No. The NSDI Act and the INSPIRE Directive prescribe electronic form. Therefore, for all spatial data in electronic form, data harmonization and development of INSPIRE compliant network services is obligatory.
Data harmonization is being implemented in accordance with the data specification for a particular theme, and network services are developed in accordance with implementing rules and technical guidelines. Details can be found in the NSDI Act (OG 56/13, 52/18, 50/20) and the INSPIRE Directive.