The public sector is an essential factor in the functioning of each regulated society. Public services have a direct impact on the development of society and the quality of life of citizens. Products of public service are services, and their consumers are citizens. Public servants meet their needs with the services of their citizens. The qualitative level of service is proportional to the ultimate satisfaction of citizens. Raising the quality of public services must be a constant determination of their management. Knowledge is subject to obsolescence. Without the continuous renewal of the acquired and acquiring new knowledge, skills and abilities can not keep pace with the accelerated changes as a product of globalization. Raising the personal level of knowledge is also raised to knowledge organizations, but also to societies, which is unknown to the "knowledge society". Therefore, the involvement of all employees in the lifelong learning process, including management, is the most effective mechanism for achieving this, because in any case, the developed social development of human resources is a strategic priority. The police service, as one of the public services, must monitor social, technological and other changes in this direction so as to be able to respond adequately to the social and economic trend, ie to timely reforms, in particular a single target, with the increase of the quality of services, depoliticization and professionalization because all citizens have the right to equal service, which can only be provided by objective and professional public officials who have the necessary competences. Along with the above mentioned, there is a proper role in selecting the candidates for new employees, enabling their training and continuous training, as well as a fair system for evaluating their work. Such an approach will be one of the motivating factors of public officials for high qualitative achievement of set goals, with optimum use of available resources and expression of productivity levels. This dissertation speaks of the public sector in the general sense, as well as the public sector in the modern age, the impact of social and economic trends on the same, with regard to the quality of services as public sector products and then on the police as one of the most important public services, potentials, specialization police officers and reform of police education. Lessons learned in the function of human resources development are presented below, with the presentation and interpretation of the results of the research of integral learning in the function of raising the quality of police officers