Nine weeks ago we were at the Drum Inn in Kent when it was invaded by "Illegal Travellers". At the time the Police and the Owners envisaged a long process to get rid of them. We just arrived at the Drum Inn and asked how getting rid of the invaders went. Not so bad said the owner, by some research he found he could use Maggie Thatchers "flying picket" law which basically means any people who prevent a business wholly or partially operating by blockade or occupation can be expelled or arrested. Apparently once this law was invoked they did not hang around. Maybe a useful tip for other campsite owners !