Section 8(1)(a) in The Registration Of Births And Deaths Act, 1969
(a)in respect of births and deaths in a house, whether residential or non-residential, not being any place referred to in clauses (b) to (e), the head of the house or, in case more than one household live in the house, the head of the household, the person, who is so recognised by the house or the household, and if he is not present in the house at any time during the period within which the birth or death has to be reported, the nearest relative of the head present in the house, and in the absence of any such person, the oldest adult person present therein during the said period;