My father died in2012 without executing will. we are two sisters one brother and mother.
A relinquishment deed was executed by me on Rs850/- stamp paper and registetered in 1992 in favour of my father, sister and brother stating " I relinquish all rights on movable and immovable properties due as per succession law in leiu of receving Rs 50000/- "
Is this valid ? as
1. no properties were defined
2. One of class I legal heir i.e my mother name is not present
3. What happend to properties acquired by my father subsequent to execution of deed
