Section 635(1) in Greater Hyderabad Municipal Corporation Act, 1955
(1)The Commissioner may, in order to facilitate the service, issue, presentation, or giving of any notice, bill, schedule, summons or other such document upon or to any person, by written notice require the owner or occupier of any premises, or of any portion thereof to state in writing, within such period as the Commissioner may specify in the notice, the nature of his interest therein and the name and address of any other person having an interest therein, whether as freeholder, mortgagee, lessee or otherwise, so far as such name and address is known to him.