Ruling on her going out of the house without her husband’s permission and travelling without a mahram

Question I want to ask to what degree the husband’s duties towards his wife’s family extend. My question is because I am suffering a serious problem with my husband, because he treated my mother very badly when she came to visit us (because of an argument that took place between my mother-in-law and my mother); in the end my husband virtually threw my mother out. As a result of that, I had to leave the house with my mother, against my husband’s wishes as he wanted me to stay with him. Please note that I used to live in another country and I traveled with my mother to our country. My husband treats me very well, but I got angry when he treated her in this manner. He regretted it the next day, but she will not forgive him. Is what I did correct, or did I fail to obey my husband as enjoined by Allaah, may He be exalted and glorified?. Answer Praise be to Allaah. Firstly: The husband should uphold ties with his wife’s family and treat them well. This is part of treating his wi...