The court took this action for the mere reason that they produced reference books and distributed them and gave lectures on the basis of them, while operating a reunification school for teachers of the branch in 2005.

The south Korean puppet regime kicked off a repressive campaign against the progressive teachers, insisting that those books on reunification education which are no more than extracts from legal publications are "enemy-benefiting literature" praising and justifying the ideology and social system in the north. This is touching off bitter resentment among all compatriots.