Section 446(1) in The Mumbai Municipal Corporation Act, 1888
(1)It shall be the duty of the father and mother of every child born in [Brihan Mumbai] [These words were substituted for the words 'Greater Bombay' by Maharashtra 25 of 1996, (w.e.f. 4.9.1996).] and, in default of the father and mother, of the occupier of the premises in which to his knowledge the child is born, and of each person present at the birth and of the person having charge of the child, to give, to the best of his knowledge and belief to the registrar or other municipal officer appointed under section 445, within seven days after such birth information of the particulars required to be registered concerning such birth.Saving for father of illegitimate child.