the second phase during February 2027. For areas that remain snow-bound in winter, such as those in Ladakh, Jammu & Kashmir, Uttarakhand, and Himachal Pradesh, this phase will be conducted during September this year. The reference date for the Census will be March 1, 2027. There will be at least two unique features this time. For the first time, self-enumeration will be allowed through a dedicated portal. Second, the exercise will be conducted in a digital format. Officials are of the view that this will make compilation much quicker. They have also reiterated that the data will be protected and not shared with any other government entity.