This study aims to find out how leadership functions implementation in the Makassar Departement of Manpower. Research design, data processing and data analysis in this research are a descriptive approach. The techniques used in collecting data are observation, questionnaires, interviews and documentation. The results indicate the effectiveness of the implementation of the leadership function in the Makassar Departement of Manpower is quite effective. The results of the indicators, first, decision making functions and delegate functions are classified as effective; second, instructive functions, consultative functions and participatory functions are categorized quite effective. The application of the leadership function is the Makassar Departement of Manpower is quite effective because leader is able to revive the organization with a good work climate and the leaders in the Departement of Manpower can always be part of what their employees feel.