V prispevku so predstavljeni vse večji pomen kakovosti geodetskih in prostorskih podatkov, določbe o kakovosti prostorskih informacij v direktivi INSPIRE in predpisih, sprejetih na njeni podlagi, ter zahteve, povezane s kakovostjo prostorskih podatkov in storitev, ki jih pred slovenske ponudnike podatkov in storitev postavlja evropska zakonodaja ; This article presents the growing importance of the quality of geodetic and spatial information. It describes the contents related to the data quality in the INSPIRE Directive, regulations for its implementation and guidelines, as well as the requirements related to the quality of spatial data and services set for Slovenian suppliers of data by European legislation.