Switzerland has enacted the "Federal Law on the Use of Electronic Means for the Fulfilment of Governmental Tasks" (EMBAG), establishing a mandatory requirement for open source software within public sector bodies. This legislative shift, championed by key figures such as Professor Dr. Matthias Stürmer, head of the Institute for Public Sector Transformation at the Bern University of Applied Sciences, signifies a paradigm shift in how governmental software development and procurement are approache...