It's a really difficult one for me.
@peterhague mentioned some while ago that a big issue here is how long it's taken to bring charges (and there is a wider issue about how many cases are prosecuted and then how many result in convictions). It's an area where the British justice system is really letting down women. Most women we know will at some point have been the victims of some level of sexual harassment or assault, very few of those incidents, which will invariably be distressing for the victims, result in any form of criminal sanction. And in a lot of cases those women are made to think they were "asking for it" so they never make any form of complaint in the first place.
I knew a bloke who had assaulted at least two women I know (and I suspect a third as well) and one of them told me "If I hadn't been strong enough to fight him off I'm sure he would have raped me". I trust her honesty 100%. Neither of the two I know for sure about did anything about it (not even speaking to members of the bloke's family) and the third had a nervous breakdown and never spoke a word of what I'm pretty sure had happened to her too. This bloke moved from one woman to the next, and kept getting away with it. He totally ruined one life and had a massive, negative impact on at least two others.
So the system needs to sort its shit out first and foremost, especially around the most serious / violent offences.
If Arsenal had known from the point they became aware of the accusations that there would be a charging decision (either way) within a couple of months then I'm sure Partey would have "picked up an injury" until it was resolved one way or another. If the accusations had been made by a member of staff then I expect he'd have been immediately suspended / similarly injured pending an internal investigation (not to criminal standard, but enough to determine if there was gross misconduct - although that requires a stretch of the strict employment terms).
The standard player contract doesn't specifically include instances of assault (sexual or otherwise) or behaviour bringing the club's reputation into disrepute as gross misconduct (although it does allow that the FA / PL could rule on whether those offences are gross misconduct), and where there is a criminal conviction, it has to result in 3 months or more in jail (unsuspended) before the club can terminate the contract. Even in Mendy's case, where he was in prison pending trial, the employment tribunal eventually found he was entitled to his wages (City had stopped paying him).
But, all that said, I think it's pushing it to expect a club to suspend a guy for a couple of years on the basis of allegations on which the CPS wasn't able to make a charging decision during that time. From their perspective, that delay implies some uncertainty from the CPS as to criminality (or more likely the prospect of a conviction, which is a different can of worms). And again, if the CPS had decided in short order that there would be no charges, Arsenal should then have conducted a gross misconduct process. I don't think they should have investigated it themselves while a police / CPS procedure was underway as the outcome of their investigation (and the public fallout from that) could have prejudiced the police investigation.
However, where Arsenal let themselves down is that their club creed says "
We do the right thing (even when no one is looking).” That's a higher standard and I don't think they met it this time. If you want to put yourselves on a pedestal then you need to be prepared to be shot at.