Does the sharia penal code criminalise the right of women in northern nigeria

It is an international human rightslaw dissertation please write in regards to international law and the sharia penal code in nigeria.the issue of cedaw should be address it does not also include domestic violence in cedaw. Issue of cultural relativism should be address.i also want the case of aminu lawal to be addressed and safiyat.theses are cases in relation to the dissertation.