Since my father's death, My mother and sister made a registered release deed to release their share on a residential house in Chennai to me and my brother. My brother has now made a registered release deed to release his share to me. At the time of release, my brother's daughter is a major, does she has any rights over grandfather's property, or just a release deed from my brother to me is sufficient.
a relinquishment deed needs to be executed by all the legal heirs.