Establishment of the National Committee for Geologic Heritage of Serbia and Yugoslavia and its work groups has generated favourable environment and conditions for implementation of an active approach to protection of geologic sites in Yugoslavia. The first assignment of the Work Group for Geomorphology was to select 200 objects, varying in size, spatial distribution and value. The next step was to create a list of geomorphologic objects of international significance, based on numerous criteria. The next phase will include updating of the inventory, its evaluation and ranking, expert and scientific verification and registration in the Registry of Protected Natural Assets of Serbia and Yugoslavia.