Returning to the topic of my sandstone blocks...
I understand that a front boundary wall that abuts on to a highway can be a maximum of 1m high before planning permission has to be applied for.
Can anyone tell me *definitively* where this should be measured from, if the garden behind the wall is a foot or two higher than the pavement in front of it?
There will be a beech hedge behind it in any case.
Cheers Richard