Webunder the current rule, if a foreigner is fined more than 5,000,000krw for any crime in korea, the immigration office can issue an exit order and a future visa. Webthe main purpose of this article is to provide an overview of substantive criminal law in korea. 1) first, the sources of korean criminal law are identified, accompanied by a. Webunder south korean law, you may be arrested and detained when the investigating authorities believe there is sufficient evidence against you to justify detention and/or. Weba series of legislations affecting the criminal law landscape in korea have been enacted since the end of 2019 e. g. , ‘corruption investigation office for high.