and binds together vertical networks of bosses and subordinates who share the tasks of collecting and redistributing the revenue. The values of group loyalty and hierarchy which ีีunderlie this subculture are first nurtured in the police cadet school. They are further reinforced at work by the pressure from superiors and peers involved in the corruption networks . Not all policemen are involved in these networks.But the proportion which is corrupt is large enough to maintain the syndicate system .