Authorized grounds for Khula in Islam contain cruelty, neglect, or other valid causes that make the continuation of the wedding damaging or extremely hard for that wife. Basic rule is usually that divorced wife is entitled to custody till 7 decades for males (classical Hanafi situation) and puberty for ladies, https://best-child-custody-lawyer05773.livebloggs.com/36018626/the-ultimate-guide-to-divorce-lawyer-in-karachi-pakistan