Its a fascinating thought experiment OP.
You'll get massive wailing and backlash BUT as a society we happily accept men's word that they haven't done something or that its the woman's fault.
Look at the fixation with the Eurovision winner"s boobs on Mumsnet last night, she couldn't have won due to her performance and talent, just because she's a walking pair of tits. That's how even on a woman centric forum, women are valued and judged.
If we locked up men on women's say so, we would have a few innocent men wrongly locked up but save massive harm against women.
I wouldn't lie to have someone locked up, would you?
But locking up innocent men, pretty awful and unpalatable idea right?
However as a society we are perfectly happy to have rapists, abusers and murders of women walk free despite their crimes and we find that super easy to swallow.
And you'll hear, oh well that's the law etc etc, we have to do it that way.
The truth is that society, including women value men far more highly than women. They believe men more than women. And most of all they want to protect men more than women, despite women being the ones needing projection and men being the oppressors.
Society does not believe women. Society does not value women. Society does not care that harm comes to women at the hands of men. Society will not upset the status quo that allows men to abuse women, often with impunity.