She is asking him for divorce since she knew that he has another wife
9-6-2011 | IslamWeb
Question:
My wife doesn't want to live with me, we got married in December 2010, since that time we don't have any physical relation at all. To be honest once I betrayed her, when I got her in nikkah, I was already married to some one else but didn't tell her, when she came to know, she started hating me. Now before marriage she called me and said that please divorce me, I dont want to live with you. I want to marry some one else but I married her forcefully by consent of her parents. Now she is asking for divorce since she came to my house that she wants to marry some one else. We dont have any sexual relation since marriage. My first question is that does it effect nikah if husband and wife do not have any relation since marriage for instance 5 months? My second question is that who is wrong in this situation my wife or myself? My third question is that what shall I do in this situation? shall I divorce her as she is intended to marry some one else or can she seek khullah on these basis? Please advice me, I am in big confusion. Kind Regards, Muhammad Naeem
Answer:
All perfect praise be to Allaah, The Lord of the Worlds. I testify that there is none worthy of worship except Allaah, and that Muhammad 
is His slave and Messenger.
It is not an obligation on the husband to inform the woman whom he wants to marry about his other wife, but if he informs her, then it is better. For more benefit, please refer to Fatwa 86395.
Therefore, you are not considered as cheating your wife [second wife] by this marriage, and your marriage with her is valid since she agreed to the marriage contract. However, if after that, she dislikes staying with you, then she has the right to ask for Khul’ in the same manner that the wife of Thaabit Ibn Qays did with her husband. For more benefit on Khul’, please refer to Fatwa 89039.
If you want to divorce her initially without any compensation, you may do so.
The following matters should be mentioned:
1- The guardian has no right to oblige the girl under his guardianship to marry someone whom she does not like.
2- The fact that there was no sexual intercourse between the spouses does not affect the validity of the marriage as we clarified in Fatwa 94224.
3- The husband must protect his wife from the reasons of corruption and prevent her from any sinful relationship with a non-Mahram man. Indeed, it is an evil act that your wife asks you for divorce because she wants to marry another man and it is forbidden for her to let herself be attached to him. It is also strange that you are not jealous about this matter, so you did not prevent her from this sinful relationship nor did you divorce her although she has already expressed her desire for a divorce.
Allaah Knows best.