The ambition is to avoid this situation. However, this may occur for several reason. For example, the team is already in the lowest available division for their age group, the team played well during grading but subsequently is unable to maintain the same level, or some of the teams that they played during grading have been moved into another division.
It is important to understand that there will always be circumstances where teams are caught in between being too good for one division, but not quite good enough for another. Unfortunately after grading has been completed the team must remain in their assigned division