The article deals with the issue of Smart City concept in the capitals of the V4 countries. We have defined technical terms that are related to the issue. In the analysis of the current situation, we focused on individual areas in which the Smart City concept services are provided. Based on the analysis of the current state, we have concluded. The most frequently used applications in V4 capitals are those belonging to the three areas studied. These areas include transport, ecology and re-al-time services. We compared the individual applications provided to citizens in the capitals of the V4 countries. These applications are included in the three mentioned areas of the Smart City concept. Based on a detailed analysis, we defined the advantages and disadvantages of the three most used areas of the Smart City concept.

This article consists of identifying important elements of the transport process of dangerous goods in all modes of transport, in recognizing and warning about the differences between theory and practice and designing optimized methodological procedures used in this transport process. The methodological procedures should have importance during whole transport process, from the order, through the accepting and identification of the goods, the packing, handling to the actual transport of dangerous goods by air.