I have a brother from my paternal side (father's sister's son) who is married. His wife has crossed many lines when it comes to peace making in the family as she is more concerned about her own and keeps tormenting my brother's parents to an extent that she even forced them out of their own house. Luckily our family intervened into the matter and got both of them back to their house. Now this woman wants both of them out and invite her own mother and unmarried sister into the house so that my brother is forced to bare their expenses the three women and his 2 children alone. She has been forcing him for way too long now and at this point he is even getting mentally pressurised.
I want to know the legal provisions to get him out of this trap without divorce if it is possible.