Family issue

Sir I got married before 2 year but my wife and my mother don't like each other. There is always a depute created between both. Before 6 month there was a big issue created in between my wife and my mother because of this my mother send my wife to her parents. After that my in laws called my parents and ask them to come there house to resolve the problem but my mother don't allow my father to go there. Then I request them many time to resolve the issue but they don't want to resolve hence I request my parents that I want to be with my wife and I will leave with her in another house. Then my mother permitted and make one agreement on stamp of rupees 500 in which they have written that I don't have any part in there property. I signed that agreement. But on this diwali me and my wife go to meet my relatives but my mother don't like this step and shout me on phone and also because of my father support me she asked to leave that house and my father leave that house. Now i want to know that if my mother will do something wrong or she will do something wrong against me what I should do to protect me and my wife for any legal issue.