When I was an elder I had to ring London bethel on two occasions about a child abuse incident, this was in 2010 and 2011 and the victim was an adult by then and was thinking of reporting the abuse herself.
The voice on the phone was undoubtedly Bevan Vigo and the instruction he gave me both times was exactly the same 'don't give the victim any advice either way, it is her absolute right to report the abuse to the police if she wished to but we would never encourage it'