Morning all
I found these flowcharts about planning permission for outbuildings ...
For England, Class E, pages 18 - 21 of ...
https://www.cornwall.gov.uk/media/36296 ... 110427.pdf
There is a summary here ...
http://www.planningportal.gov.uk/upload ... ldings.pdf
For Scotland ...
http://www.gov.scot/Resource/0045/00458772.pdf
Edits - 9fingers has now put the charts into a folder named Permitted Development Guides on Dropbox, which you can access via the link in the top right hand corner of this page. Thanks Bob.
There is now a flowchart for English BR's. Thanks to Terry (wizard9999) for reviewing it.
Cheers
Dave