“…These were included in the data collection. The documents contain requirements for RFID-based applications (Müller and Handy 2005), location-based services (Jandt 2008), telephone systems (Hammer et al 1993), electronic signature methods (Pordesch and Roßnagel 1994), mobile commerce applications (Ranke 2004), multimedia assistants (Steidle 2005), software agents (Gitter 2007), and Internet-based elections (Bräunlich et al 2011). As bases for the requirements, the documents under examination identified the Basic Law of the Federal Republic of Germany (Grundgesetz, GG), the German Federal Data Protection Act (Bundesdatenschutzgesetz, BDSG), the European Data Protection Directive 95/46/EC (Europäische Datenschutzrichtlinie, DSRL), the Code of Civil Procedure (Zivilprozessordnung, ZPO), the Telemedia Act (Telemediengesetz, TMG), the Civil Code (BGB), and the Telecommunications Act (Telekommunikationsgesetz, TKG).…”