My father gifted our house to my brother before he passed away. Now, my mother wants the house back because my brother and his wife aren’t taking care of her. Can she legally claim the house?

Under Indian law, a valid gift deed executed by your father transfers ownership to your brother. Your mother’s claim to the house would likely depend on the terms of the gift deed and whether she has any legal right to it, such as being a co-owner or having a right of residence.