Land administration and land consolidation are two pillars of the Austrian land management sharing a long tradition and duties defined by the constitution. Land administration supports measures of land consolidation with cadastre data, land registry data and other geo–technical data. New methods and instruments of geodata assessment provides a more detailed information about land and its changes. The geo–products are contributing to an improved process efficiency of land consolidation authorities. In addition, the role of land consolidation changed from an instrument to improve farming structures to a multifunctional tool of land management.