I think this is an infringement of civil liberties, and is an example of how isolated/rare events can cause mass hysteria and panic to set in amongst society.

How many men with no history of any of these kinds of things have turned out to rape/murder the women in their lives? This system isn't foolproof at all, and if there are men out there, that are being marginalised by society due to a prosecution, then how do we think these frustrations will manifest themselves onto society?

I've never raised my finger to a woman, but if I was being attacked by a woman, and in the ensuing struggle of me defending myself, I pushed her away and she fell and hurt herself, why should that mean that I would potentially be unable to have any women want to go out with me?

It would be better to empower/educate people of what to do at the first signs of m2f aggression. Some men will always murder/rape women, just like they have throughout history. What happens if I finish with a girl who doesn't take it too well, and reports me to the police for abusing her, knowing full well that it would cost me the chance of future happiness.