Property of grandfather

No, it is not valid, unless and until the grandmother relinquish her rights over the property, B and his sons cannot execute sale deed, even if they do so it is not valid transfer, which is subject to legal scrutiny.

Sir,

if the partition is done b/n the sons.. X and Y.. then is it ok to buy it from Y with out her signature?

Thank you for your valuable time and suggestion.

Thanks,

UDay

Male dying intestate, properties will devolve upon the legal heirs. In your case if    grand father had died without any will, his wife is eligible for a share, so getting RELINQUISH MENT DEED   from her is a must. Without which any transaction pertaining to that property is not valid and,  title will be questioned.

if A and B both have pattadar pass book seperately it means they had entered their name as the owner of the property and their grandmother had released her share by making a released deed in favour of both the brother A and B and now both are the owner of the 1/2 share of the property if they had adopt this procedure then B can sell his share without taking any signature from his son or from his grandmother.