Information from rti

The question is not at all clear ,What information you want to have under right to infirmation Act.

asking information from rti about a retired person who was working in indian army

i think no.

The person who has taken premature retirement can ask for info from his respective Record Office. None other can as such info is kept by the officers in his fiduciary capacity.

Yes he can ask.  Others can ask.  Army can refuse information only if they say that the documents have been destroyed being time expired.

ok , if that be so I wish to ask Army about the discharge certificate of Sri Anna Hazare to settle the issue whether he was discharged or a deserter. Which Regiment in the Army did he serve? Can anybody helps?

Many persons have tried.

So far  information for Sri Anna Hazare is concerned everything in in the net. As regard receiving reply is concerned from the army authority it is very unlikely that they will reply they will take the plea what Mr Sudhir Kumar has said, I am telling from my own experience even if their records are not destroyed. Kindly note that even for destroying official record there is a procedure under an Act.

Even the destruction record can be sought under RTI.