My mother house in co-operative society in Ahmedabad has been transfered by my brother on his name when she was alive in 2003, when I checked with the society office they had showed me that on stamp paper of Rs.20/- it was hand written by somebody & it was also signed by my mother(I believe the signature has been done by my brother). In it was written that please transfer this property on my son's name and as per this letter i make a will to transfer this house on my son's name.
On that will there was no signatory of any witness and it was also not notorised as well as the house was transfered on my brother name when she was alive. She died in 2005. At present my brother is staying in that house.
Now my question is whether I will get my share from these house which has been transfered by my brother on his name?. The transfer of the house is legal or it can be cancelled?. I only came to know last year. please advise.