Access to public interest information is a problem of current interest in Moldova that is involved in building a modern informational society. The topical interest of the information and communication phenomenon is explained by the increasingly relevant role and importance of public information in the citizens’ daily life. In Moldova, the role of libraries in promoting access to information is becoming more obvious and irreplaceable, starting with the computerization of the info-documentary system that implies qualitative perspectives in organizing the information and reference activity. Only through cooperation and effective collaboration at local level with various institutions there may be encouraged the public participation in public life, e-government, cultural diversity and last but not least, in providing efficient access to public information. Thus, the society gains an active citizen who is engaged in decision making processes; the public authority wins credibility from the civil society, cooperation and community cohesion; and the library asserts itself as a social institution that promotes democratic, cultural and spiritual values.