(1)
Every person at whose building or place of residence any such blank schedule or return is left shall correctly fill up the same, and affix his signature thereto, and return it, when called upon so to do, to the enumerator or other subordinate officer aforesaid;
or, if such person is unable to write, he shall furnish to an enumerator when called upon so to do, the information required for correctly filling up such schedule or return.
(2)
Any person who fails to comply with any provision of sub-section (1) may be detained in custody until he complies therewith or the requisite information is otherwise obtained.
(3)
It shall be the duty of an enumerator, if so required by any person who is unable to write, to fill up any such schedule or return as aforesaid from information supplied by such person.