As mentioned, the British courts probably would consider this child abuse. But to have this determined in a court of law and the dad's paternal rights severed would require more money for lawyers, research, expert opinions, fees, etc. It is not a trivial request to cut off someone from their children (although I think it likely appropriate in this case, although based only on a news account), and I don't think that it should be decided without a formal court hearing. The wife doesn't appear to have the money that she would need to bring this type of hearing (I presume the dad would want some legal representation too). So, as I asked before, are people willing to have the government contribute more money to legal aide to allow this type of action to be considered?