Hi again,
I promised I'd post with the counsellor's reply ( as of 21 3 2007) - forgot to do so but better late than never. I don't know if things have moved on or not but I did ask him to update with any new developments. He does at least sound supportive.
"I am aware of this issue and have recently spoken to the landowner about the current state of play.
As I understand it the issue is about a legal change of use of the land from agriculture this can be achieved in one of two ways either by applying for a certificate of lawful use or by obtaining planning permission.The latter may be problematic since this is in the greenbelt.
The landowner applied for a certificate of lawful use but this was not granted. The landowner had a right of appeal but has not done so as yet.
This is a good resource, the situation is being investigated to see if there is a solution which will allow the landowner to continue."