This is a story that interests me. We don't have the "sin bin" at our level, only at Step 5 and below. It's a 10 minute time penalty, but it ends at the final whistle regardless of whether the full 10 minutes has been served. Much like sudden death kicks from the penalty mark: if one team is a man short and all their eligible players have taken one, the cycle begins again without the other team's eleventh player taking a kick.
James Rogers scored a crucial penalty in Lydd Town’s FA Vase win at Newhaven - despite being sin-binned at the time.
www.kentonline.co.uk