Speak to the council and tell them you want them moving on. It will take about three weeks to get the court order then the police and court officials can evict them. Onece they are gone you NEED to sort anti gypo barriers out to stop them getting back on the land. Get the local press on side and report every little thing to the police. Once they get fed up of moaning phone calls they will get their thumbs out of their arses and something should be done.

Don't be fobbed off by the right wing liberal don't offend any minority lot

Or you could do what Lord Brocket did and sen a muck spreader into the lane and cover everything in smelly poo.