This report presents the technical and legal requirements, which need to be considered for the development and integration of 8 USER-CHI products in up to 7 European cities. Regarding the technical requirements, the international, European, and national approaches to standardisation of electromobility are described as well as the legal requirements that derive from both the European as well as the national or regional legal framework. By this the similarities and differences with which the developers, installers and users of charging infrastructure are confronted become recognizable.