By the way, you can't prevent your W from having OM around the kids (unless you can demonstrate he is a danger to them). I'm not sure that was a valid boundary to begin with because it's not enforceable. As much as it [censored] you've got to figure out how to deal with it. It WOULD be a valid boundary to tell her she and OM are to NEVER lay hands on you again or you will call the police, because that IS enforceable.