The boundaries of land-records plots are shown in the real estate cadastre on the basis of documentation created as a result of geodetic and legal activities, connected with determining the location of existing border points. The course of land plots’ boundaries should be considered in the aspect of technological and legal space. This implies the need for an analysis of the problems accompanying the implementation of standards for electronic data exchange (EDI) of land-register data, and the validation process in the context of the quality of these data. The example is provided by two standards for the land records EDI: SWDE and GML.