Answered by Shaykh Amjad Rasheed
Translated by Wajihah Gregor
Is it permissible for a man to marry one of his wife’s friends and bring her to live with them in the same house, if his first wife requested that of him?
Of the rights of the wife upon her husband is that the other wife does not live with her, but if she accepted that, then it is permissible, because it is was her right and she assented its omission.