Regulations on the Permission and Administration of the Employment of Foreign Workers Article 28
If when an employer applies to employ type B foreign workers any of the following situa-tions are found to exist the Central Competent Authority will refuse to issue a permit:1. The employer, care recipient or other relatives who live together, has committed one of the crimes listed in Articles 221-229 of the Criminal Code against a previous type B for-eign worker.2. A representative of the employer, person in charge, or individual who takes care of labor affairs on behalf of the employer, has committed one of the crimes listed in Articles 221-229 of the Criminal Code against a previous type B foreign worker.