Is it permissible for a mother to register her property to just one dutiful son

Question 9: I fear Allaah (Exalted be He) and I know that death is an inescapable reality. My mother owns a small house which I restored. My brother did not help with anything. He often angers my parents and treats them badly. Now he does not live with us. Being angry with him, my mother decided to register the house in my name. I advised her many times not to do that but she insists. Now I would like to know whether my mother will commit a sin if she has the house registered in my name and deprive my brother of his share of inheritance. Will I be committing a sin if I accept this from my mother?

Answer: If the reality is as you mentioned, it is not permissible for your mother to give you the house without giving your brother his share according to the Saying of the Prophet (peace be upon him)… read more here.