Comparative overview of selected and notable applicable legal and regulatory framework documents covering the development and practices of autologous and allogeneic cell therapy in Switzerland and in the European Union. High similarity existed in definitions, requirements, and possibilities between both considered and neighboring jurisdictions. It was noteworthy that in several instances, the European documents were applicable in part by extension to Switzerland. Most aspects concerning specific technical requirements for cellular therapies in Switzerland were derived from international (e.g., ISO, ICH), European (e.g., EMA, EDQM), and American (e.g., FDA) official sources. EC, European Commission; EDQM, European Directorate for the Quality of Medicines and Healthcare; EMA, European Medicines Agency; FDA, US Food and Drug Administration; ICH, International Council for Harmonization; ISO, International Organization for Standardization.