This doesn't require open source for everything that receive a grant. The text of the open letter is “Implement legislation requiring that publicly financed sof

This doesn't require open source for everything that receive a grant. The text of the open letter is “Implement legislation requiring that publicly financed software developed for the public sector be made publicly available under a Free and Open Source Software licence.” It's more like if the tax office build a software to compute taxes, you can use it to compute your taxes, add a simplified a gui for basic users or incorporate it in your ERP.