Actual rates of conviction here are said to be rising, but haven't seen them published yet Alie. In the 80s and 90s, one in a hundred reported rapes resulted in a conviction. That's for every ten reported rapes, only one was taken forward by the CPS, and of those, one in ten led to a conviction! That's the ones we knew about. How many times that went unreported?
The USA and Canada started publicly naming alleged perpetrators who had been reported previously, and the character of the victim was not allowed to be shredded in court, specialist lawyers took all the sexual assault cases, and convictions rose. Gradually, these methods are being adopted here and convictions are now rising accordingly. So is the incidence of men claiming they have a sleep-rape problem, as one or two cases got acquittals on those grounds. I heard recently that cases that get into court are now more likely to result in a conviction than not. We still need to see the figures, though.