Abstract
This breaf paper focuses on the issue of continuity between transnational and national / egulation of the digital single market from the point of view of administrative law. It deals with the default terminology and it refers to the documents containing the vision of a single Cm opean digital market and the to the current European legislative activities important foi the administrative law.
Attention is paid to selected aspects of both primary (author ization to certain economic activities) and secondary (supervisory activities, application of administrative liabilty) regulation of digital marketing, electronic commerce and electronic communications in relation to various market entities. It suggests a comparison of the readiness of the Czech and Slovak legal order to address these problems.