Things that happen with the Mormons always remind me alot of JWs. I think they are our "close cousins", much more than Scientologists.
I personally know of a few cases very similar to this where a wife suffered spousal abuse for decades and was told by elders to be more "submissive". And, there was alot of emphasis on how it would look if people knew a JW elder was beating his wife and kids. I have no idea how things are handled now.
The whole concept of not bringing reproach on Jah or the organization is the main reason JWs don't go to the authorities on several issues (child abuse/domestic violence/shady business dealings/etc) There's seems to be no separation of church and state when it comes to JWs. The elders are treated as the ultimate authority.