Is serving the elderly paternal aunt in the father's house considered an act of disobedience (ʿuqūq), despite the mother's disapproval and anger, and what should be done in this situation?

To answer this question:

1. The wife has the right to independent housing, and the father must satisfy the mother by providing her with independent housing.

2. The paternal aunt is a kin whom one is obliged to maintain ties with and treat kindly. If the paternal aunt is residing in the home and needs care, then you must care for your aunt and obey your father, even if the mother dislikes it, as long as your service to the aunt does not lead to a dereliction of duty towards the mother.