This document discusses Bulgaria's Electronic Governance Act which mandates that all new custom-built government software be open source and developed in a public repository. The goals are to increase transparency, quality, and cost-effectiveness of government software projects while reducing vendor lock-in. Potential issues that could arise include a lack of enforcement, companies developing software privately instead of publicly, and certain agencies claiming the law does not apply to them. Overall it is still too early to say whether the approach will be successful, but sharing experience with other countries' open source policies provides optimism.