Canada
Treasury Board of Canada
Open Source Software Position.
Licensed software including Open-Source Software (OSS) and methods are part of the corporate standards-based, Information Technology (IT) infrastructure of the Government of Canada (GoC). Acquisition and usage decisions must align with the GOC Federated Architecture, while respecting federal legislation, agreements, guidelines and maximizing the GOC IT investments and opportunities.
Access Further details on the The GoC Federated Architecture Program here..
Free and Open Source Software Overview and Preliminary Guidelines for the Government of Canada
Access it here http://www.opensource.nsw.gov.au/
Useful Resources
Free and Open Source Software - Cost Comparison Model
Access it here http://www.ost.org.au/
Free and Open Source Software - Evaluation Template
Access it here http://www.ost.org.au/