I'm just curious really. For example if someone is investigated and then given a final waring (after many shop floor warnings) for inappropriate email use will this be taken into consideration if 4 years later they go and do the same thing and a new investigatory meeting is under way?
I understand that the warning sits on file for 12 months and can in that time be used as a reason for dismissal but does the slate get wiped clean after the 12 months ie it can't be mentioned during the new investigation.
Thank you in advance.