I will explain 8 obstacles to these things. One of the obstacles is a lack of trust. The manager thought that other employees could not perform high-quality work as the manager does. The other worries that if the employee does a better job than the manager, the manager might lose his job. Third, delegate quickly so that the manager can choose an unsuitable person to complete the job properly. The next is giving too many jobs to one person. The delegated person will get tired and the quality of his work will be worse. Delegating too much and giving too much at once is also a barrier to delegation. It can lead to decrease the employee's motivation and the work result would not be completed. The next is that managers fail to recognize and thank employees' work. So that the employee feels that he does not want to take the delegation work from the manager. Another is that staff think it is not their responsibility to do the job of managers. This way of thinking would impede teamwork. The final barrier is that staff may resist taking on jobs because they worry about whether or not they have enough ability to complete the tasks, or they feel uncomfortable with the responsibility. In this case study, three barriers exist. The first is “delegation in a hurry”. Because he didn't have enough time to plan the delegation when he first tried to delegate work. Therefore his delegation went awry and had the upper hand