Islamically a woman can get a divorce for simply hating her husband. That’s seen as proof enough and all she has to do is give back her Mehr. But a lot of Islamic courts are corrupt and like to argue that even in Khula the husband has to accept even though during the time of the Prophet S.A.W that wasn’t the case.their is conditions i forgot but there’s a process
Also, there are cases in which in Islam a woman can get a divorce instantly like lack of provision or absent for more than 4 months and still, In many countries like Somalia and even in the UK due to the Islamic courts being run by these timo jelecs, it can be hard for women even with actual proof of bill payments ect.
It’s an all round mess. The way Islamic law is wrongly being implemented rather than the way it is meant to be is definitely damaging women and it’s highly funny when men blame women for high divorce rates when really and truly women are hostages that can only get a divorce through the husband or pressuring him via qabil.