I have a child arrangements order which allows ex-H two hours contact per week. He lives abroad and has had no in person contact for two years. Out of four children, older two have phones and have sporadic social media contact with him, younger two have no phone and no contact. There is a history of DV, and recently, one of the children disclosed that he had sexually abused her. Went through safeguarding channels at school, social worker and police officer visited, took statement and have given me section 47 report. Older two now want no contact with him either. Now, I don’t know what to do to protect them in case he returns, do I apply to vary child arrangements order now to stop him seeing them, can a child arrangements order even do that? He built up a big debt before leaving, which makes it less likely he will return, but not impossible. If he gets wind of the disclosure he will go ballistic, so is it better just to wait and see if he comes back and act then? Presumably applying to vary a child arrangements can’t be done without informing him? Any help or advice gratefully received.