This doesn't require all software used by Switzerland to be open source. Per the article: > This new law requires all public bodies to disclose the source code

This doesn't require all software used by Switzerland to be open source. Per the article: > This new law requires all public bodies to disclose the source code of software developed by or for them unless third-party rights or security concerns prevent it. This "public money, public code" approach aims to enhance government operations' transparency, security, and efficiency.