The topic of the final work is information activities in the public sector system, with special emphasis on institutional forms of information activities - the Croatian Reporting Agency and Croatian Radio and Television, and their organization, activities and financing. The manner and scope of each of the established bodies: the Administrative Council, the Director and the Expert Council has been explained. Through the final paper, the history of information activities, the development of radio, newspapers, television is described. Subjects in information activities, rights and protection of information users are part of a chapter. One of the most important items in the financing of the radio television is the VAT fee, and the concession in the activities of radio and television. In the second part, electronic media and essential features of the Agency for Electronic Media are presented. In the end, it is explained what the importance of the information system is, which includes the right to access information and some about the Croatian Network Regulatory Agency (HAKOM).