Meaning of 'those who are not well behaved(품행이 단정하지 못한 자)' (Nationality law, Naturalization)

1. Facts The plaintiff is a male born in 1956. He acquired US citizenship on March 15, 2002. From around September 2006, he mainly resided in Korea. The plaintiff's spouse and son also reside in Korea. The plaintiff returned to Korea around September 2006 and started working as the secretary general of the school corporation. He currently serves as the president or director of each of the school..

원문링크 : Meaning of 'those who are not well behaved(품행이 단정하지 못한 자)' (Nationality law, Naturalization)