Administrative leadership is one of the important topics in management science, and it has a major role in directly and indirectly affecting the performance of organizations and their employees, as it is a direct reflection of the quality of performance of these organizations. From another angle, knowledge is also one of the main pillars in the success plan of companies and organizational institutions and is the cornerstone in creating the competitive advantage of those companies and various institutions. Based on the great importance of administrative leadership and the importance of knowledge also in the success of organizations, we try in this study to identify the reasons that push employees to hide knowledge and look at the authoritarian leadership cycle in that and also take into account the role of administrative bureaucracy in hiding knowledge by employees and the extent to which these variables affect the increase in knowledge hiding practices in different organizations. As we study this title, we realize the importance of administrative leadership and the role it plays in the success of the activities carried out by organizations, the most prominent and important of which is knowledge.