It is my view that sexual assaults like pinching someone’s bottom or a grope would not usually result in a prosecution by the police.
Really? A grope might be described as “touching over clothes without consent” or words to that effect. If there is sufficient evidence likely to result in a conviction then I think it would be prosecuted, and you might even find yourself on the register if you are convicted!
Absolutely inappropriate in a work siuation certainly. However such an accusation is a resignation or sacking issue ?
I’m not sure if you meant to put the ? there? Are you questioning whether inappropriate and unwanted physical contact to other colleagues, especially subordinate ones, is gross misconduct?
Where the potential for confusion arises is where it is not clear that the other party did not want the conduct. If only we were all equipped with communication systems to make it possible to clarify our understanding of each other!