49. Please present the status of public officials and interpreters in the immigrant office who are responsible for refugee screening, and the plan for enhancing their capabilities. 50. Please provide specific guidelines for refugee screening officers and public officials in charge of refugee screening during the screening process. 51. Please explain specific action plans to increase the independence and fairness of the deliberative body of administrative appeal against refugee screening results. 52. Please define your position on amendment of laws regarding maximum duration for immigration detention and the immigration detention of minors in immigration detention facilities. Issue 5: Enhancement of Crackdown on Migrant Workers and Amendment of Criminal Act regarding Prohibition of Human Trafficking Status 53. The Committee recommended to “provide legal protection to migrant workers against exploitation, consider amending labor legislation with a view to allowing migrant workers to change employment within a reasonable amount of time, ensure that migrant workers have access to a helpline in a language they understand and to interpreters and have access to remedial measures ” in the concluding observation on the third to fifth periodic reports of Korea in 2017. 20