Elaboration presents the purpose and scope of activities performed during the project TERYT, which is one of the major projects implemented in Poland, whose costs are covered by European Union money. The main stages of work car-ried out, the area which they are subject to development and the main requirements to be met by the contractor. On the Polish map presents the division of various stages of work, and then in the tabular statement presents quantitative data on units and precincts registration under study in subsequent sections of the project. Presents the basic assumptions that must be met when analyzing and collecting data on the course boundaries, the data source, and the importance of the execution of the work for administrative units. It shows the importance they have carried out works to enrich the information contained in the National Register of Borders.