It may be that over a period of time a person was counselled about something, and told the consequence of not following the counsel would be disfellowshipping. That is a point that is considered in a JC, has the person been repeatedly counselled, if so are they truly repentant.
Within the setting of a JC only, there is no repeating of consequences, the elders are told that they are to look for repentance even during the JC as they may have a change of heart.