Standard rule is the fact that divorced wife is entitled to custody until 7 yrs for males (classical Hanafi situation) and puberty for ladies, subject matter to classical conditions, while There may be some adaptability as best interests with the ward are regarded paramount according to Guardians and Wards Act, https://travisfurwq.bloguetechno.com/affordable-wife-maintenance-advocate-in-karachi-an-overview-65198822