The Regulations Governing Labor by Prisoners Article 31

The prison shall keep in touch with the collaborated working units for the autonomous external work, so as to facilitate the situation grasping about the prisoner by the prison and the cooperative working units. Where the collaborated working units need the assistance of the prison, the prison shall have its staff dispatched to handle the situation.The prison shall, regularly or irregularly, have its staff inquire from collaborated working units about the conduct and situations of the prisoner for the autonomous external work.The collaborated working units for the autonomous external work shall assist in the evaluation of the conduct and conditions of the prisoner for the autonomous external work, which shall be recorded by the prison.