Links to current OPD Planning Policy and related matters.
TAN6 (full, inc OPD) http://wales.gov.uk/topics/
One Planet Development (extracted from TAN6) One Planet Development
OPD Practice Guidance – http://wales.gov.uk/topics/
Footprint Calculator – http://wales.gov.uk/docs/
Welsh Government links – http://wales.gov.uk/topics/
The ten principles of One Planet Living – http://www.oneplanetliving.net/what-is-one-planet-living/the-ten-principles/
It is worth noting that some local planning authorities have adopted local policies, the most notable being Pembrokeshire Coast National Park (Policy 47 and the associated SPG)
The Lammas website also offers a useful reference for matters related to One Planet Development.